Car Amplifiers

Compact Size
High- and Low- level inputs
Selectable Output and Variable Adjustment Crossovers
Conformal-Coated PCB
Variable Crossovers
Included components: 1 x amplifier. High-level input wiring harness. 2 spare fuses. 2 2-color brand stickers. 1 x Quick start guide

Up to 85% efficiency thanks to ADC (Advanced D-Class) output stage
USS (Universal Speakers Simulators) allows SP 4.900 to work with head units featuring the “speaker load detection” circuit
160 x 4 RMS (4Ω) with ultra-compact size (211.6 x 130 mm)
IP55 aluminum chassis for maximum protection against humidity and external agents
Water Jet Resistant

Dimensions (W x H x D): 1.5" x 0.96" x 1.58"
Cable Length: 19.5 Feet
Automatic Remote Turn-Off
Balanced Input Circuitry
CEA Compliant: Yes

Input/Output Channels: 4
Input Power Max: 50W
Input Impedance: 12 Ohms
Output Impedance: 12 Ohms
Remote Out: 12 VDC 150 mA

Bundle Includes: Audison SR 1.500 D-Class Mono Bass Amplifier, and Audison SR 4.300 D-Class 4-Channel Amplifier
Power supply voltage / fuse 11 ÷ 15 VDC / 2 x 35A
Operating power supply voltage 6.5 ÷17 VDC
Idling current 0.8 A
Idling current when off 0.02 mA

Bundle Includes: Audison SR 1.500 D-Class Mono Bass Amplifier, Audison VCR S1 Sub Remote Volume Control, and Audison SR 4.300 D-Class 4-Channel Amplifier
Power supply voltage / fuse 11 ÷ 15 VDC / 2 x 35A
Operating power supply voltage 6.5 ÷17 VDC
Idling current 0.8 A
Idling current when off 0.02 mA

Bundle Includes: Audison SR 1.500 D-Class Mono Bass Amplifier and Audison VCR S1 Sub Remote Volume Control
Power supply voltage / fuse 11 ÷ 15 VDC / 2 x 35A
Operating power supply voltage 6.5 ÷17 VDC
Idling current 0.8 A
Idling current when off 0.02 mA

AMPLIFIER TECH DATA Channels 6 Class D-Class Efficiency >87% Hi Level Input Yes Low Level Input Yes Digital Input No Power supply voltage / fuse 11 ÷ 17 VDC Operating power supply voltage 11 ÷ 17 VDC / 2 x 30A Idling current 2.2 A Idling current when off 0.04 mA Consumption @ 14.4 VDC, 2Ω, Max Musical Power 54 A Remote OUT 4 ÷ 15 VDC (150 mA) Remote IN 4 ÷ 15 VDC (1 mA) ART - Automatic Remote Turn on/off from OUTPUT BTL speakers (Selectable) 1.5 ÷ 7 VDC
AMPLIFIER STAGE Distortion - THD @ 100 Hz, 4Ω, 70% Rated Power 0.05 % Bandwidth A 10Hz ÷ 42 kHz S/N ratio A 102 dBA Damping factor A A Ch/B Ch 100 C Ch 400 Input sensitivity Pre-In 0.32 ÷ 8 VRMS Pre In Impedance >10 kOhm Input sensitivity Speaker-I…

OUTPUT POWER (RMS) @14.4 VDC, 1% THD: 5Ch 75 W x 4 + 330 W x 1 (4Ω) 5Ch 115 W x 4 + 550 W x 1 (2Ω) 3Ch 230 W x 2 (4Ω) + 310 W x 1 (4Ω) 3Ch 230 W x 2 (4Ω) + 550 W x 1 (2Ω)
Max size W x H x D (mm/inch) 294 x 155 x 47,5 / 11.57 x 6.10 x 1.87
Speaker-In sensitivity 0.8 ÷ 20 VRMS
Minimum load impedance 5Ch: 2Ω
3Ch: 4Ω + 4Ω + 2Ω

Improved audio performance and power thanks to the latest generation of ADT (Audison D-Class) technology
Unbeatable power/volume ratio up to 0.68 W RMS/cm³ reaching 81% of efficiency
Hi-Res compatibility performance, with an extended audio band up to 40 kHz, made possible by and DSP working operation at 24 bit/96 kHz
Maximum versatility thanks to the possibility of using the bridging option for each pair of power outputs
Up to 10 output channels (4 amplified, 6 native pre-out outputs, 4 optional pre-outs) controlled by the DSP to expand the system with other amplifiers

Improved audio performance and power thanks to the latest generation of ADT (Audison D-Class) technology
Unbeatable power/volume ratio up to 0.68 W RMS/cm³ reaching 81% of efficiency
Hi-Res compatibility performance, with an extended audio band up to 40 kHz
Maximum versatility thanks to the possibility of using the bridging option for each pair of power outputs

3 specific models dedicated to AP8.9 bit, AP5.9 bit and AP4.9 bit amplifiers respectively.
Round terminals for maximum ease of connection.
Multi-amplification possible with all configurations
Cables are numbered for foolproof connection to the Extension cable
No soldering required.

