Product Spotlight: KICKER L7T Truck Enclosures

Adding a subwoofer system to a pickup truck is one of the best audio system upgrades you can make. The mobile audio specialists at KICKER have developed an entire series of truck-specific enclosures that use their world-famous square L7T thin subwoofers to deliver maximum bass. Let’s take a look at the enclosure solutions offered by KICKER.

KFDL7T102 Subwoofer System for Ford Trucks

The KFDL7T102 is a dual custom-made down-firing MDF enclosure that houses a pair of 10-inch L7T square subwoofers. Combined, the enclosure can handle up to 1,000 watts of power. That’s not peak power, we’re talking 500-watts of continuous power handling per driver. That’s a great match for the CX800.1 or even better, the LX850.1 amp.

The enclosure features integrated bracing to ensure the panels are vibration-free, so your bass sounds tight and controlled. Rounded front corners match the contours of the seats for a tidy appearance and leg clearance while entering or exiting the vehicle. The system sensitivity is 87.1 dB at 1W/1M and the enclosure has a nominal impedance of two ohms.

The KFDL7T102 works with 2009 through 2026 Ford F-150 Crew Cab and 2017 through 2026 Super Duty Crew Cab trucks. Removal of under-seat items like inverters, spare tire tools or floor mats may be required to complete the installation of these subwoofer solutions.

KICKER L7T Truck Enclosures — The KFDL7T102 enclosure fits F-150 and Super Duty trucks and features a pair of down-firing 10-inch L7T subwoofers.

KGMDL7T122 Subwoofer Enclosure for Chevy and GMC Trucks

The KGMDL7T122 is another custom enclosure that is designed for 2008 and newer Chevrolet Silverado and GMC Sierra pickup trucks. The enclosure is contoured to fit the front corners of the bench seat and clear the hinge mechanism at the back. As with all the KICKER L7T truck enclosure, the KGMDL7T122 is finished in thick black carpet for great looks and durability.

The KGMDL7T122 has a pair of 12-inch L7T thin subwoofers that are wired to a nominal impedance of two ohms. Continuous power handling on the enclosure is an impressive 1200 watts, making it an ideal match for the CX1200.1 or the LX1250.1.

KRDL7T102 RAM Classic and K5RDL7T102 Fifth-Gen Truck Enclosures

If you own a RAM truck, then KICKER has a solution that should work with your application. The KRDL7T102 enclosure is designed for Classic-Series RAM trucks including 2002 through 2018 Ram Quad Cab, 2009 through 2018 Crew Cab, 2003 through 2026 RAM 2500/3500 Quad Cab, 2009 through 2026 RAM 2500/3500 Crew Cab and 2019 through 2024 Ram 1500 Classic Quad and Crew Cab trucks. The K5RDL7T102 enclosure is designed for fifth-generation Ram Crew Cab trucks from 2019 through 2026. If your truck has a flat floor under the back seat with no molded cup holder, then the K5RDL7T102 is the right solution for you!

Both of these enclosures feature a pair of 10-inch L7T thin subwoofers in an up-firing configuration. The subwoofers are protected with mesh grilles to protect the cones from running into the seat bottom. Power handling is 1,000 watts continuous and the system has a nominal impedance of two ohms.

KTDL7T102 for Toyota Tacoma Trucks

If you have a 2005 through 2023 Toyota Tacoma four-door pickup truck, then the KICKER KTDL7T102 is designed specifically for your application. This enclosure fits behind the rear seat instead of underneath it, so cab space is retained. The enclosure is home to a pair of square L7T 10-inch subwoofers and is wired to present a two-ohm load to the amplifier. A notch in the enclosure allows it to clear the split seat hinge mechanism. Grilles are included to protect the woofers.

Of course, the enclosure is wrapped in durable black carpet for a tidy appearance. A pair of KICKER badges let everyone know you are rocking bass provided by one of the best in business.

Upgrade Your Pickup Truck with KICKER Today!

If you have a Sierra, Silverado, RAM, F-150 or Tacoma, then KICKER has a subwoofer enclosure solution that will breathe new life into your car stereo. Many new solutions are coming soon, including a tailgate subwoofer for the Jeep Wrangler! For the latest information, check out the KICKER website and be sure to follow them on Facebook, Instagram and YouTube! You can find an authorized KICKER retailer near you using the Dealer Locator on the website.

