Stereo Amplifiers: April 2011

Saturday, April 30, 2011

Hifonics HFi100.2 HFi Series A/B Stereo Amplifier 2 x 100 @ 4 OHMS, 2 x 200 @ 2 OHMS, 1 x 400 @ 4 OHMS

Hifonics HFi100.2 HFi Series A/B Stereo Amplifier 2 x 100 @ 4 OHMS, 2 x 200 @ 2 OHMS, 1 x 400 @ 4 OHMS Reviews

Hifonics HFi100.2 HFi Series A/B Stereo Amplifier 2 x 100 @ 4 OHMS, 2 x 200 @ 2 OHMS, 1 x 400 @ 4 OHMS Feature

4/2 Ohm Stable
400 Watts
2 Channel Stereo
Perfect Complement to HF D Class Models
Illuminated Logo

Hifonics HFi Series A/B Stereo Amplifier 2 x 100 @ 4 OHMS, 2 x 200 @ 2 OHMS, 1 x 400 @ 4 OHMS

Friday, April 29, 2011

Power Acoustik BAMF1250/2 220W X 2 Class A/B Amplifier

Power Acoustik BAMF1250/2 220W X 2 Class A/B Amplifier Reviews

Power Acoustik BAMF1250/2 220W X 2 Class A/B Amplifier Feature

Full Mosfet Power Supply
Pwm Circuitry
Full Selectable Crossover
3-Way Protection Circuit
Tri-Mode Capable

220x2 watt class A/B amplifier.

Thursday, April 28, 2011

DB DRIVE A3PRO3000 Okur Pro Audio Series 2-Channel Amplifier

DB DRIVE A3PRO3000 Okur Pro Audio Series 2-Channel Amplifier Reviews

DB DRIVE A3PRO3000 Okur Pro Audio Series 2-Channel Amplifier Feature

2? stereo capability
DRIVESINK heat management system
Buffered pre-amp input circuitry
Continuously variable 12 dB high pass crossover
Continuously variable 12 dB low pass crossover

DB DRIVE A3PRO3000 Okur Pro Audio Series 2-Channel Amplifier (3000W max; 1200W x 2 @ 2Ω; 600W x 2 @ 4Ω)

Wednesday, April 27, 2011

Soundstream STL2.350 2-Channel A/B Amplifier

Soundstream STL2.350 2-Channel A/B Amplifier Reviews

Soundstream STL2.350 2-Channel A/B Amplifier Feature

RMS Power Rating: 4 ohms: 100 watts x 2 chan., 2 ohms: 175 watts x 2 chan., Bridged, 4 ohms: 350 watts x 1 chan.
Full MOSFET Power Supply
Double side PCB and SMD components
LED power (green) and protect (red) indicators
Black anodized finish w/ chrome accents
RMS Power Rating: 4 ohms: 100 watts x 2 chan, 2 ohms: 175 watts x 2 chan, Bridged, 4 ohms: 350 watts x 1 chan

350W RMS, Stealth Series Stackable 2-Channel Amplifier

Tuesday, April 26, 2011

Legacy LA4299 4200 Watt 2 Channel Bridgeable Mosfet Amplifier

Legacy LA4299 4200 Watt 2 Channel Bridgeable Mosfet Amplifier Reviews

Legacy LA4299 4200 Watt 2 Channel Bridgeable Mosfet Amplifier Feature

Features -
Play five full hidden object games, bundled in one amazing Seek & Find Adventures 5 Pack
With a combined 20+ hours of game play, enjoy hours of entertainment

2100 Watts x 2 Output 4200 Watts x 1 idged Output Variable Hi/Low Electronic Crossover Network Variable Bass Boost (0- +18 dB @ 60Hz) Variable Input Level (Gain) Control Remote Turn On/Off Gold Plated RCA Inputs High level MOLEX Inputs Power ON LED Indicator LED Protection Indicator Remote Bass Boost S/N Ratio: 95dB THD:< 0.04% Thermal, Overload, Short Circuit Protection Anti-Thump Turn-On Blue Light Illumination Dimensions:11.33-Inch W x 1.85-Inch H x 21-Inch L

