Vehicle Lighting Upgrades Offer Many Options

When it comes to driving in the dark, the quality and quantity of lighting you have is paramount to your safety, and the safety of those around you. In recent years, automakers have begun to put significant effort into their lighting systems. From the days of incandescent lighting to upgrades with halogen gases, high-intensity discharge (HID), light-emitting diodes (LEDs) and – most recently – lasers, lighting has come a long way. The aftermarket is evolving quickly as well, so let’s look at some of the options that can make your nighttime drive safer.

Light Source Options

Factory headlight replacement options are the most popular upgrades available. There are three basic options: incandescent, LED and HID. Incandescent bulbs use a high-temperature filament that glows white-hot when current passes through it. Advances in materials and the selection of gases that are used in the construction of the light bulb have improved efficiency and longevity, as well as increased light output. A few years ago, tinted incandescent bulbs were popular – they gave the white/blue appearance of high-dollar HID kits. However, any time you put something between the light source and what you are trying to illuminate, you decrease the light output. Cool? Yes. Bright? Not so much.

The latest rage is LED lights. Vehicles like the Toyota Corolla, Acura MDX and new Honda Civic are available with LED headlights. These light sources are very bright. They produce full output very quickly when turned on. In the aftermarket, LED replacement headlight bulbs are becoming more and more popular. The quality of LEDs available is increasing in tandem with demand. However, the light output (measured in lumens) is still a little behind that of HID bulbs. LED lights often cost more, because not as many are being produced – a supply-and-demand issue. LED lights also require external cooling. Aluminum heat sinks, braided metal tabs and fans are common solutions for helping to dissipate the heat generated by LEDs. These can pose challenges regarding installation and available space.

The 1996 Lincoln Mark VIII is credited as being the first production vehicle with HID headlights. This system works by increasing the 12V vehicle electrical system voltage up to around 100 volts. This voltage goes to a pair of electrodes in a gas-filled chamber. A steady spark between the two electrodes is what produces the light. However, it takes around 25,000 volts to get the lights to start working. That’s why you get a small, bright flash when you first turn on an HID system. HID lights are among the brightest on the market. The color of the light they produce is closer to that of sunlight, with more blue content than with incandescent bulbs.

Light Color

We should talk about light color, or more accurately, light temperature is rated on the Kelvin scale. Lower numbers, around 3,500–4,500 K have significant yellow and orange content, and are similar to incandescent bulbs. Moving up the scale, 4,500–6,000 K is bluer and closer to sunlight. That said, as the blue content increases, so can the propensity for eye fatigue – blue light can be tiring to look at. You don’t want to go too high for daily use. Bulbs rated at 6,000–10,000 K are for appearance purposes only. The light becomes more purple toward the high-end of the spectrum. These are fine for a show car, but not practical or safe for daily use.

Light Intensity

Many people believe there is a direct correlation between color temperature and light output. That depends, of course, on the manufacturer of the bulb. The thinking is that lower temperatures produce more light output. Ultimately, the amount of light that is produced will determine how much and how far you can see.

Light output is measured in lumens. More lumens means more brightness, which, for a given beam pattern, means that the road will be illuminated better.

Beam Pattern

When upgrading your headlights, it is critically important that you are conscious of the resulting beam pattern. The light that is emitted from the front your vehicle is in a specific pattern – not round like a flashlight. The beam has a flat line through it, ever so slightly below horizontal. This allows the light to illuminate the road without blinding oncoming drivers. The light should also be brighter near the edge of this cutoff, putting more light down the road rather than in front of the vehicle. Too much light in the foreground will cause your pupils to close slightly, reducing how far down the road you can see.

Likewise – and this is a great night driving tip – the brightness of the vehicle interior can have the same effect. Keep the dash and radio illumination as dim as possible. That can help you see further down the road.

If the new light bulbs you install change the beam pattern, remove them. They are not compatible with your headlights, and they will blind oncoming drivers. This is extremely dangerous and can cause accidents.

Headlight Styles

There are two types of factory headlight assemblies in use today: reflector style and projector style.

