Car Amplifiers

Kicker L7 subwoofers

amplifier — Sat, 19 May 2012 02:16:30 +0000

The Kicker L7 Subwoofers Box holds a nasty Solo-Baric L7 subwoofer. Patented square-woofer design, the amazing-sounding SoloKon™, louder than a typical round sub, and award-winning.
Sometimes you just can’t get enough bass. If you want to feel it in your gut, if you want to be heard from half a mile away, the Kicker Solo-Baric L7 S12L7 Car Subwoofer is the item you’ve been dreaming of.
Throw the brand-new DS12L7 into the Solo-Baric L7 Sub Box lineup – the first dual-woofer box to transport the extreme Solo-Baric Kicker L7 Subwoofer – and you’ve got a bass bonanza of enclosure choices for whatever the need. One dual-sub box, two single ones, one slim-profile box made especially for pickup trucks, and all vented provide the biggest KICKER bass available.

The biggest, baddest subwoofer that has ever been produced by Kicker, the Solo-Baric L7 produces earth shaking sounds with lower distortion and amazing power handling. Aluminum details and a titanium cone combine to make this beast as beautiful as it is downright nasty. Add a Solo-Baric L7 to your car’s audio system and see what riding dirty is really all about.

An extra-tough, carbon-fiber look lines the front of the newest KICKER solid-wood boxes, which also sport an embroidered KICKER logo for an intense-looking enclosure.
Ten- and 12-inch, new-in-2008 Solo-Baric Kicker L7 Subwoofers, redesigned with additional heat dissipation and full-coverage back bracing, are fortified even further within the box. It makes for some of the toughest sub boxes money can buy.

Kicker L7 models specifications

Kicker TS10L7 Subwoofer Specifications
Kicker 06TS10L72 features Dual 10″ Solo-Baric L5 subwoofers loaded in a vented enclosure. If you are looking for a subwoofer with enclosure made specifically to Kicker’s specifications, than this is for you!

Subwoofer Size: 10″
Voice Coil(s): Dual (2 voice coils)
Impedance (per voice coil): 2 ohms
RMS Power Handling: 600 watts
Total RMS Power Handling: 600 watts
Peak Power Handling: 1200 watts
Total Peak Power Handling: 1200 watts
Woofer Surround: Santoprene Rubber
Woofer Composition: Titanium Deposit Impregnated Cone with Rolled Outer Edge
Sensitivity: 87 dB
Frequency Response: 24 – 100 Hz

Kicker TS10L7 subwoofer enclosure specs

Type: Single
Impedance (OHMS): 2 or 4
Woofer: S10L7
Max Rec Amplifier Power (WATTS PEAK/RMS)*: 1200/600
Dimension A (in., cm): 6-11/16, 16.9
Dimension B (in., cm): 10, 25.4
Dimension C (in., cm): 15, 38.1
Dimension D (in., cm): 21-1/2, 54.6

Kicker VS10L7 subwoofer specifications
The DS and VS Series vented enclosures combine KICKER’s award winning Solo-Baric subwoofers with computer-modeled and human fine-tuned enclosures to offer a level of bass performance never before thought possible from a commercially available, ready-to install subwoofer system.

Subwoofer Size: 10″
Voice Coil(s): Dual (2 voice coils)
Impedance (per voice coil): 2 or 4 ohms
RMS Power Handling: 600 watts
Total RMS Power Handling: 600 watts
Peak Power Handling: 1200 watts
Total Peak Power Handling: 1200 watts
Woofer Surround: Santoprene Rubber
Woofer Composition: Titanium Deposit Impregnated Cone with Rolled Outer Edge
Sensitivity: 87 dB
Frequency Response 24 – 100 Hz

Kicker VS10L7 enclosure specifications

Type: Single
Impedance (OHMS): 2 or 4
Woofer: S10L7
Max Rec Amplifier Power (WATTS PEAK/RMS)*: 1200/600
Dimension A (in., cm): 13, 33.1
Dimension B (in., cm): 16-7/16, 41.7
Dimension C (in., cm): 14, 35.6
Dimension D (in., cm): 17, 43.3
Number of Terminals: 1
Terminal Type: Spring posts
Box Exterior: Color Gray
Box Finish: Carpet