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: KICKER KMC5

Going back a few decades, only a handful of car audio manufacturers offered marine-specific source unit options. These were often car radios with oversized front panels with waterproofing features. Now, there are dozens of companies that offer marine source units. One that stands out for its features and performance is the KICKER KMC5, which is the subject of this product spotlight. Let’s check it out!

Features of the KICKER KMC5

The KMC5 is a marine source unit with a face measuring 5.5 inches wide and 3.5 inches tall. The radio mounts through a three-inch hole, so it can replace a small round unit or a large gauge in an instrument cluster. If nothing else, drilling the mounting hole with a hole saw is much easier for your installer than cutting out a rectangle with an air saw. The radio needs about seven inches of clearance behind the mounting surface for the chassis and wire connections. The front panel is IP66 rated, so you don’t have to worry about rain or splashes causing issues. Of course, KICKER’s Real Marine rating means the radio is built with materials that won’t fade, chalk, crack, or corrode when exposed to the sun or saltwater.

The radio features a sunlight-viewable 3.5-inch full-color LCD screen that provides a clear view of what’s playing from a USB thumb drive, SiriusXM satellite radio, or the built-in AM/FM tuner. USB support is compatible with FAT32-formatted thumb drives, and media formats include MP2, MP3, WMA, WAV16, FLAC, AAC, ALAC, and M4A. You can also stream music or a service like Pandora, iHeartRadio, Spotify, or Apple Music over the Bluetooth A2DP connection. The radio includes Bluetooth AVRCP so you can control your smartphone or media player from the source unit.

While we are on the topic of audio sources, it’s worth noting that the KMC5 includes a Weatherband tuner and an auxiliary input. You can use the input with something like a TV, DVD player or media player if you have a larger boat. Speaking of video, the KMC5 has a video input that can be used with an optional backup camera. There’s an external trigger included, so the rear camera can be activated with a switch at the helm. This would be a great option for backing a boat into a narrow slip at the marina.

If you’ve looked closely at the buttons on the face, then you might have seen the Favorite option. This is a quick-access button to whatever source, radio station or weather information channel you want.

KICKER KMC5 — The front panel of the KMC5 radio features a 3.5-inch color display, making it easy to see what’s playing.

System Features and Specifications

Moving on from source options, we should discuss the outputs from the radio. The KMC5 includes six channels of amplification, each rated to deliver 25 watts into a 4-ohm load and 40 watts into a 2-ohm load. You’ll notice the power wire on the amp harness is larger than the typical 14- or 16-gauge conductor you’d find on a 22-watt x 4 radio. Your installer may need to run a dedicated 10-AWG cable for power and ground to the fuse panel at your point. Hey, if you want an amp, even one in a source unit, to produce power, you need to feed it power properly.

On the preamp side, the radio includes stereo front and rear outputs, a pair of subwoofer outputs and a 2-zone RCA output. The fifth and sixth speaker output connections are assigned to the second audio zone output. So, you could power speakers beside the TV, in the galley or a berth. If you are using the preamp outputs with a separate amplifier, the second audio zone might be ideal for a set of wakeboard tower speakers. This system design would give you separate control of the zone-2 volume. In fact, you can rename this separate zone to Tower, Transom, Cockpit, or Interior in the setup menu. You can also configure the Zone-2 volume to track the main volume or be adjustable on its own.

Audio Features

The KICKER KMC5 includes an adjustable high-pass crossover for the front and rear speaker and preamp outputs. The filter can be set to 50, 80, or 120 hertz to suit the size of the speakers in the system. The radio has two tone-control options. It has conventional bass, midrange and treble adjustability, or it can be switched to Custom EQ mode. The Custom EQ includes Rock, Pop, Jazz and custom options. In the custom menu, you can boost or cut audio at 50, 125, 250, 500, 1k, 3k, and 8k Hz center frequencies to fine-tune the system.

You can expand the KICKER KMC5 with the two-inch KRC12 remote or the KRC55 Digital remote. The KRC55 includes a color display that replicates what’s shown on the main radio screen.

Upgrade Your Boat with the KICKER KMC5 Today!

