Saturday, May 26, 2012

Legacy LA589 800 Watts 2 Channel Bridgeable MOSFET Amplifier

Legacy LA589 800 Watts 2 Channel Bridgeable MOSFET Amplifier Review

Legacy LA589 800 Watts 2 Channel Bridgeable MOSFET Amplifier

See more picture @ amazon.com


400W x 2 Output @ 2 Ohms800W x 1 bridged Output @ 4 Ohms 2 Ohm Stable MOSFET Power Supply FULL/HPF/LPF X-over Switch Variable Hi-Pass : 40 Hz-250 Hz Variable Low-Pass : 40 Hz-250 Hz Variable Input Level (Gain) Control : 6V-200mV Bass Boost Selector : 0/+18dB Thermal / Overload / Short Circuit Protection Soft Turn On/Off Power & Protection LED Indicator Low Level RCA Input : 10K Ohms Line Level RCA Output Frequency Response : 15 Hz-30K Hz Signal to Noise Ratio: >95dB THD:0.1 % 2x20 Amp Maxi Type Fuse Slim Size Amplifier Design For Easy Installation Dimensions: 10.74''W x1.69''H x 7.5''L


Wednesday, May 23, 2012

Boss AR1600.4 ARMOR 4-Channel 1600-Watt MOSFET Amplifier

Boss AR1600.4 ARMOR 4-Channel 1600-Watt MOSFET Amplifier Review

Boss AR1600.4 ARMOR 4-Channel 1600-Watt MOSFET Amplifier

See more picture @ amazon.com


Boss AR1600.4 ARMOR 4-Channel 1600-Watt MOSFET Amplifier Feature

  • 4-Channel MOSFET Bridgeable Power Amplifier
  • Remote Subwoofer Level Control Included
  • 400W x 4 Max Power
  • 160W x 4 RMS Power
  • 800W x 2 Max Bridged Power
Why sacrifice performance for the sake of convenience? with a slimmer chassis, ARMOR is the perfect amplifier when space is limited, and power is required. Indeed, this combination of feature-rich performance and put-it-anywhere convenience is hard to find in the automotive environment; so much so that the ARMOR may well be forging its own product category.


Thursday, May 17, 2012

Pyle PLMRMP1A 2-Channel Waterproof MP3/iPod Marine Power Amplifier

Pyle PLMRMP1A 2-Channel Waterproof MP3/iPod Marine Power Amplifier Review

Pyle PLMRMP1A 2-Channel Waterproof MP3/iPod Marine Power Amplifier

See more picture @ amazon.com


Pyle PLMRMP1A 2-Channel Waterproof MP3/iPod Marine Power Amplifier Feature

  • Marine amplifier delivers 2 x 100 Watts RMS at 4 Ohms, 2 x 200 Watts Max at 4 Ohms, 2 x 300 Watts RMS at 2 Ohms
  • Power protection circuitry with anti-thump turn-on and soft turn-off to protect your speakers
  • Accepts RCA line inputs and includes a 3.5mm-to-RCA adaptor so you can plug in your MP3 player or iPod easily
  • Also accepts standard high- and low-level inputs from marine head units
  • Includes wired remote control for adjusting volume gain

This two-channel waterproof MP3/iPod marine amplifier makes a great basic marine audio setup, or a simple expansion solution for an existing head unit. Features high- and low- level inputs, RCA line input, and protection circuitry for power on/off.

Pyle PLMRMP1A
This two-channel waterproof MP3/iPod marine amplifier makes a great basic marine audio setup--easily connect your iPod or MP3 player. Click here for a larger image
Pyle PLMRMP1A Package
Includes amplifier, wired remote, 3.5mm to RCA adapter.

Basic Marine Amplification

Plenty of Power in a Small Package

The PLMRMP1A packs a surprising 200 watts max (at 4 ohms) for each of its two channels, surprising for an amplifier of its size--just 4.13 x 3.35 x 1.38 inches.

MP3 Player or Receiver Ready

The PLMRMP1A takes RCA line inputs and includes a 3.5mm-to-RCA adaptor, so you can plug in your MP3 player or iPod easily, for a quick and easy music solution. It also takes standard high- and low-level inputs from marine head units, so it can be used for system expansion. A simple two-way switch gets your input level set up for either option.