The projectors are fairly easy to recognize – they have smallish, 2–3” round lenses. Reflectors have a large, molded, mirror-finish bowl behind the light. While one is not necessarily better than the other, you do need to know which you have when you go shopping for upgrades. Aftermarket HID kits don’t typically work properly in reflector-style headlight assemblies. The beam pattern becomes uncontrolled, pointing light into the eyes of oncoming drivers. In many cases, depending on the specific design of the kit you choose, you can use an LED upgrade in those applications.

In projector-style systems, the shape of the internal reflector is designed to work with either incandescent or HID style bulbs. The position and shape of the light source differs between these two bulb types. You can often get away with putting HID bulb kits in a projector designed for Incandescent bulbs without any detrimental effects, but they may not be quite as bright or focused as an HID bulb in a projector designed specifically for that application.

Retrofits

If you are looking for the ultimate lighting upgrade, you may want to contact your local mobile electronics specialist about a retrofit. A retrofit involves removing the headlights from the vehicle, taking them apart, and installing new projectors with OEM-quality bulbs and ballasts. Most of these solutions use what is known as a bi-xenon projector. These projector assemblies have motorized shutters that move to produce a “high beam” light pattern. The output of these systems is among the best there is – perfect beam pattern, excellent cutoff and great light output. Some headlights are easier to work on than others, so contact a local specialist for details about your lights.

You can also make some cosmetic changes while the lights are apart. The installation of LED halo rings, and painting some of the interior components can have a dramatic effect on the look of the vehicle.

Wiring

When you want to change headlights, wiring is often involved. Many new vehicles have systems in place to detect when a bulb is burnt out. They can also modulate the voltage to high-beam lighting circuits to operate them as daytime running lights.

When it comes to wiring, nobody is better than your local car audio specialist retailer. Work with them to ensure that your new light wiring can provide enough current and operates the way it should. Relays, capacitors and load resistors may be required to achieve the results you want. Don’t ever skimp on wiring – it affects the reliability of the lights you install, and your safety is at risk.

A Word of Caution About Vehicle Lighting Upgrades

We want to remind you that your headlights are a tool. They are not toys, and their performance and reliability are of the utmost importance to your safety and the safety of those you share the road with. Lighting upgrades are a great way to improve your safety at night. Drop by your local mobile electronics specialist and discuss your options.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

Choosing Speakers For Your Car: Components Or Coaxials?

Developing a speaker requires that the designer and engineer balance many different aspects, such as the application, cost and desired performance level of the end product. For the consumer, navigating the thousands of different speaker offerings on the market can be difficult. Two speakers can measure similarly regarding efficiency, power handling and frequency response, but still perform completely differently because of different distortion characteristics. Cone, dust cap and suspension resonance, motor non-linearity, and enclosure/application requirements play a crucial role in determining how the end-product will sound once installed in the listening environment. This article scratches the surface of looking at the benefits and drawbacks of choosing speakers by comparing coaxial and component speaker designs.

When Choosing Speakers, Define the Design

Component (or separate) speakers are a set of speakers that includes a set of dedicated midrange drivers and dedicated tweeters. Each of those four speakers requires a dedicated mounting location. By contrast, a coaxial speaker features a midrange driver with a tweeter mounted in the center of it. In most cases, the tweeter is on top of an extension post connected to the pole piece. Other coaxial designs use a bridge or mesh grille to suspend the tweeter over the midrange. These are sometimes called coaxially mounted components by marketing departments.

Benefits of Coaxial Speakers

In most cases, coaxial speakers are the less-expensive options in a product lineup. This pricing is due to the chosen target customer and not because you can’t make a high-quality coaxial speaker. Less-expensive magnets, baskets, cone materials and suspension components, and wider tolerances that allow for faster production with fewer rejected assemblies, all help reduce cost. The benefit is, if you need an inexpensive speaker, coaxials are a good solution.

Coaxial speakers can be installed faster, so they are less expensive to install. The integrated tweeter saves a lot of time during the installation process. Most coaxial speakers have integrated crossovers of some sort that don’t require special wiring or mounting. The net result is that your installer can get them up and running in your vehicle in about half the time it takes to install a component set, which means your labor charges will be reduced.