Kicker VS12L7 subwoofer specifications

Subwoofer Size: 12″
Voice Coil(s): Dual (2 voice coils)
Impedance (per voice coil): 2/4 ohms
RMS Power Handling: 750 watts
Total RMS Power Handling: 750 watts
Peak Power Handling: 1500 watts
Total Peak Power Handling: 1500 watts
Woofer Surround: Santoprene Rubber
Woofer Composition: Titanium Deposit Impregnated Cone with Rolled Outer Edge
Sensitivity: 89 dB
Frequency Response: 20 – 100 Hz

Kicker VS12L7 enclosure specifications

Type: Single
Impedance (OHMS): 2 or 4
Woofer: S12L7
Max Rec Amplifier Power (WATTS PEAK/RMS)*: 1500/750
Dimension A (in., cm): 14-11/16, 37.2
Dimension B (in., cm): 18, 45.7
Dimension C (in., cm): 16, 40.6
Dimension D (in., cm): 18-3/4, 47.5
Number of Terminals: 1
Terminal Type: Spring posts
Box Exterior: Color Gray
Box Finish: Carpet

Kicker DS12L7 subwoofer specifications
Kicker 08DS12L74 features Dual 12″ Solo-Baric L7 subwoofers loaded in a vented enclosure. If you are looking for a subwoofer with enclosure made specifically to Kicker’s specifications

Subwoofer Size: 12″
Voice Coil(s): Dual (2 voice coils)
Impedance (per voice coil): 2/4 ohms
RMS Power Handling: 750 watts
Total RMS Power Handling: 1500 watts
Peak Power Handling: 1500 watts
Total Peak Power Handling: 3000 watts
Woofer Surround: Santoprene Rubber
Woofer Composition: Titanium Deposit Impregnated Cone with Rolled Outer Edge
Sensitivity: 89 dB
Frequency Response: 20 – 100 Hz

Kicker DS12L7 enclosure specifications

Type: Dual
Impedance (OHMS): 2 or 4
Woofer: S10L7 x2
Max Rec Amplifier Power (WATTS PEAK/RMS)*: 3000/1500
Dimension A (in., cm): 16-3/8, 41.5
Dimension B (in., cm): 19-9/16, 49.7
Dimension C (in., cm): 16, 40.6
Dimension D (in., cm): 32-3/8, 82.2
Dual 12″ Vented Sub Enclosure
Carbon-fiber front panel
Solid wood box
Embroidered Kicker logo
Combo vent/terminal cup
Oversized port

Kicker iK500 iKICK iPod docking station Kicker iK500 dock is designed to be the loudest MP3...
Volfenhag subwoofers Volfenhag subwoofers are produced by VolfenhagAudio, a German concept, which...
Kicker 08ZX350.4 Kicker 08ZX350.4 is a 4-channel Car Amplifier which will drive...

Perreaux 250i amp

amplifier — Fri, 18 May 2012 01:42:46 +0000

The 250i is Perreaux’s most powerful, most sophisticated integrated amplifier. It’s performance and specifications are truly impressive, but hearing the 250i is when you will truly appreciate the quality engineering, design and craftsmanship. The 250i is the most advanced integrated amplifier Perreaux has ever produced.

The Perreaux 250i amp is designed to handle difficult speaker loads with ease. With it’s high powered MOSFET design, the 250i is capable of continuously delivering a genuine 320Wrms into an 8Ω load and a huge 500Wrms into 4Ω.

250i amp features

General Features

High Power Design

High-current Custom Power Supply

High Damping Factor

Advanced Microprocessor Control

Advanced Stepped Volume Control

Advanced Lossless Stepped Off-Set Balance Control

Non-Invasive Protection

Balanced (XLR) input

Home Theatre/Pass-Through Loop

IR (infrared) input and output

Isolation Feet Options

Internal Headphone Amplifier

Dual sets of speaker binding posts

iPod Input

Trigger input and output

User controles

Interactive Menu System

Infrared (IR) Remote Control

Volume Up/Down

Perreaux 250i specifications

250i Amplifier

Rated Power Output (per channel):

250Wrms into 8Ω

500Wrms into 4Ω

Maximum Power Output (prior to clipping, per channel):

