Article Index
Amplifier Buyer's Guide - 2010
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For over 7 years, the Crunch PZT Powerzone series has set the standard for dollar per watt value. With a versatile lineup of 2-Channel, 4-Channel and mono amplifiers, Powerzone is once again Best in Class. This year’s series features black hairline extrusion with diamond cut ridges, molded plastic end panels and the illuminated Crunch logo with a chrome hot stamp. This new Powerzone lineup features top mount controls which are normally only offered in much more expensive amplifier series. The Powerzone series is based on SEPP A/B class technology from over 30 years of experience bringing you the reliability and quality performance that you demand.


JVC Arsenal KS-AR9501D_opt
Arsenal KS-AR9501D

The JVC Arsenal KS-AR9501D is a high-power digital mono amplifier. The KS-AR9501Ds external bridging option allows the use of two amplifiers at once, for a combined output of 3,000 watts RMS. This amp features a Max Power Output of 1,800W, 1,500W RMS (@ 1 ohm), PWM regulated MOS-FET power supply, gold plated RCA jacks, and a blue illuminated LED control panel.




EFX Series

The completely redesigned EFX amplifier assortment has been engineered for the discerning car audio enthusiast. Each amplifier uses a MOSFET power supply and low noise circuitry for the highest performance capabilities. Boasting 0-12dBA variable 45Hz bass boost, high and low level inputs, and five-way protection circuitry (thermal, short circuit, impedance, voltage, reverse polarity) each amplifier is rock solid. The exterior features an illuminated logo badge and brushed aluminum heatsink which complements its sturdy aluminum side panels. The single sided connection layout makes it simple to adjust the system after installation. All EFX mono amplifiers feature an attractive remote level control with power LED.



In recent years the trend has shifted towards appearance with a disregard for accurate sound quality. It’s time for a new Realm of audio; one that brings the focus back to performance and fidelity without compromise. With a passion for design and an emphasis on quality, Realm made it their mission to set a new standard in automotive audio. Realm Amplifiers combine leading edge technology, audiophile grade components and a strict design philosophy to achieve extremely transparent musical reproduction.


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Sony XAV-70BT/DVD/CD/MP3 Receiver

In this review we’re going to take a look at the new Sony XAV-70BT multimedia receiver. It’s got all the goodies you’d expect from a $749.00 (US) double DIN sized video headunit, 7” TFT touch…
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Sound Advice: In the Hot Seat

I recently had a JL Audio amp and subwoofer installed in my 2009 Volvo S60. The radio and other speakers are still stock. My problem is a loud thump from the subwoofer every time I…
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Sony Muteki LBT-LCD7Di

Keep yourself and your guests entertained for hours with the stylish and bold Sony Muteki LBT-LCD7Di shelf system. This all-in-one multimedia solution allows you to charge, play and even control your iPod, listen to CDs…
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