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Apr 26, 2011 22:53:07

Monday, April 25, 2011

Legacy LA2078 2400 Watt 2 Channel Bridgeable Mosfet Amplifier

Legacy LA2078 2400 Watt 2 Channel Bridgeable Mosfet Amplifier Reviews

Other Picture

Legacy LA2078 2400 Watt 2 Channel Bridgeable Mosfet Amplifier Feature

1200 Watts x 2 Output
2400 Watts x 1 Bridged Output
Variable Hi/Lo Electronic Crossover Network
Variable Bass Boost
Variable Input Level (Gain) Control

1200 Watts x 2 Output 2400 Watts x 1 idged Output Variable Hi/Lo Electronic Crossover Network Variable Bass Boost Variable Input Level (Gain) Control MOSFET PWM Power Supply Power ON LED Indicator LED Protection Indicator Remote Bass Boost Hi/Lo Impedance Input Thermal / Overload / Short Circuit Protection Anti-Thump Turn-On Dimensions: 2.09' H x 12.17' W x 19' L

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Apr 26, 2011 02:45:03

Sunday, April 24, 2011

Rockford Fosgate Punch 500-Watt Stereo Amplifier

Rockford Fosgate Punch 500-Watt Stereo Amplifier Reviews

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Rockford Fosgate Punch 500-Watt Stereo Amplifier Feature

Delivers 125 Watts x 2 @ 4-Ohms, 250 Watts x 2 @ 2-Ohms, 500 Watts x 1 @ 4-Ohms bridged/mono
Variable high- and low-pass crossovers (50-500Hz at 12dB/octave)
MOSFET output stage and power supply
Punch EQ2 bass and treble boosts
Low-level RCA pass-through for system building

Whether you're looking to drive high frequency component speakers or low frequency subwoofers, the P500-2 has the power and flexibility you need to put some serious PUNCH in your vehicle. The power available from such a small amp means it's a great match for a 2-ohm DVC subwoofer or pair of 8-ohm SVC subwoofers.

Rockford Fosgate Punch Series Amplification

For over 25 years, Punch amplifiers have set the standard in the car audio amplifier industry and they continue to do so today. It's the reason that they have become the most popular amplifiers in the world. Each of the Punch family amplifiers reproduce sonic perfection along with impressive power in a compact chassis.

The P500-2 has the power and flexibility you need to put some serious PUNCH in your vehicle. Click to enlarge.

All connections are recessed into the amplifier's chassis and located on the bottom edge of the P500-2, for a clean, uncluttered install that looks great in any car. Click to enlarge.

P500-2 Features

Features:

12dB/octave crossover
4 Gauge power/ground terminals
Audiophile grade speaker connections
MOSFET output stage
MOSFET power supply
RCA pass-thru
Top Mounted LED Indicators

CEA-2006 Compliant
Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.

Differential Inputs
Differential input circuitry measures the voltage of both the (+) and (-) input signal. The circuitry subtracts the voltage common to both conductors (noise) resulting in only the clean signal. This allows only clean signal to enter the amplifier.

DSM (Discrete Surface Mount)
DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.

Dynamic Thermal Management
Evenly distributes excess heat across entire amplifier heatsink.

MEHSA³
MEHSA³ reduces MOSFET temperatures, lowers distortion, increases durability and prolongs the output device life span.

NOMAD
NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances.

Punch EQ2
Onboard equalizer with up to +18dB @ 35Hz and/or up to +12dB boost at 12kHz.

TO-247 MOSFETs
Rockford Fosgate amps use custom TO-247 MOSFETs. These have 60% more metal tab area for more power capacity, lower impedance and improved heat dissipation over traditional TO-220 MOSFETs found in competitor amps.

TRANS·ana
Trans·ana simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. The result is greater reliability and exceptional sound quality.