360Wrms into 8Ω

530Wrms into 4Ω

Total Harmonic Distortion + Noise

Typically: 0.002% @ 1kHz, 250W into 8Ω

20Hz to 20kHz: 0.010%, 250W into 8Ω

Damping Factor: 800 @ 1kHz, 250W into 8Ω

Signal to Noise Ratio (unweighted): better than 98dB, ref. 250W

250i Preamplifier

Input Impedance

Unbalanced: 12kΩ

Balanced: 22kΩ

Input Overload

Unbalanced: 8Vrms

Balanced: 8Vrms

Volume Control Range: -95.5dB to +31.5dB

Volume Control Resolution: 0.5dB per step

Input Volume Trim Range: ±40dB

Balance Resolution: 0.5dB

Balance Range: ±40dB

Headphone Amplifier

Headphone Rated Power Output:

1.0Wrms into 32Ω

150mWrms into 300Ω

Headphone Volume Trim Range: ±40dB

Perreaux 250i photo gallery

A-S2000 Yamaha amplifier Yamaha A-S2000 Natural Sound Stereo Amplifier. The A-S2000 presents us...

Sony XM-ZR1252

amplifier — Thu, 17 May 2012 01:17:02 +0000

Sony XM-ZR1252 Xplod amps combine form and function in a mix that’ll make your system look and sound great. On the outside, the sleek inverted heat sink keeps vital internal components running cooler and lasting longer. Removable terminal covers keep all the wire connections protected and out of sight for a clean-looking installation.
Sony XM-ZR1252 contains a Class A/B amplifier design with 2 x 400W max power output

XM-ZR1252 features

Maximum power output of 280 W per channel (at 4 Ω).
This unit can be used as a bridging amplifier with a maximum output of 800 W.
Direct connection can be made with the speaker output of your car audio unit if it is not equipped with a line output (High Level Input Connection).
Hi-level Sensing power On feature allows unit to be activated without need for REMOTE connection.
Built-in LP (low-pass filter), HP (high-pass filter) and low boost circuit.
Dual mode connection possible for a multi-speaker system.
Protection circuit.
Pulse power supply for stable, regulated output power.

Sony XM-ZR1252 specifications

Circuit system OTL: (output transformerless) circuit / Pulse power supply
Inputs: RCA pin jacks / High level input connector
Outputs: Speaker terminals / Through out pin jacks
Suitable speaker impedance: 2 – 8 Ω (stereo) / 4 – 8 Ω (when used as a bridging amplifier)
Maximum outputs: 280 W × 2 (at 4 Ω) / 400 W × 2 (at 2 Ω) / 800 W (monaural) at 4 Ω
Rated outputs (supply voltage at 14.4 V): 125 W × 2 (20 Hz – 20 kHz, 1 % THD+N, at 4 Ω) / 170 W × 2 (20 Hz – 20 kHz, 1 % THD+N, at 2 Ω) / 340 W (monaural) (20 Hz –20 kHz, 1 % THD+N, at 4 Ω)
Frequency response: 5 Hz – 50 kHz ( dB)
Input level adjustment range: 0.3 – 6.0 V (RCA pin jacks) / 1.2 – 12.0 V (High level input)
High-pass filter: 80 Hz, – 12 dB/oct
Low-pass filter: 80 Hz, – 18 dB/oct
Low boost: 0 – 10 dB (40 Hz)
Power requirements: 12 V DC car battery (negative ground)
Power supply voltage: 10.5 – 16 V
Current drain at rated output: 30 A (at 4 Ω)
Remote input: 1 mA
Dimensions Approx. 396 × 55 × 256 mm / (15 5/8 × 2 1/4 × 10 1/8 in) (w/h/d) not incl. projecting parts and controls
Mass Approx. 3.0 kg (6 lb 10 oz) not incl. accessories
Supplied accessories: Mounting screws (4) / High level input cord (1) / Protection cap (1)

Download Sony XM-ZR1252 manual

XM-604M Sony Car amplifier XM-604M car amplifier is produced by Sony and can deliver...

XM-604M Sony Car amplifier

amplifier — Wed, 16 May 2012 01:07:33 +0000

XM-604M car amplifier is produced by Sony and can deliver up to 60W x 4 RMS into 4 ohms or 70W x 4 RMS into 2 ohms and you can use it at 160W x 1 RMS into 4 ohms (Rear). It has a 80 Hz Selectable HPF/LPF and a 600W Max Power consumption.