Protection Circuitry

For safety, this amp is equipped with power protection circuitry. An anti-thump turn-on and soft turn-on prevent any damage to your speakers.

Remote Included

This amplifier also includes a wired remote control, for adjusting volume gain.

Pyle PLMRMP1A Select Specifications

Power Rating:2 x 100 Watts RMS at 4 Ohms
2 x 200 Watts Max at 4 Ohms
2 x 300 Watts RMS at 2 Ohms
T.H.D:< 0.05%
S/N Ratio:> 95dB
Channel Separation:> 65dB
Frequency Response:10Hz- 40kHz
Fuse:10A
Dimensions: 4.13 x 3.35 x 1.38 Inches (L x W x H)

What's in the Box

Pyle PLMRMP1A Two-Channel Waterproof MP3/iPod Marine Power Amplifier, Waterproof 3.5mm Stereo to RCA Adaptor, Remote Control for Volume Gain, Documentation

This 2-channel waterproof MP3/iPod marine amplifier is a powerful addition to your marine audio setup. It pushes 200 watts maximum on each of the two channels for a bone-rattling power that’s basically unmatched. It takes RCA line inputs and includes a 3.5mm-to-RCA adaptor so you can plug in your MP3 player or iPod easily. Also takes standard high and low level inputs from a marine head-unit. Comes with a wired remote control for volume gain. For safety, this amp is equipped with power protection circuitry and soft turn on/off prevents damage to your speaker equipment.


Wednesday, May 16, 2012

Boss PH4000D Phantom 4000 Watt Class D Monoblock Amplifier with Remote

Boss PH4000D Phantom 4000 Watt Class D Monoblock Amplifier with Remote Review

Boss PH4000D Phantom 4000 Watt Class D Monoblock Amplifier with Remote

See more picture @ amazon.com


Boss PH4000D Phantom 4000 Watt Class D Monoblock Amplifier with Remote Feature

  • Monoblock Phantom amplifier with Class D power supply
  • Delivers 4000 Watts at 1 ohm; 3000 Watts at 2 ohms; 1600 Watts at 4 ohms
  • Line and speaker level inputs with variable gain control
  • Low-pass variable crossover; 18dB bass boost
  • Includes remote sub control
New for 2010, Boss Audio's Phantom power amplifiers cover a wide variety of applications. Four- and two-channel full-range models will match perfectly with your speaker system. MOSFET amplifiers deliver plenty of power, while bass boost and built-in high- and low-pass crossovers allow you to customize your cabin acoustics to your taste. For the ultimate in power, Boss offers Class D monoblock amplifiers like the PH4000D.

A Class D monoblock amp with 4000 watts peak power. Click to enlarge.

Phantom amps include a remote subwoofer level control.

Remote Subwoofer Level Control
Phantom amps include a remote subwoofer level control for easy level adjustments.

Subsonic Filter
Trim the signal of unusable bass--below human hearing range and taxing to audio systems--for further efficiency with the Subsonic filter.

Variable Phase Shift Control
Allows you to change the output phase from 0 to 180 degrees to help compensate for the timing difference between drivers.

Line/Speaker Level Inputs
Separate line and speaker level inputs mean the amplifier can handle high-level signals from receivers lacking RCA outputs.

Variable Low-Pass Crossover
Keep high frequencies from your sub with a variable crossover.

Variable Gain Control
Allows you to match the input gain to your receiver for better sound with less distortion.

Class D Power Supply
For high performance with low heat.

Bass Boost
Add a little extra low-end power with 0 to +18dB of variable bass boost.

Power and Protection LEDs
Protection LEDs let you know when there's a problem.

Strapping Capability
Strap two amps together for twice the power.

What's in the Box
Boss PH4000D Amplifier, Subwoofer Level Control, User's Manual Boss PH4000D Phantom 4000 Watt Class D Monoblock Amplifier with Remote


Sunday, May 13, 2012

Mitzu Mit-75r 2 Channel 500 Watt Car and Motorcycle Audio Amplifier

Mitzu Mit-75r 2 Channel 500 Watt Car and Motorcycle Audio Amplifier Review

Mitzu Mit-75r 2 Channel 500 Watt Car and Motorcycle Audio Amplifier

See more picture @ amazon.com


Mitzu Mit-75r 2 Channel 500 Watt Car and Motorcycle Audio Amplifier Feature

  • 500 W Peak Power
  • Power ON LED Indicator
  • High/Flat/Low Pass Built-in
  • Dimensions: 4"L X 3"W X 1 5/8"H
  • High and Low level inputs
The Mitzu MIT-75R 2 Channel 500 Watts amplifier is a small amplifier that is able to reproduce sound very nicely. This amp can be used with motorcycles, cars, ATV, golf carts, or anywhere where you need a small car audio amplifier to help you have a good listening experience. You can use an iPod or MP3 player or any other audio source that has RCA type audio output. If you are using an iPod you will need an RCA to 3.5mm cable.