P500-2 Specifications

Number of Channels:	2
Rated Power:	125 Watts RMS x 2 @ 4-Ohms 250 Watts RMS x 2 @ 2-Ohms 500 Watts RMS x 1 @ 4-Ohms Bridged/Mono
Total Power:	500 Watts
Dynamic Power:	229 Watts x 2 @ 4-Ohms 0 degrees Res 371 Watts x 2 @ 2-Ohms 0 degrees Res
Bridgeable:	Yes
Efficiency (average):	71% @ 4-Ohm 66% @ 2-Ohm
Crossover Controls:	High-Pass (HP): 50Hz-500Hz 12dB/octave Butterworth Low-Pass (LP): 50-500Hz 12dB/octave Butterworth
Tone Controls:	Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or Punch EQ2 Treble: 0dB to +12dB @ 12kHz Function depends upon LP/AP/HP switch position
Signal Input:	Low level: 1 RCA pair
Signal Output:	Low level: 1 RCA pair
Power Input Connector:	Block
Power Wire Gauge:	4 AWG
Speaker Output Connector:	Screw terminal barrier strip
Speaker Wire Gauge:	8 AWG to 18 AWG
Heat Sink Type:	Cast aluminum
Cooling:	Convection
Remote Controls:	Optional PEQ Remote Punch EQ (overrides built-in Punch EQ2)
Visual Indicators:	Power Thermal Protect
Circuit Topology Class:	Class A/B
Frequency Response:	20Hz to 20kHz +/- 1dB
Shipping Weight:	8.89 Lbs. (4.03 Kg.)
Dimensions (HxWxL):	2.25 x 7.625 x 13.02 (in) 5.71 x 19.37 x 33.07 (cm)

Thirty Years of Rockford Fosgate

Rockford Fosgate products have been designed and engineered in Tempe, Arizona since the beginning. Rockford's 30 year reputation is grounded in engineering and manufacturing some of the finest audio products in the world. The company's no-compromise approach has yielded patented iconic products such as the Punch EQ, Punch 45 amplifier and the 3Sixty integrated signal processor. Today, Rockford's new products push the performance envelope even further. Each new product is a step forward--they sound bigger, they play louder, and run longer. Rockford never settles for "good enough."

The 2010 product line represents the company's core philosophy. Rockfords new amplifiers, speakers and subwoofers have raised the bar on the competition.

What's in the Box

Rockford Fosgate Punch P500-2 500-Watt Stereo Amplifier, User's Manual

Need More Amp?

If you need more features, step up to the Power Series T600-2.

Rockford Fosgate Punch Series Power Amplifiers


Rockford Fosgate Punch P200-2 200-Watt Stereo Amplifier	Rockford Fosgate Punch P300-1 300-Watt Mono Amplifer	Rockford Fosgate Punch P300-2 300-Watt Stereo Amplifer	Rockford Fosgate Punch P400-1 400 Watt Mono Amplifier

Rockford Fosgate Punch P400-2 400-Watt Stereo Amplifier	Rockford Fosgate Punch P400-4 400-Watt Multi Channel Amplifer	Rockford Fosgate Punch P500-1BD 500-Watt Mono Amplifer	Rockford Fosgate Punch P500-2 500-Watt Stereo Amplifer

Rockford Fosgate Punch P500-4 500 Watt Multi Channel Amplifier	Rockford Fosgate Punch P700-1BD 700 Watt Mono Amplifier	Rockford Fosgate Punch P1000-1BD 1000-Watt Mono Amplifer

Rockford Fosgate 500 Watt Stereo amplifer with on-board adjustable crossover, gain control, and Patented Punch EQ. Amplifier features DTM Thermal management circuitry and MOSFET technology for clean performance that does not shut down. CEA Certified RMS Power Rating 125 watts x2 @ 4 Ohms, 250 watts x2 @ 2 Ohms, 500 watts x1 @ 4 Ohms Briged. Visit www.RockfordFosgate.com 24 hours a day for technical support or call (800)669-9899 M-F 7 am to 5 pm MST.

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Apr 25, 2011 06:53:04

Saturday, April 23, 2011

Power Acoustik LFA2-2600 450W X 2 Class A/B Amplifier

Power Acoustik LFA2-2600 450W X 2 Class A/B Amplifier Reviews

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Power Acoustik LFA2-2600 450W X 2 Class A/B Amplifier Feature

Full Mosfet Power Supply
Pwm Circuitry
Full Selectable Crossover
3-Way Protection Circuit
Tri-Mode Capable

450x2 watt class A/B amplifier.