Benefits of Component Speakers

Most component speakers are made from better materials and have higher performance goals. High-end components can cost more than $5,000 for a set and often include premium passive crossover networks, elaborate installation accessories and – of course – amazing speakers. The sound that component speakers produce, when installed and tuned properly, can be amazing!

When a good set of components is tuned properly, most of the sound can appear to come from the tweeters. Having a separate tweeter allows your installer to mount it high in the vehicle – at the top of the door, on the dash or in the A-pillar. The combination of proper tuning and placement puts the music out in front of you, essentially at eye level. This higher soundstage is similar to what you would experience at a concert, listening to the band performing in front of you.

Many factors contribute to where and how your installer mounts the tweeters – your budget, your performance goals, and how much modification you want or will allow to your vehicle. All locations have their benefits and drawbacks. For example, a tweeter mounted on the dash or A-pillar is very near the windshield. The hard surface of the windshield can cause significant reflections. Alternatively, a mounting location in the upper section of the door may reduce these reflections, but may not raise the soundstage as high, or could make it appear to come from somewhere closer to you than the dash or pillar location.

A component speaker doesn’t have any of its output blocked by the tweeter, which eliminates some minor reflections . Likewise, with a coaxial speaker that uses a tweeter post, a component speaker can have a full dust cap. The dust cap moves with the cone and increases the driver cone area. Additional cone area increases the driver’s efficiency.

The Huge Role of Crossovers

Whether you choose a coaxial or component speaker set, you are going to need a crossover to handle splitting up the frequencies. In the most basic of speakers, a capacitor is used on the wire going to the tweeter to block low and midrange information. The midrange driver is allowed to roll off naturally – ideally, there are no significant high frequencies resonances that will affect the sound.

As you progress up through the quality of a speaker set, you will see steeper filter networks on tweeters. These steeper networks allow the tweeter to play to a lower frequency and then be stopped to protect it from excursion damage. At the same time, filtering the high-frequency output of the midrange is common in mid- to high-end crossover networks. Speaker manufacturers construct the most elaborate of crossover networks with premium components for both the high- and low-pass portions of the network. Adjustability is often built into the crossover for tweeter level. Small components can be overdriven and saturated, reducing their effectiveness. Large amounts of distortion can cause the tweeter cap to overload and explode.

The Option of Coincident-mounted Coaxial Speakers

The radiation pattern of a speaker is a sphere in its standard operating range. As frequency increases, this output pattern becomes more directional. When a tweeter is mounted at the base of a midrange, a phenomenon occurs called Intermodulation Distortion. As the cone of the midrange moves up and down to reproduce music, this moving surface modulates the reflections of the tweeter.

It is worth noting that the same thing happens when a single speaker cone is asked to reproduce high frequencies: The source of the high-frequency sounds moves forward and rearward as the speaker cone attempts to reproduce lower frequencies. This modulating effect is known as Doppler Distortion. These distortions, combined with the narrowing of the radiation pattern as frequency increases, are some of the many reasons why we have to use different-sized speakers to reproduce music accurately.

When shopping for a coaxial speaker, you will want to choose one that has the tweeter mounted low enough not to interfere with the installation of a grille or trim panel over top of the speaker. You should also look for a tweeter that has a small waveguide that prevents the output from bouncing off the midrange cone.

Shopping for Speakers

We could spend years discussing the different aspects of speaker design and performance. Suffice it to say that you should seek out the assistance of a seasoned and reputable professional for purchase and installation. Be sure to quantify as much of the purchase process as possible – your financial limits, cosmetic preferences regarding installation and performance goals for the system. You will want to use music you have listened to many times when auditioning speakers.

You may want to listen to both a set of more- and less-expensive speakers to help quantify the price point you have chosen. Finally, talk with the salesperson and, if possible, the installer about how and where the speakers will be installed. Be sure to ask about sound deadening, spacers, wiring and anything else that can affect the performance of the installed speaker.