Thursday, May 10, 2012

Lanzar HTG237 1,000-Watt 2-Channel Mosfet Amplifier

Lanzar HTG237 1,000-Watt 2-Channel Mosfet Amplifier Review

Lanzar HTG237 1,000-Watt 2-Channel Mosfet Amplifier

See more picture @ amazon.com


Lanzar HTG237 1,000-Watt 2-Channel Mosfet Amplifier Feature

  • 2 x 125W RMS @ 4 OHMS - Bass Boost Circuit - Low Pass Filter Controls - S/N Ratio: >90dB - Subwoofer Remote Level Control
  • 2 x 500W Max @ 4 OHMS - Bridgeable at 4 Ohms - High Pass Filter Controls - Channel Separation: >65dB - Fuse: 25A x 1
  • 1 x 1000W Max @ 4 OHMS Bridged - 2 Ohm Stereo Stable - Power and Protection LED Indicators -
  • 2 x 225W RMS @ 2 OHMS - Gold RCA Inputs - Soft Turn-on/Turn-off - HPF Freq. Response: 80KHz
  • Electronic Crossover Network - Line Outs for Left and Right Channel - THD: <0.01%. -
  • Freq. Response: 10Hz~45KHz - Dimensions: 9.84''(L) x 2.24''(H) x 8.81''(W)
  • LPF Freq. Response: 50Hz-250Hz
If you're looking for both quality and power, this dynamic 1000-watt, 2-channel MOSFET amplifier is it. Versatile and powerful, this high-performance amp provides depth and feeling to your music. You'll be amazed at the clarity and richness of the bass this amp produces with its state-of-the-art bass boost circuit. Perfect for competitions, this affordable and durable amp provides a rich sound at all volumes, and is easy to configure yourself. The HTG237 is equipped with safety and security features, including LED indicators and advanced protection circuitry. Blow the competitors away with an elite amplifier that's one of Lanzar's top-sellers - and for good reason. The MOSFET pulse width modulation power supply pumps a clean, distortion-free signal to your speakers The unit also includes a bass-boost remote, low- and high-pass filters, and tons of other great features. This amp is made to last, and once you upgrade your system with a Lanzar amplifier, you'll wonder how you ever lived with low-resolution sound before.


Monday, May 7, 2012

Boss AR1600.2 ARMOR 2-Channel 1600-Watt MOSFET Amplifier

Boss AR1600.2 ARMOR 2-Channel 1600-Watt MOSFET Amplifier Review

Boss AR1600.2 ARMOR 2-Channel 1600-Watt MOSFET Amplifier

See more picture @ amazon.com


Boss AR1600.2 ARMOR 2-Channel 1600-Watt MOSFET Amplifier Feature

  • 2-Channel MOSFET Bridgeable Power Amplifier
  • Remote Subwoofer Level Control Included
  • 800W x 2 Max Power
  • 260W x 2 RMS Power
  • 1600W x 1 Max Bridged Power
Why sacrifice performance for the sake of convenience? with a slimmer chassis, ARMOR is the perfect amplifier when space is limited, and power is required. Indeed, this combination of feature-rich performance and put-it-anywhere convenience is hard to find in the automotive environment; so much so that the ARMOR may well be forging its own product category.