If you are in the market for a full-featured multimedia radio for your boat, or even a side-by-side or UTV, then drop by a local authorized KICKER retailer today and ask about the KMC5 radio. You can find a KICKER dealer near you by using the locator tool on their website.

Be sure to follow KICKER on Facebook, Instagram, and YouTube to learn more about their impressive car audio, marine, motorcycle, powersport and lifestyle product offerings.

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: JL Audio AP600/6

A few decades ago, amplifiers designed for marine applications were not only huge but also inefficient and, crucially, not truly waterproof. Things have come a long way since then, and JL Audio has recently introduced a new series of products specifically for high-performance marine and powersport applications. In this spotlight, we’ll look at the new JL Audio AP600/6 amplifier.

Introducing JL Audio AP Amplifiers

Before we dive into the specifics of the AP600/6, let’s look at the features common to the entire AP Series of products. These amplifiers were designed to provide ultra-reliable performance in marine, powersport and even motorcycle applications. They are completely free of analog controls that might require removable panels or plugs. How did they accomplish this? The amplifiers use a digital signal processor for sensitivity, crossover, bass boost, infrasonic filter, and polarity adjustments. The up and down arrow and Mode/CH buttons on the front panel, combined with a simple dot-matrix display, make it easy for your installer to complete the configuration process. With the amplifier completely sealed, it has an IP67 water and dust intrusion rating.

The AP Series includes four products: the four-channel AP300/4, rated for 50W x 4 into four ohms or 150W x 2 into a pair of four-ohm bridged loads; the monoblock AP300/1, which can deliver 300 watts into a two-ohm load; and the impressive AP600/6, a staggered power six-channel amp. There is also an amp called the AP200/4BT. This amp is rated a 4 x 40 watts into four ohm and includes a BT audio streaming receiver and a controller to adjust volume, track selection or source (BT or Aux input).

The JL Audio AP200/4BT is a four-channel amp with Bluetooth A2DP and AVRCP.

JL Audio AP600/6 Specifications

The six-channel AP600/6 is rated to deliver 50 watts per channel into four ohms for the four main outputs and 100 watts per channel to channels five and six. These last two channels can be bridged to provide 300 watts into a single four-ohm load. At 2 ohms, the main channels deliver 75 watts, and channels five and six deliver 150 watts each. The amp isn’t designed to drive a two-ohm load in mono. This is an ideal solution for marine applications with four main speakers and two tower speakers, or could be used with two towers and a subwoofer – just to name a few configurations.

Additional specifications include a CTA-2006-D-compliant signal-to-noise ratio of better than 70 dB when referenced to 1 watt of output from 20 Hz to 20 kHz. Frequency response is listed as being 20 Hz to 20 kHz with a tight tolerance of 1 dB. Idle current is between 1 and 1.5 A, and dark current is specified to be under 1 mA. The six-channel amp has low- and high-voltage signal input ranges that accept 0.2 to 2 or 0.8 to 8 volts RMS.

All three pairs of channels can be run full-range or have high- or low-pass filters applied. The filters in the amp use second-order -12 dB/octave slopes and are adjustable from 20 to 500 Hz. The bass boost is centered nice and low at 37 Hz and can boost around this frequency by up to 18 dB. The AP600/6 has an adjustable infrasonic filter on channels five and six that’s adjustable from 20 to 50 hertz with a second-order slope. This amp doesn’t have a polarity reverse adjustment in the menu.

The amp has an Easy Tune mode that allows it to work with select Fusion source units with DSP and the Fusion Audio smartphone app.

JL Audio AP6006 — A dot-matrix display on the front panel makes setting up the amp easy for your installer.

Connections and Installation

Electrical connections are on pigtails at either end of the amp. The left side has six pairs of 18-AWG speaker-wire connections, along with a remote turn-on connection and an 8-AWG connection. These connections are 10 inches long. The right side has three pairs of RCA jacks and a factory service USB port connection. The amp doesn’t have a built-in over-current protection device, so your installer should install a 70-amp fuse on the end of the power wire. Four-AWG should be run to the battery connections to ensure efficient operation.

Footprint-wise, the AP600/6 measures 11.81 inches (30 cm) long, 5.9 inches (15 cm) wide, and is 1.86 inches (4.7 cm) thick. These dimensions exclude the wires and their injection-molded strain reliefs. The amp mounts using the provided M4 x 35mm (approx. #8 x 1-3/8) fasteners that pass through the corners of the cast aluminum heatsink.