Speaker shopping is a lot of fun, and getting new speakers for your car, truck, boat or motorcycle can be very exciting. Be patient – take your time and be thorough. You will enjoy your new purchase all that much more when you choose a great-sounding speaker and a skilled installer.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

Product Spotlight: Hertz H8 DSP Digital Interface Processor

Known best for its speakers and amplifiers, Hertz has recently added an impressive digital signal processor called the H8 DSP to its mix of car audio upgrade solutions. Since more and more car audio enthusiasts these days are working with factory-installed source units, Hertz focused on making its processor solution easy to integrate into these vehicles. With a full suite of tuning tools on hand for your installation technician, upgrading a vehicle audio system with the H8 DSP will transform it into something truly amazing.

Hertz H8 DSP Features

The H8 DSP features four speaker-level inputs, a pair of RCA auxiliary inputs and a TOSLINK digital input. On the output side, there are eight RCA outputs that will provide up to 4V of signal. The four speaker-level inputs will accept as much as 15V, and the RCA aux input is good for 5V. The processor also includes input level optimization LEDs to help maximize the signal-to-noise ratio of the system. Another increasingly important feature is called the Universal Speakers Simulator (USS) technology. This circuit presents an appropriate load to the factory amplifier or radio so that external load resistors aren’t required to make the system function.

Hertz includes a few welcome hardware connections that make using the H8 DSP quite convenient. First, the system includes enough memory for two tuning calibrations. External wire connections are available to let users switch between these presets quickly. The system also includes remote turn-on detection circuitry. This processing will allow the H8 DSP to turn itself on when it detects that the factory radio turns on. There’s also a remote output, so the processor can then turn on your system amplifiers.

Hertz DSP — The Hertz H8 DSP is compact and straightforward, yet provides all the tools required to extract incredible realism from your car audio system.

The software includes an input/output configuration wizard that helps simplify the setup process. Not only does this help with signal routing, but it also enables the de-equalization process. Many factory-installed radios, including some that seem surprisingly basic, include speaker-specific equalization processing. The de-equalization process uses a test track (available as a download from the Hertz website) to undo the factory EQ curve as much as possible. The wizard also sets up some basic crossover settings that mean the system can be up and playing very quickly before the fine-tuning begins. This feature gives your installation technician a level playing field from which he or she can start the calibration process of your new speakers.

Signal Processing Features

In Expert mode, any of the eight channels can be configured with high- and low-pass filters with the option of Butterworth or Linkwitz-Riley filters with slop options up to -24 dB/octave. Crossover points aren’t infinitely adjustable, but there are 68 frequency options available – which is more than enough for any possible system design.

In terms of equalization, there are 31 bands, spaced at standard 1/3-octave spacing. Each band is adjustable on 0.3 dB steps up to plus or minus 12 dB. There’s a cool “select all” button that lets your installer change all the bands at once. This is a great feature if the person tuning your system needs more than 12 dB of cut or boost in a single band, as the entire set of slides can be moved at once.

Your installer can enter the distance between the listening position and the speaker, and then the processor will calculate the delay for each output. There’s a fine-tuning window that lets them add additional delay in 0.02-millisecond steps. There is also a polarity adjustment control of each channel that is labeled as “Invert Phase.”

The level of each of the eight output channels can be adjusted in 0.5 dB steps from 0 to -40 dB. There is a master volume control setting that works in 1 dB steps from 0 to -60 dB and a master subwoofer level control that provides 0.5 dB steps from 0 to -12 dB.

DRC HE Remote Control

The H8 DSP ships with the DRC HE remote control. This compact (2.48- by 1.4-inch) remote includes five buttons and a small 4.5-character, 12-segment display. The remote provides master volume control, subwoofer level control and balance and fader adjustment. The presets can also be toggled by the remote, along with the source input (speaker, aux, or digital). The included connection cable is 14.76 feet (4.5 meters) long. Finally, two-sided tape is included to surface-mount the remote in your vehicle.