Some of XM-604M sony amplifier features:

Maximum power output of 110 W per channel at 4 Ω and can be used as a bridging amplifier with a maximum output of 300 W. Built in Low-pass filter (80 Hz) and High-pass filter (80 Hz). Protection circuit and indicator provided. Hi-level Sensing Power On feature allows unit to be activated without need for REMOTE connection. Pulse power supply for stable and regulated output power. Direct connection can be made with the speaker output of your marine audio unit if it not equipped withe the line output. Gold-plated connectors and conformal coated circuit board for marine use.

XM-604M specifications

Circuit system: output transformerless circuit Pulse power supply
Inputs: RCA pin jacks, High level input connector
Speaker impedance: 2-8 Ω stereo, 4-8 Ω when used as a bridging amplifier
Maximum output: 4 speakers: 110W x 4 (at 4Ω), 3 speakers: 150W x 2(at 2 Ω) + 300W x 1 (BTL at 4 Ω)
Rated output: 4 speakers: 60W x 4 (at 4Ω) – THD: 1%, 70W x 4 (at 2Ω) – THD: 1%
Frequency response: 5Hz – 50kHz

Sony XM-ZR1252 Sony XM-ZR1252 Xplod amps combine form and function in a...
Kicker 08ZX350.4 Kicker 08ZX350.4 is a 4-channel Car Amplifier which will drive...

A-S2000 Yamaha amplifier

amplifier — Tue, 15 May 2012 01:01:42 +0000

Yamaha A-S2000 Natural Sound Stereo Amplifier. The A-S2000 presents us with an amplifier that at modest volumes is a lively performer with a bright, upfront personality. The built-in phono stage is capable of good performance with a variety of high and low output cartridges.

Aesthetically, the Yamahas hit all the targets with their stylish retro-look and substantial build quality.
Unfortunately their sound quality is also retro, harking back to the quality of reproduction reminiscent of ‘80s CD/amplifier combinations. At this price point the benchmarks are high and while the Yamahas are not totally unlistenable, they fail to provide the performance expected from a $6000 pairing.

Yamaha A-S2000 MAIN FEATURES

Full Floating and Balanced Circuit Design Achieves for the First Time the Full Potential of Analogue Amplification
Full-Stage Balanced Signal Transmission
Floating Balanced Power Amp
Fully Balanced Control Amp
Parallel Volume and Tone Controls
Symmetrical Construction
Specially Designed Feet
Headphone Amp for Low Impedance Drive
Discrete Phono Amp

A-S2000 specifications

Maximum Power: (4 ohms, 1 kHz, 0.7 % THD, for Europe) 160 W + 160 W
Minimum RMS Output Power: (8 ohms, 20 Hz—20 kHz, 0.02% THD) 90 W + 90 W / (4 ohms, 20 Hz—20 kHz, 0.02% THD) 150 W + 150 W
Maximum Power: (8 ohms, 1 kHz, 10% THD) 120 W + 120 W / (4 ohms, 1 kHz, 10% THD) 190 W + 190 W

A-S2000 amplifier photos

No related posts.

Car Stereo Booster with LM2896

amplifier — Mon, 14 May 2012 00:12:32 +0000

This car stereo booster uses an LM2896 IC which has two integrated amplifiers. It can be powered with voltages up to 15 volts. The power output is 2.5 watts per channel with an 8 Ω load and supply voltage of 12 volts. Using the bridge tehnique in the circuit gives a power output of 9 watts. The car audio booster can be powered up from 3 up to 15 volts.

The load impedance that can be connected at its output can be either 4 Ω or 8 Ω. The supply voltage and the load impedance influence the output power level. This amplifier circuit is designed as a booster for auto radio/cassette players. The current consumption by maximum power output and a 4 Ω load is 1 ampere.