Upgrade Your Marine or Powersports Application with JL Audio AP-Series Marine Amps Today!

Whether you are shopping for a small amp with a Bluetooth receiver to power a system in your fishing boat, or you want a higher-power solution like the AP600/6 for a small cruiser, the new AP Series of amplifiers from JL Audio should have what you need. Drop by a local authorized retailer today. You can find out more about the AP Series amplifiers by visiting the Garmin website.

Be sure to follow JL Audio on Facebook, Instagram or YouTube to learn more about their impressive automotive, marine, and powersport solutions.

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.

How Does a Police Radar Gun Work?

Police officers in North America have been using radar guns to catch speeders since 1949. This relatively simple technology evolved from military applications before World War II, where long-range installations were the size of a medium-size apartment building. Modern radar guns aren’t quite pocket-sized, but they are easily transportable and can be hand-held or installed permanently in a police vehicle. Let’s look at how a radar gun works.

How Does Speed-Detecting Radar Work?

In simple terms, a radar gun transmits a narrow beam of radio-frequency energy out the front of the gun and looks for that signal to be reflected back to the gun after bouncing off an object. Unlike lidar and laser guns, the speed measurement is calculated by how much the received signal has changed in frequency after reflecting off the moving object. This phenomenon is called a Doppler effect and is the same reason that a car sounds different as it approaches and drives away from you.

Police Radar — Radio frequency signals bouncing off a stationary object are reflected to the source at the same frequency.

Please Explain Doppler Effect to Me!

Imagine that you have a tennis ball machine shooting balls at a stationary object once every second. The balls bounce back to the machine and arrive once per second. If you start to move the object toward the ball launching machine, the balls bounce back faster and faster as the object approaches the machine. This increase in return speed represents an increase in frequency.

If an object is moving away from the tennis ball machine, it will take longer for each ball to bounce back, thus representing a decrease in frequency. The digital signal processor in modern radar guns is configured to analyze the changes in the reflected signal very quickly and display a speed reading in less than a second.

Different Radar Bands

In North America, police officers use radar guns that operate in the X, K and Ka band frequency ranges. X band is the oldest technology and operates between 8 and 12 GHz; the K band is between 18 and 27 GHz; and the Ka band is between 27 and 40 GHz. X band radar is prone to interference from automatic door opening systems. K band (K is short for Kurz, which is the German word for short) and Ka (K-above band) radar are less resistant to atmospheric absorption than X band and less effective over long distances. Most of the new radar guns such as the Stalker II and the Kustom Talon use Ka band signals, so if your detector goes off, you know you need to react right away.

Radar Detectors Provide Early Warnings

Unlike lidar, the radar signal isn’t as precise at long distances, allowing it to spread well beyond the vehicle being measured. The high-sensitivity radar receiver in a radar detector is tuned to pick up extremely low-level signals and alert you that radar is in use. You need to act quickly when a radar detector goes off. Your local specialist mobile enhancement retailer can help you choose the perfect portable or custom-installed radar for your application and ensure that the system is installed cleanly. Drop by and find out what’s available today!

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: KICKER KEYLOC

There are a dozen or so high-quality line output converters available to help your installer integrate an amplifier into a factory-installed audio system. That said, most of them are simple devices that do nothing more than adjust voltage gain and perhaps apply some equalization to the signal. KICKER’s KEYLOC is a unique solution because it features a built-in digital signal processor that undoes equalization, delays, and all-pass filters applied to the factory signal. The goal is to establish a clean signal that you can build on. Let’s check out the outstanding KICKER KEYLOC.

Basic Features of the KICKER KEYLOC

Let’s start with the basics. The KEYLOC is a two-channel line output converter that can accept up to 10 volts of signal in low-level mode and an impressive 40 volts in high-level mode. In low-level mode, the KEYLOC presents a 60-ohm load to the driving amplifier. Many factory-installed source units and amplifiers will go into protection mode without a proper load. External resistors are available from KICKER if needed for high-level operation. The maximum output of the KEYLOC is 10 volts.