Improved audio performance and power thanks to the latest generation of ADT (Audison D-Class) technology Unbeatable power/volume ratio up to 0.68 W RMS/cm³ reaching 82% of efficiency
Next-generation bit Drive software platform Hi-Res compatibility performance, with an extended audio band up to 40 kHz, made possible by and DSP working operation at 24 bit/96 kHz
Maximum versatility thanks to the possibility of using the bridging option for each pair of power outputs Up to 14 output channels (8 amplified, 6 optional pre-outs) controlled by the DSP to expand the system with other amplifiers
8 high/low-level inputs (and an optical Toslink digital input) support total connectivity even with the m…

Improved audio performance and power thanks to the latest generation of ADT (Audison D-Class) technology
Unbeatable power/volume ratio up to 0.68 W RMS/cm³ reaching 82% of efficiency
Maximum versatility thanks to the possibility of using the bridging option for each pair of power outputs
Up to 11 output channels (5 amplified, 2 native pre-out outputs, 4 optional pre-outs) controlled by the DSP to expand the system with other amplifiers
Electrical signal analysis for each input channel ensures proper integration and correction

AF M1DAmplifier | 1000 W total power | 1 x 1200 W @ 1ohm | D-class AF D companion amplifiers are designed to add powerful amplifier channels to AF bit amplifiers. A plug-and-play Input harness is included to make the connection to AF bit amplifiers straightforward. AF D amplifiers are also perfect for use with systems controlled and managed by a standalone bit processor, such as a bit One HD Virtuoso.
AF M1D boasts one high-fidelity amplified channel 600W @4Ω*, 1000W @2Ω*, and 1200W @1Ω* with the audiophile sound of the latest generation Audison D-Class technology. Higher switching frequencies, steeper filtering, and higher-tolerance components deliver sound above and beyond the expectation of …

Houses an Alpine Class D Amplifier Circuit and is now certified for Hi-Res Audio Playback
Able to reproduce up to 40kHz frequency response
Ultra-wide bandwidth coupled with the elevated S-Series design
Features a new selectable remote turn-on circuit, a three-position switch that ensures the amplifier turns on and off at the proper times
S2-A55V Amplifier is the perfect solution to power your sound system all in a single chassis

Class-d amplification technology for high power
DSP with 4.1-Channel time alignment
Customized sound with app control
Low and high Pass filters for accurate sound

Highlights: Max Power 1000W Size (inch) (W) 8-3/8" x (H) 2-1/16" x (D) 5-7/8" Variable Low Pass Filter Bass Boost Optional Wired Remote Ready Output Coil with Magnetic Shield Prevents magnetic flux from radiating from the subwoofer's coil, resulting in reduced noise and enhanced sound quality. Sliding Terminal Cover Detachable sliding terminal cover offers a sleek design and easier installation. Variable Gain Circuit Improved Signal to Noise Ratio. One-side Connection All terminals and connections are on one side for easier installation and a cleaner look. Speaker Level Input Harness Speaker Level Input Harness is included to connect to speaker wires from factory installed receivers. Optional …

X302-4 eXcelon 50 Watts x 4 4-Channel Class D Amplifier Highlights: Max Power 600W Size (inch) (W) 8-3/8" x (H) 2-1/16" x (D) 5-7/8" Variable High & Low Pass Filter Bass Boost Rich and Immersive High-Resolution Audio High-Resolution Audio is high-quality sound that exceeds CD standard. High-resolution audio captures and beautifully expresses all the details of your favorite music. Through ultra-high and low frequencies, immerse yourself in a rich and high-quality sonic experience. Sliding Terminal Cover Detachable sliding terminal cover offers a sleek design and easier installation. Variable Gain Circuit Improved Signal to Noise Ratio. One-side Connection All terminals and connections are on …

The Timpano TPT-1000.4 2 Ohms is a very efficient Class D full range 4-channel car audio amplifier that has an extremely compact footprint for its power output. Loaded with features, the TPT-1000.4 2 Ohms provides an unsurpassed efficiency rate of 80-90% in a compact Class D full range amplifier.

Mono-Channel Amplifier/ 800W x 1 @ 2 Ohms/ 500W x 1 @ 4 Ohms/ High-Efficiency Digital Circuit Design/ Hi-Res Audio Playback (192kHz/24Bit)/ 8-400Hz (-3dB) Frequency Response/ Variable Subsonic Filter/ Auto-Turn On With Remote Sensing/ Black Finish

5-Channel Amplifier/ 75W x 4 + 300W x 1 @ 4 Ohms/ 100W x 4 + 500W x 1 @ 2 Ohms/ High-Efficiency Digital Circuit Design/ Alpine 's Premium Class D Circuit Design/ Hi-Res Audio Playback (192kHz/24Bit)/ 8-60kHz (-3dB) Frequency Response/ Black Finish

4-Channel Amplifier/ 100W x 4 @ 4 Ohms/ 150W x 4 @ 2 Ohms/ High-Efficiency Digital Circuit Design/ Hi-Res Audio Playback (192kHz/24Bit)/ 10-60kHz (-3dB) Frequency Response/ Variable High Pass / Low Pass Crossover/ Auto-Turn On With Remote Sensing/ Black Finish