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Apr 24, 2011 08:40:03

Friday, April 22, 2011

Soundstorm Laboratories 2F2200 2200W 2 Channel Force Mosfet Bridgeable Power Amplifier

Soundstorm Laboratories 2F2200 2200W 2 Channel Force Mosfet Bridgeable Power Amplifier Reviews

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Soundstorm Laboratories 2F2200 2200W 2 Channel Force Mosfet Bridgeable Power Amplifier Feature

1600W
Freq Resp: 9 Hz¿50 Khz (+/-3Db)
Tri-Mode Operation
Bridgeable
2? Stereo Stable

Sound Storm Laboratories is a multi-million dollar full-line car audio manufacturer.Sound Storm was established in 1997 by a group of car audio professionals whose goal was to bring exciting product designs to the mobile electronics market at affordable prices. This ¿more-bang-for-the-buck¿ philosophy was incorporated into every aspect of the company. The 2F2200 two channel amplifier kicks out an impressive 2200 watts of maximum power. The built in variable low pass crossover and variable 0 to +18dB Bass Boost allows you to tune your bass just how you like it. For high quality product at an affordable price, give SoundStrorm a try!

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Apr 22, 2011 23:27:03

Thursday, April 21, 2011

DP Audio Video DA500.2 2-Channel 500Watts MOSFET bridgeable Power Amplifier

DP Audio Video DA500.2 2-Channel 500Watts MOSFET bridgeable Power Amplifier Reviews

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DP Audio Video DA500.2 2-Channel 500Watts MOSFET bridgeable Power Amplifier Feature

2-Channel MOSFET Bridgeable Power Amplifier
2 Ohm 250W x 2Ch (500W) Max Power
Built-in Short Circuit and Overheating Protection
Low Pass Filter and High Pass Filter Variable
Built-In Crossover

.00

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Apr 21, 2011 23:51:04

Wednesday, April 20, 2011

Kole Qx2-1920 Qx-Series Amplifier (2-Channel X 370W)

Kole Qx2-1920 Qx-Series Amplifier (2-Channel X 370W) Reviews

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Kole Qx2-1920 Qx-Series Amplifier (2-Channel X 370W) Feature

Model No. Tvclnkit
Freq Resp: 10 Hz30 Khz
S/N Ratio: 98 Db
Thd: 0.02
Full Mosfet Power Supply

Kole Audio QX Series amplifiers are elegantly appointed with chrome end caps, but functionality has not been overlooked, as evidenced by the abundance of thermal dispelling aluminum and air circulating channels on both sides of the heat sink. All this, along with our proprietary power supply design for extreme bass reproduction, keeps the air moving and the mirrors vibrating in your vehicle

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Apr 21, 2011 03:34:04

Tuesday, April 19, 2011

Pyramid PB3818 5000 Watt 2 Channel Bridgeable Mosfet Amplifier

Pyramid PB3818 5000 Watt 2 Channel Bridgeable Mosfet Amplifier Reviews

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Pyramid PB3818 5000 Watt 2 Channel Bridgeable Mosfet Amplifier Feature

Two Channel Amplification - Soft Turn On/Off Circuit - Remote Turn On - Power and Protection LED?s - Dimensions: 10.24''W × 2.26''H × 13.78''L
2×2500W Max Output - 2 Ohm Stereo Stable - Heavy Duty Aluminum Alloy Heat-sink - S/N Ratio: >95DB
1×5000W Watts 2 Bridged - Bridgeable into 4 Ohms - Hi/Low Level Inputs - Frequency Response: 15Hz-30KHz
Fully Adjustable Electronic Crossovers - Mosfet PWM Power Supplies - High Impedance Input - THD<0.04%
Variable Bass Boost (0-12DB@50Hz) - Variable Gain Control - High Level Molex Input - Fully Protected Circuitry

This 2-channel Pyramid America amp is all you need to blast your music to new levels of American excess. No one does booming, ear-thrashing bass and sweet, mind-tweaking highs like Americans, so take your sound to the next level with this amp. It provides up to 2500 watts of pure patriotic power – or bridge this amp to one channel and push it to 5000 flag-waving watts! And you don’t need to worry about overheating – the entire thing is a heatsink. It’s equipped with a fully adjustable electronic crossovers for a multi-speaker setup, variable bass boost and gain control. Power and protection LEDs assure you your equipment is safe. Takes both high and low level inputs. THD < 0.04%.

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PYLE PLCHW15 15-Inch 3600 Watt DVC Subwoofer

Detail Reviews

Apr 19, 2011 21:25:04