Saturday, May 5, 2012

Power Acoustik D1-3000 Demon 3000 Watt 1 Channel Class D Monoblock Amplifier

Power Acoustik D1-3000 Demon 3000 Watt 1 Channel Class D Monoblock Amplifier Review

Power Acoustik D1-3000 Demon 3000 Watt 1 Channel Class D Monoblock Amplifier

See more picture @ amazon.com


Power Acoustik D1-3000 Demon 3000 Watt 1 Channel Class D Monoblock Amplifier Feature

  • Strapable: Join Two together for Double the power!
  • Three-Way Protection Circuitry
  • Eyes Light up!
  • Bass Control Knob - Dash Mount
  • MOSFET Power Supply, 2 Ohm Stable
Demon 3000 Watt 1 Channel Class D Amplifier with Music so powerful it makes the dead come to life! Try the all new Demon amplifiers, loaded with the features you expect on models priced much higher than this exquisite amplifier. We provide all the necessary features, including remote mount bass control knob, variable 12dB Crossovers, and 1-0hm stable on all class D amps. Full variable crossovers, with 18db. Bass boost and dash mounted sub woofer control. Sporting a new hairline anodized Candy Apple finish with Skull logo and piercing eyes that light-up when the amp is on.


Tuesday, May 1, 2012

Hifonics HFi1000 Hfi Series D-Class Mono Amplifier 1 x 475 @ 4 OHMS, 1 x 750 @ 2 OHMS, 1 x 1000 @ 1 OHM

Hifonics HFi1000 Hfi Series D-Class Mono Amplifier 1 x 475 @ 4 OHMS, 1 x 750 @ 2 OHMS, 1 x 1000 @ 1 OHM Review

Hifonics HFi1000 Hfi Series D-Class Mono Amplifier 1 x 475 @ 4 OHMS, 1 x 750 @ 2 OHMS, 1 x 1000 @ 1 OHM

See more picture @ amazon.com


Hifonics HFi1000 Hfi Series D-Class Mono Amplifier 1 x 475 @ 4 OHMS, 1 x 750 @ 2 OHMS, 1 x 1000 @ 1 OHM Feature

  • 4/2/1 Ohm Stable
  • 1000 Watts
  • Bass EQ with 45 Hz Bass Boost
  • Bass Remote Included
  • Illuminated Logo
Hifonics Hfi Series D-Class Mono Amplifier 1 x 475 @ 4 OHMS, 1 x 750 @ 2 OHMS, 1 x 1000 @ 1 OHM


Monday, April 30, 2012

PYLE PLMRA120 240-Watt 2-Channel Waterproof Marine/Car Amplifier

PYLE PLMRA120 240-Watt 2-Channel Waterproof Marine/Car Amplifier Review

PYLE PLMRA120 240-Watt 2-Channel Waterproof Marine/Car Amplifier

See more picture @ amazon.com


PYLE PLMRA120 240-Watt 2-Channel Waterproof Marine/Car Amplifier Feature

  • PYLE PLMRA120 2-Channel Waterproof Marine/Car Amplifier
  • 240 Watts Output Power (120 Watts x 2 Channels)
  • Heavy Duty Aluminum Alloy Heatsink
  • Gold Plated Speaker Terminals & Low Level RCA Inputs - High Level Inputs
  • Full Manufacturer's 1 Year Warranty

This Pyle Hydra amp will power your speakers on the dock, in your boat, or by the pool--it's completely waterproof. This 2-channel, 240-watt marine amp takes both high- and low-level inputs, so it's compatible with a variety of head units and sources. Remote turn/on off makes controlling the amp a breeze, and gold-plated RCA inputs mean it won't be a weak link in your setup.

Pyle PLMRA120
Power your speakers on the dock, in your boat, or by the pool. Click here for a larger image
Pyle PLMRA120 Diagram
View a connection diagram. Click here for a larger image
Input Options

The PLMRA120 features low-level RCA inputs for sources that use RCA-type connectors. If your marine receiver lacks RCA output jacks, you can connect speaker output leads to the high-level terminal inputs.

Input Level Control

Adjust the line level input for the least amount of distortion to match your source unit.

Protection

Protect the amp and your vehicle's electrical system from short circuit conditions with built-in fuse protection, along with overload, thermal and short circuit protection. A heavy duty aluminum alloy heatsink helps prevent any thermal issues.

4 or 8 Ohm Speaker Impedance

The PLMRA120 is ready for either 4- or 8-ohm speakers, in pair.

Remote Turn-On/Off

Wire the PLMRA120 to turn on and off in tandem with your receiver/head unit.