Car stereo booster circuit diagram

Car audio booster PCB layout

Car booster in bridge connection

To wire the booster as a bridged amplifier, follow the instructions:

Short the input number 2 of the amplifier. This is the input that is connected to the capacitor C14.
Add the additional capacitor Cx and the resistor Rx to the circuit as shown by the dashed lines in the schematic diagram. These parts were considered during the design phase of the printed circuit and appropriate holes, and soldering points are already available on the circuit board.
Instead of using 2 speakers, use a single speaker. Connect the speaker to both output lines of the amplifier as shown by the dashed lines in the booster schematic diagram. You can use either 4 Ω or 8 Ω speaker.
Now, since only a single speaker is connected to the amplifier circuit, you must construct a second amplifier circuit identical to this one if you want a stereo system. The second circuit will work for the second channel.

No related posts.

TDA 2005 amplifier

amplifier — Sat, 12 May 2012 23:59:22 +0000

TDA2005 is a 20W is a bridge amplifier for car radio. The TDA 2005 is classB dual audio power amplifier in MULTIWATT) package specifically designed for car radio application : power booster amplifiers are easily designed using this device that provides a high current capability (up to 3.5 A) and that can drive very low impedance loads (down to 1.6W).

TDA2005M/S pin connections

TDA 2005 maximum ratings

Operating Supply Voltage 18 V

DC Supply Voltage 28 V

Peak Supply Voltage (for 50 ms) 40 V

Output Peak Current (non repetitive t = 0.1 ms) 4.5 A

Output Peak Current (repetitive f . 10 Hz) 3.5 A

Power Dissipation at Tcase = 60 °C 30 W

Storage and Junction Temperature – 40 to 150 °C

TDA2005M is designed for bridge applications and TDA2005S for stereo application.
With TDA 2005S you can build a 2 x 10Watt stereo amplifier circuit on 2 x 2Ω speakers with 10% distorsions.

TDA2005 bridge amplifier schematic

This 20W bridge amplifier is build with TDA2005M.

TDA 2005 stereo amp schematic

A 2 x 10W stereo amplifier circuit schematic build with TDA2005S.

This 2 amplifiers circuits built with TDA2005 circuits have not been tested.

No related posts.

Kicker 08ZX350.4

amplifier — Fri, 11 May 2012 23:53:22 +0000

Kicker 08ZX350.4 is a 4-channel Car Amplifier which will drive your front and rear speakers with 60 Watts per channel – plenty of power to get top performance out of your component or full-range speakers. Or, it can power a pair of subwoofers with 175 Watts each in bridged mode. Efficient heat sinks and rugged internal components ensure reliable operation and clean power output, even when you crank your system hard for long periods of time. Use the variable bass boost control to add extra low-frequency thump to your system. The built-in variable frequency filters adjust the amp’s output to get the most out of your speaker setup, whether you’re running full-range speakers or subs.

Kicker 08ZX350.4 specifications

Brand New Kicker 08ZX350.4 350W RMS 4 Ch Bridgeable ZX Series MOSFET Amplifier

4 ohms: 60W RMS x 4 chan.
2 ohms: 90W RMS x 4 chan.
Bridged, 4 ohms: 175W RMS x 2 chan.
Max power output: 350W x 4 chan.
MOSFET power supply
Wired remote bass level control included
LED power and protection indicators
Tuned Bass EQ (0-18 dB bass boost at 40 Hz)
Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios
Eliminates unwanted noise in a system
Boost, gain, and crossover frequencies are top-mounted for easy access, and a handy protection indicator featuring a new flashing yellow low-voltage light enhances the end panel
Bridgeable operation
Speaker-level inputs compatible (switchable) through RCA connection
Automatic turn on modes: remote, DC offset, or signal sense
Thermal, voltage, and short circuit protection circuitry
Variable high-pass filter (50-200 Hz, 12 dB/octave)
Variable low-pass filter (50-200 Hz, 12 dB/octave)
CEA-2006 compliant amplifier
Frequency response: 20-20000 Hz
Dimensions: 13-1/2″L x 9-5/8″W x 2-1/8″H

Kicker 08ZX350.4 350W RMS 4 Ch Bridgeable ZX Series MOSFET Amplifier

XPA2100 Car Audio Amplifier The Two-Channel Dual Xpa2100 Mosfet Amplifier Provides No-Holds-Barred Mobile Audio...
Kicker iK500 iKICK iPod docking station Kicker iK500 dock is designed to be the loudest MP3...
Kicker L7 subwoofers The Kicker L7 Subwoofers Box holds a nasty Solo-Baric L7...