Since the processor can operate in a stand-alone mode using the remote as the master on/off switch, it doesn’t require a traditional source unit to be in your audio systems. You can play music from a smartphone through a Bluetooth receiver or a media player like the Audison bit Play using the TOSLINK digital connection.

Upgrade Your Car Audio Experience with the H8 DSP

Whether you have an existing sound system or are planning a new build, having a signal processor like the Hertz H8 DSP in the system is a worthwhile investment. Drop by your local authorized Hertz retailer for a demonstration today! For more information about Hertz car audio products, visit their website, Facebook page, Instagram page, Twitter feed or YouTube channel.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

Product Spotlight: ARC Audio X2 6.2 Component Speakers

When it’s time to upgrade the stereo system in your car or truck, drop by your local ARC Audio authorized retailer and check out the X2 6.2 component speakers. This 6.5-inch two-way speaker set offers class-leading sound quality and detail at a price point that won’t hurt your wallet. With ARC Audio’s focused design goal of delivering a product that’s as compatible with as many vehicles as possible, these speakers are a great choice for someone who wants better sound without having to invest in an elaborate installation.

ARC Audio X2 6.2 Component Speaker Set

The X2 6.2 speaker set includes a pair of 6.5-inch woofers, a pair of 20 mm tweeters and a set of passive crossover networks. The woofers are based around stamped steel baskets with compound-curved spokes. This shape helps to prevent resonance in the basket and provides excellent support for the motor assembly.

Power handling is always a top consideration when designing a speaker. Aside from the relatively large Kapton former and copper voice coil winding, ARC has included cooling vents in the basket that allow hot air to escape from under the spider. These vents also help to improve linearity at higher excursion levels, so bass and midbass frequencies are reproduced with improved clarity.

In terms of moving parts, the woofer cones are made from injection-molded polypropylene that has been reinforced with glass fiber strands. This reinforcement reduces cone resonance at high frequencies and excursion levels to deliver an impressively accurate listening experience. The glass fibers also add thermal stability to the cone, so it remains rigid at extreme temperatures.

A butyl rubber surround adds additional damping to the cone and extends the service life of the drivers as compared to similarly priced options that use foam surrounds. The spider at the base of the cone is a linear design made of a Nomex cloth blend that furthers the low-distortion performance of these speakers.

ARC Speakers — Cooling vents integrated into the basket increase power handling by allowing hot air to escape from around the voice coil.

The tweeters in the set feature 20 mm dome-shaped, wool-damped silk diaphragms. A waveguide built into each tweeter helps to improve the off-axis response. Each tweeter uses a high-quality Y-35 grade neodymium magnet for excellent efficiency in a compact package. ARC Audio includes surface- and flush-mounting hardware in the kit, so your installer has a variety of integration options.

The two-way passive crossover networks feature -12 dB/octave attenuation networks to ensure that the transition between the woofer and tweeter is smooth. The networks include audiophile-grade polypropylene capacitors for excellent power handling and clarity. The compact design of the crossovers allows them to be mounted near the amplifier, under a seat or in the dash with ease.

Designed to Work with Existing Mounting Locations

The last thing you want to hear when choosing a new speaker for your vehicle is that it won’t fit, or that you need to spend extra money on fancy mounting adapters. The transducer design team at ARC Audio invested countless hours in measuring and confirming standard sizes for the 6.5-inch class of speakers. Armed with this information, they designed the basket of the X2 6.2 woofers to fit into as many vehicles as possible. The baskets include mounting holes for all the common fastener patterns to make the installation as hassle-free as possible for your technician.

Upgrade Your Car Stereo with ARC Audio

If you want your audio system to sound better and play louder, drop by your nearest ARC Audio retailer and ask to audition the X2 6.2 speaker set. We know you’ll be impressed! For more information about these speakers or any of the amazing ARC Audio products, visit their website. You can also learn more about the brand – and some of the amazing installations that feature ARC Audio products – on their Facebook page, Twitter feed, Instagram page and YouTube channel.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

Drone Telematics is Ideal for Families with Young Drivers

If there’s a young driver in your family, upgrading your vehicle with a telematics system like Drone is a great way to know where they are and how they’re driving. Drone combines high-speed cellular LTE connectivity with an onboard GPS receiver to relay the exact location of the vehicle to your smartphone or the Drone website. You can even configure geofence notifications, so you know when the vehicle arrives at or leaves a specific location. Let’s look at how these features work to help keep parents calm when their kids are driving the family car or truck.