Pyle PLMRA120 Select Specifications

Power Rating:120 Watts x 2 Maximum (70 Watts x 2 RMS)
T.H.D:0.05%
S/N Ratio:> 80dB
Power Supply Voltage:12V DC Neg. Ground (11-16V)
Frequency Response:20 Hz-30 KHz
Input Impedance:Low Level: 10K Ohms
High Level: 100 Ohms
Input Sensitivity:Low Level: 300mV
High Level: 3V
Dimensions:7.87 x 2 x 5.2 Inches (L x W x H)
What's in the Box

Pyle PLMRA120 Amplifier, Mounting Hardware, User's Manual

Pyle Marine 2 channel 240W amplifier


Sunday, April 29, 2012

MTX Audio TN250-1 Class D Mono Amplifier 400-Watt Peak

MTX Audio TN250-1 Class D Mono Amplifier 400-Watt Peak Review

MTX Audio TN250-1 Class D Mono Amplifier 400-Watt Peak

See more picture @ amazon.com


MTX Audio TN250-1 Class D Mono Amplifier 400-Watt Peak Feature

  • Max power output: 400 watts x 1 channel
  • LED power and protection indicators
  • Mono gain control
  • Smart engage auto turn-on circuitry
  • Built-in adaptive cooling fans
MISSION COMPLETE: Terminator amplifiers have a reputation for power and their objective is to deliver high quality sound and performance at prices anyone would be foolish not to take advantage of. POWER OF TECHNOLOGY: Terminator amplifiers have been totally redesigned to incorporate high quality aesthetics with the latest technologies that allow Terminator amplifiers to run as long as you do. All three models have a high sheen, gloss black cover that adds a powerful feel to any installation. All three models share the same size and footprint and all the connections are on one side making it easy to create a custom looking, clean installation. Rather than weighing you down with heavy aluminum heat sinks, Terminator amplifiers are cooled using a variable speed internal fan that is normally reserved for our highest end amplifier lines. As you turn your volume knob clockwise until you can't take it anymore, the amplifier output is increasing which engages the fan to automatically increase its speed allowing more cool air to enter the amp. This keeps the amplifier performing at its peak level longer and prevents the amplifier from having to go into thermal shutdown due to overheating. As you turn your system down to hear what your friends are saying about your system after you see them bobbing their heads to the beat and grinning from ear to ear from the back seat, the fan automatically slows down as the volume decreases. Talk about technology making life better. What's better than an affordable amplifier packed full of performance and these features?


Tuesday, April 24, 2012

Lanzar Contaq 5000 Watt 0 Gauge Power Amp Kit

Lanzar Contaq 5000 Watt 0 Gauge Power Amp Kit Review

Lanzar Contaq 5000 Watt 0 Gauge Power Amp Kit

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Lanzar Contaq 5000 Watt 0 Gauge Power Amp Kit Feature

  • Transparent Blue Power Cable (16FT)
  • Transparent Silver Ground Cable (3FT)
  • Transparent Blue Remote Cable (15FT)
  • Transparent Blue Interconnect Audio Cable (15FT)
  • Transparent Speaker Cable (20FT)
Transparent Blue Power Cable (16FT) Transparent Silver Ground Cable (3FT) Transparent Blue Remote Cable (15FT) Transparent Blue Interconnect Audio Cable (15FT) Transparent Speaker Cable (20FT) Accessories: ANL Fuse Holder 1PC 150 Amp ANL Fuse 1PC Spade Terminals 4 PCS Ring Terminals 2PCS Butt Connector 1PC Cable TIE Grommet 1PC Crimp Caps 3PCS White Screw 1PC


Sunday, April 22, 2012

New MTX TNP212D2 Car 2) 12" Subwoofers+Amplifier+Cap+Amp Kit Combo System Kit

New MTX TNP212D2 Car 2) 12" Subwoofers+Amplifier+Cap+Amp Kit Combo System Kit Review

New MTX TNP212D2 Car 2) 12

See more picture @ amazon.com


New MTX TNP212D2 Car 2) 12" Subwoofers+Amplifier+Cap+Amp Kit Combo System Kit Feature