The KEYLOC measures 5.5 by 2.75 inches in footprint and is 1.375 inches thick. A Molex connector on the left side includes two speaker input channels, power and ground connections, and remote turn-on and remote output wiring. The remote output activates automatically when the KEYLOC detects a DC offset voltage on the input speaker wires, enabling an aftermarket amplifier to turn on. There are a pair of RCA output jacks on the right side of the chassis to feed your new amplifier.

The top panel of the KEYLOC features two stereo potentiometers and a display with five LEDs. The pots are for adjusting input sensitivity and output voltage. The LEDs indicate power and are part of the signal testing and KEY processing features of the KEYLOC.

KICKER KEYLOC — The LED display on the front panel of the KEYLOC provides your installer with information about frequency response and correction processing.

Audio Analysis Tool

Depending on the design of your factory audio system, it might be difficult to find a full-range signal. The Low, Mid, and High LEDs on top of the KEYLOC can be used with the provided pink-noise test track to determine whether you have a full-range signal. The Low indicator illuminates when there is sufficient audio information in the 20 Hz to 200 Hz range. The Mid indicator monitors 200 Hz to 2 kHz, and the High LED monitors audio above 2 kHz. If you are missing low- or high-frequency information, the KEY processing will not produce a full-bandwidth signal for your new equipment.

The KEY to Audio Excellence

The KEYLOC uses KICKER’s patent-pending KEY algorithm to analyze a special audio test signal. The signal includes sine sweeps, pink noise, and impulses, which reveal frequency response, signal delay, and all-pass filter processing. Once measured, the KEYLOC applies its own signal processing to eliminate these attributes from the audio signal. The result is a flat frequency response signal that will allow new speakers, amplifiers, and processors to sound amazing. The process is fully automated and takes between two and 10 minutes to complete. Your installer can even temporarily bypass the correction to demonstrate how much the system has improved thanks to the KEYLOC.

Why You Need the KICKER KEYLOC

Factory-installed audio systems are typically designed to extract the best possible performance from inexpensive speakers. As such, radios and amplifiers include signal processing such as equalization, delays, and all-pass filters to create an optimized listening experience. Don’t be fooled: this processing is present even in simple “radio-only” systems and isn’t exclusive to premium systems with complex multi-channel amplifiers.

The goal of upgrading a car audio system is, of course, to make it sound better. As such, you are likely to add subwoofers and new speakers to the vehicle. The equalization that worked with the factory speakers is not likely to be ideal for the higher-performance options you’ve chosen. Eliminating factory processing with a product like the KICKER KEYLOC is crucial to achieving great sound in your car, truck, or SUV. The KEYLOC is also great for motorcycles, side-by-sides, and marine applications.

Visit a KICKER Dealer Today

When it’s time to make your vehicle’s stereo sound better, drop by an authorized KICKER retailer to find out whether the KEYLOC is needed to undo the signal processing built into your factory-installed audio system. You can find an authorized KICKER retailer near you using the Dealer Locator on the KICKER website.

Be sure to follow Kicker on Facebook, Instagram and YouTube to keep up with the latest product releases from our friends in Stillwater.

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: KICKER L7T Truck Enclosures

KFDL7T102 Subwoofer System for Ford Trucks

KGMDL7T122 Subwoofer Enclosure for Chevy and GMC Trucks

KRDL7T102 RAM Classic and K5RDL7T102 Fifth-Gen Truck Enclosures

KTDL7T102 for Toyota Tacoma Trucks

Upgrade Your Pickup Truck with KICKER Today!

Product Spotlight: KICKER KMC5

Features of the KICKER KMC5

System Features and Specifications

Audio Features

Upgrade Your Boat with the KICKER KMC5 Today!

Product Spotlight: JL Audio AP600/6

Introducing JL Audio AP Amplifiers

JL Audio AP600/6 Specifications

Connections and Installation

Upgrade Your Marine or Powersports Application with JL Audio AP-Series Marine Amps Today!

How Does a Police Radar Gun Work?

How Does Speed-Detecting Radar Work?

Please Explain Doppler Effect to Me!

Different Radar Bands

Radar Detectors Provide Early Warnings

Product Spotlight: KICKER KEYLOC

Basic Features of the KICKER KEYLOC

Audio Analysis Tool

The KEY to Audio Excellence

Why You Need the KICKER KEYLOC

Visit a KICKER Dealer Today

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