GPS-Based Vehicle Locating

The X1-MAX, X1R and DR-5400 Drone modules include an integrated GPS receiver antenna. Location information is visible within the DroneMobile app on your iOS or Android smartphone or on the Drone website. The GPS locating capability is impressively precise. This accuracy lets you know which side of a driveway you’re parked on or exactly where the car is in a mall parking lot.

If your son or daughter is out with the car, you can check their location and speed while they’re on the move. If you expect them home at 10:30, you can see whether they’ve left their friend’s house or movie theatre, or if they’re just around the corner.

Young Drivers — When you use the Drone app to find the location of a vehicle, you can click on the icon to see how fast the car is traveling.

Geofences Deliver Instant Alerts

A lot of families allow their kids to use the family vehicle to go to work at a part-time job. By logging into the Drone website, you can create alerts based on an address or a geographic area on a map. The website allows you to set these warnings (called geofences) based on a radius around the chosen location or using a rectangle or adjustable polygon. Another option is to use the POI (Point of Interest) feature to set an alert. You can enter the address of a business or someone’s house, and the Drone system will let you know when the vehicle arrives at or leaves that location.

As you can see from the above screenshot, this family has configured the system to let them know when their son arrives at the drugstore where he works. This information will also be recorded in the Activity Log so that it can be reviewed later.

Speed Warnings Promote Safety

You can always click on the Location tab, then click on the vehicle icon to see how fast it is traveling. Likewise, you can configure the system to send an alert to your smartphone if the vehicle exceeds a preset speed limit.

The Curfew Alert feature is another way to monitor the use of your vehicle. Once you’ve configured a start and stop time, the system will send a notification if the vehicle moves during that time period. There’s no way to sneak out at night with the car when this is activated.

Drone Reduces Parent Stress

Most of us trust our children to take care of our vehicles. That doesn’t mean that we don’t worry when they’re driving. With Drone on board, we can check their location and speed as often as we want. Visit your local authorized Drone retailer to have the hardware installed in your vehicle, then choose from the Premium, Premium Plus or Ultimate service plan packages. You can learn more about the fantastic features of Drone by visiting their website, Facebook page, Instagram page and Twitter, or their YouTube channel.

This article is written and produced by the team at www.BestCarAudio.com. Reproduction or use of any kind is prohibited without the express written permission of 1sixty8 media.

Vehicle Lighting Upgrades Offer Many Options

Light Source Options

Light Color

Light Intensity

Beam Pattern

Headlight Styles

Retrofits

Wiring

A Word of Caution About Vehicle Lighting Upgrades

Choosing Speakers For Your Car: Components Or Coaxials?

When Choosing Speakers, Define the Design

Benefits of Coaxial Speakers

Benefits of Component Speakers

The Huge Role of Crossovers

The Option of Coincident-mounted Coaxial Speakers

Shopping for Speakers

Product Spotlight: Hertz H8 DSP Digital Interface Processor

Hertz H8 DSP Features

Signal Processing Features

DRC HE Remote Control

Upgrade Your Car Audio Experience with the H8 DSP

Product Spotlight: ARC Audio X2 6.2 Component Speakers

ARC Audio X2 6.2 Component Speaker Set

Designed to Work with Existing Mounting Locations

Upgrade Your Car Stereo with ARC Audio

Drone Telematics is Ideal for Families with Young Drivers

GPS-Based Vehicle Locating

Geofences Deliver Instant Alerts

Speed Warnings Promote Safety

Drone Reduces Parent Stress

Testimonials

Very Friendly Staff

I recommend then to everyone!

Will be going back for sure!

Subscribe to Our Website

Location

Connect With Us

Services

Hours