4 x 50 Watts TDA7560 car amp

amplifier — Thu, 10 May 2012 23:20:32 +0000

TDA7560 is a 4 x 45W QUAD BRIDGE CAR RADIO AMPLIFIER PLUS HSD.
The TDA7560’s inputs are ground-compatible and can stand very high input signals (± 8Vpk) without any performances degradation. If the standard value for the input capacitors (0.1mF) is adopted, the low frequency cut-off will amount to 16 Hz.

The TDA7560 is a breakthrough BCD (Bipolar / CMOS / DMOS) technology class AB Audio Power Amplifierin Flexiwatt 25 package designed for high power car radio. The fully complementary P-Channel/N-Channel output structure allows a rail to rail output voltage swing which, combined with high output current and minimised saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.

SUPERIOR OUTPUT POWER CAPABILITY:
4 x 50W/4W MAX.
4 x 45W/4W EIAJ
4 x 30W/4W @ 14.4V, 1KHz, 10%
4 x 80W/2W MAX.
4 x 77W/2W EIAJ
4 x 55W/2W @ 14.4V, 1KHz, 10%
EXCELLENT 2W DRIVING CAPABILITY
HI-FI CLASS DISTORTION
LOW OUTPUT NOISE

4 x 50 Watts TDA7560 car amp circuit

No related posts.

Russound R1250MC amplifier review

amplifier — Wed, 09 May 2012 23:10:31 +0000

Russound R1250MC amp is a 12-channel power amplifier ideal for use as the main amplifier in home theater and distributed audio systems. The 12 channels are arranged in pairs to provide amplification for six stereo zones.
The R1250MC amplifier provides an array of useful features such as autosensing line inputs, bridged mono operation, independent zone triggering, bus inputs and multiple speaker outputs per zone to meet a wide variety of applications and configurations.

Russound R1250MC amplifier is rated at 50 watts per channel into 8 ohms and 80 watts per channel into 4 ohms. With a zone’s mode switch set in the Bridge Mono position, both channels in the zone are combined for a mono output of 140 watts into an 8-ohm load. All this power is supplied by three high-output toroidal transformers. Each amplifier output channel includes robust protection circuitry for safety and reliability under extreme circumstances.
R1250MC Features

Wide application use Ideal for home theater and six-zone distributed audio systems
Adaptable Zones are bridgeable to create flexible power configurations
Reliable Robust circuitry designed for stability under demanding loads
Flexible Installs with either attached feet or included rack ears
Efficient Autosensing line inputs activate amplifier zones upon detecting audio signals

Russound R1250MC amplifier Specifications
Single-zone maximum output power
(0.1% THD+N; f=1 kHz)
50 W per channel, 2 channels at 8 ohms
80 W per channel, 2 channels at 4 ohms
140 W at 8 ohms, 2 channels bridged

All zones continuous output power
35 W per channel, 12 channels at 8 ohms
50 W per channel, 12 channels at 4 ohms
100 W at 8 ohms, each zone bridged

Distortion
<0.05% THD+N from 20 Hz to 20 kHz

Signal-to-noise ratio
>100 dB

Frequency response
20 Hz to 20 kHz +/-0.3 dB

Input sensitivity
70 mV for 1 W at 8 ohms
500 mV for 50 W at 8 ohms

Line input impedance
47 kilohms

Voltage gain
32 dB

Delay time
0.5 to 4.5 minutes

Input trigger
12 VDC 10 kilohms

Output trigger
12 VDC 100 mA

Power requirements
North America
120 VAC 60 Hz 7 A
Fuse rating: T15AL 250 V
Europe
230 VAC 50 Hz 4 A
Fuse rating: T10AL 250 V

Dimensions:
17″ W x 5.875″H x 16.5″D
(43 x 15 x 42 cm)
3U rack space

Weight
48.9 lb (22.2 kg)
Russound R1250MC amplifier photos

NAD M3 amp review specs NAD M3 amplifier review: is a Dual mono integrated amplifier...
T600-4 600 Watt 4-Channel Amplifier The T600-4 Rockford Fosgate 600W amplifier offers the perfect balance...
XPA2100 Car Audio Amplifier The Two-Channel Dual Xpa2100 Mosfet Amplifier Provides No-Holds-Barred Mobile Audio...