  • MTX AUDIO 12" 1200 WATT DUAL Bass Package System with Boss 2 Farad Capacitor and 8 Gauge Amp Kit
  • 2) 12" Terminator Series Subwoofers have 1200 Watt Max and 600 Watt RMS
  • Single 4 Ohm Voice Coils per Sub ( Pre-Wired Down to 2 Ohm Load)
  • TNA251 amplifier delivers 250 watts x 1 at 2 ohms; 150 watts x 1 at 4 ohms
  • BOSS CAP2CR2 Farad Digital Car Chrome Capacitor with Chrome Plated Posts 20V DC and 24V Surge
MTX created the Terminator series amplified sub system with one thing in mind: to terminate the competition who make inferior quality loaded woofer systems. They did a great job with this system as they thoroughly tested their TN250/1 Class D monoblock amplifier with the two Terminator 12" subwoofers and matched them in the perfect enclosure. Because they built the enclosure to perfect specifications for the subs and amp combo, they allow you to leave your fear of a bad system at the door and instead enjoy hours of clean, loud bass at an unbeatable price. TNE212D Dual Loaded Subwoofer Enclosure Features: 2 12" Terminator Series Subwoofers Included Power Handling: Peak: 1200 watts per pair / 600 watts each sub RMS: 400 watts per pair / 200 watts each sub 2" Aluminum single 4 ohms voice coil Rubber Surround Polypropylene Cone MTX Audio Logo on Dustcap 48oz. Magnet Frequency response: 37-150 Hz Enclosure Features: Dual 12" Sealed Sub Enclosure 5/8" MDF Solid Contruction Durable Black Carpeting Terminator Logo Embroidered into Carpet Front Dimensions: 14"H x 29-1/2"W x 13-1/2"D1 x 11"D2 TN250/1 Monoblock Amplifier Features: Terminator Series Class D Monoblock Car Amplifier RMS Power Rating: 2 ohms: 200 watts x 1 chan. Max power output: 400 watts x 1 chan. LED power and protection indicators Selectable bass boost (0, 6, 12 dB at 40 Hz) Mono gain control Smart engage auto turn-on circuitry Built-in adaptive cooling fans Fixed low-pass filter (85 Hz, 18 dB/octave) CEA-2006 compliant amplifier Frequency response: 20-85 Hz Dimensions: 13-1/16"L x 10-3/16"W x 2-1/4"H 4-gauge power and ground leads recommended.


Saturday, April 14, 2012

Autotek M3200.2 3200 Watt Mean Machine Series 2 Channel Class A/b Car Amplifier

Autotek M3200.2 3200 Watt Mean Machine Series 2 Channel Class A/b Car Amplifier Review

Autotek M3200.2 3200 Watt Mean Machine Series 2 Channel Class A/b Car Amplifier

See more picture @ amazon.com


Autotek M3200.2 3200 Watt Mean Machine Series 2 Channel Class A/b Car Amplifier Feature

  • A/B Analog Class Amplification
  • High Speed MOSFET Output Devices
  • 2/1 Channel Operation
  • Variable High-pass filter
  • RCA Inputs and Outputs
Brand New Autotek M3200.2 3200 Watt Mean Machine Series 2 Channel Class A/B Car Amplifier Features: A/B Analog Class Amplification "Military Grade" PCB 4/2 Ohm Stable High Speed MOSFET Output Devices HF High Dissipation Heat Sink 2/1 Channel Operation High Speed MOSFET Output Devices Variable High-pass filter Variable Low-pass filter RCA Inputs and Outputs Built-in system Diagnostics LED power (green) and protect (red) indicators Soft Start Turn-on Illuminated badge and heatsink 4-Way System Protection circuitry (DC, thermal, overload, and speaker short protection) Silver-plated RCA level inputs Silver-plated screw terminals


Wednesday, April 11, 2012

BOSS AUDIO Chaos Epic 400 Watt 4 Channel MOSFET Amplifier CE404

BOSS AUDIO Chaos Epic 400 Watt 4 Channel MOSFET Amplifier CE404 Review

BOSS AUDIO Chaos Epic 400 Watt 4 Channel MOSFET Amplifier CE404

See more picture @ amazon.com


BOSS AUDIO Chaos Epic 400 Watt 4 Channel MOSFET Amplifier CE404 Feature

  • Line and speaker level inputs
  • Variable gain control
  • 4-Channel operation
  • MOSFET power supply
  • Power and protection LEDs
Here is a modest sized amplifier, to help upgrade your car stereo set up. The Boss Audio, Chaos Epic CE404 MOSFET amplifier 400-Watt maximum power, (100W x 4).The CE404, features black anodized aluminum heatsink, soft turn on circuit, variable input gain control, 2-way protection circuitry, LED power & protection indicators.