Speical City intelligent manufacturing (Zhongshan) Co., LTD

FD-4 V2Class D Four Channels Amplifier■ 2-Ohm Class-D Full-Range Digital Stereo Sound■ Features a new low-heat circuit■ 4/3/2 channel design■ Full field-effect tube DC pulse width modulation power supply■ Comprehensive protection circuit■ Uses double-sided FR-4 material■ Features 4GUAGE nickel-plated speaker output terminals■ Adopts an ultra-compact size designModel:FD-4 V2Type:Class D Four Channels AmplifierMax Power @ 2Ω:360 W x 4 ChNom Power @ 2Ω:180 W x 4 ChMax Power @ 4Ω:240 W x 4 ChNom Power @ 4Ω:120 W x 4 ChBridge Max Power @ 4Ω:720 W x 2 ChBridge Nom Power @ 4Ω:360 W x 2 ChFreq. Resp. Range (-3db):10 Hz - 50k HzHi-pass Freq. Adjustment Range:50Hz - 250 HzLow-pass Adjustment Range:50Hz - 250 HzSignal Noise Ratio:93 dBDegree Of Loss Of Truth:&lt;0.05%Weight:1.62 kgDimensions (LxWxH;mm):248 x 125 x 48.5 

Car audio amplifier Class D Four Channels Amplifier FD-4 V2

Car audio amplifier Class D Four Channels Amplifier FD 4 V2

Guangzhou ADS Audio Science & Technology Co Ltd

This Class D power amplifier is professionally manufactured for guaranteed performance. It features variable low-pass and high-pass crossover filters, a tri-mode output configuration, a high-efficiency power supply, 2-ohm stable circuits, and anti-radio-interference capabilities. The built-in protection against short circuits, overloading and over-voltage&nbsp;ensures ultimate user safety.&nbsp;

 
  Polished finish. 
  Compact and lightweight design. 
 

Class D Power Amplifier

Class D Power Amplifier with high efficiency and compact design

DONGGUAN TIANYI ELECTRONICS CO LTD

Car Amplifier

Dongguan Huihang Electronic Technology Co., Ltd

Key Features: Four-channel Class D amplifierDC 24V vehicle power inputSupports original vehicle DSP audio input4 × 150W RMS output at 4Ω4 × 240W RMS output at 2ΩUp to 2 × 480W bridged output at 4ΩAdjustable volume gainAdjustable low-pass filter from 50Hz to 150HzAdjustable high-pass filter from 50Hz to 500HzFrequency response from 20Hz to 20kHzAluminum housing with passive heat dissipationFixed mounting design for vehicle installationThe DST-AMP24D is suitable for passenger audio and entertainment systems in buses, long-distance coaches, trucks and other 24V commercial vehicles. Amplifier configuration, speaker matching and installation details should be confirmed according to the vehicle audio system. Contact us for system matching, installation requirements and OEM/ODM project quotations. 

4-Channel Class D Bus Audio Amplifier

Shenzhen Actiway Electronics Co., Ltd.

The class-D&nbsp;car amplifier features a high-efficiency MOSFET power supply unit and a heavy-duty heatsink for consistent and reliable performance. The oversized capacitor tanks and the powerful class-D PWM design guarantee smooth running. This class-D car amplifier simply makes your journey more enjoyable.   Maximum power: 2,000W.   Signal to noise ratio: &gt;100dB.   Frequency response: 5Hz to 350Hz.  

Class-D Car Amplifier

Class D Car Amplifier with high efficiency and powerful performance

DongGuan AS AUDIO Co. Ltd.

Universal in/out 12v triggers as well as zone-specific in/out triggers;  Being able to bridge channels allows a doubled power output. 

Class-D Multi-channel Amplifier DA1675

FC-1Class D Mono Channel Amplifier■ Closed-loop voltage stabilizer circuit design, stableand reliable■ Class-D amplifier topology for high-efficiency operation■ Ultra-high power, with a peak power of up to 600W■ Supports high-level input, which can be directlyconnected to the car horn's output signal■ Supports ACC control device activation, enjoy smoothmusic with one touch■ Aluminum casing, plug and play, easy to install■ Comprehensive protection features for safety and stabilityModel:FC-1Type:Class D Mono Channels AmplifierMax Power @ 4Ω:600 WNom Power @ 4Ω:300 WFreq. Resp. Range (-3db):25 Hz - 250 HzLow-pass Adjustment Range:50 Hz - 250 HzSignal Noise Ratio:108 dBInput Impedance:22K ΩInput Sensitivity:0.6 V - 2 VDegree Of Loss Of Truth:≤0.02%Power Supply Voltage Range:11 - 15 VDCWeight:1.25 kgDimensions (LxWxH;mm):206 x 126 x 49.5 

Car audio amplifier Class D Mono Channel Amplifier FC-1

Car audio amplifier Class D Mono Channel Amplifier FC 1

Shenzhen Music Way Technology Co.,Ltd.

D8 8-Channel Class D Amplifier with 10-Channel DSP · 600 Watts RMS  Features • Intelligent High Level Input (Error Protection System) • Start-Stop ready, Auto Turn-On • Burr-Brown converters (PCM3168A) and Analog Devices DSP (ADAU1452) • 32bit, 295 MHz DSP technology, controllable via PC software or Tunest App • Signal-to-noise Ratio ≥90dB • Frequency Response 15 Hz – 22 kHz (-3dB) • THD ≤0,1% (1 kHz, 4Ω, 90% Power) • External Bluetooth® USB-Dongles BTS, BTS-HD &amp; BTA2 for Audio Streaming &amp; App Control (optional) • Digital remote control DRC1 with OLED display for controlling various DSP functions (optional)  Specification Power output(RMS) @ 13.8 VDC, 1% THD: 8 x 50/75 Watts RMS @ 4/2 Ohms or 4 x 150 Watts RMS @ 4 Ohms bridged 8 x High Level Input 10 or 18 V RMS 1 x AUX Input/Stereo (RCA) 4 V RMS 1 x Optical Input/Stereo (PCM, 96 kHz / 24 bit) 8 x Loudspeaker Output amplified 2 x Pre-Amplifier Output (RCA) 4 V RMS (configurable via DSP) Dimensions: 127 x 37 x 205 mm 

DSP Amplifier

D8 8 Channel Class D Amplifier with DSP technology.

Specifically to drive subwoofers efficiently, reproduce deep and impactful bass;  Excellent performance at Harmonic Distortion (THD) and signal-to-noise (S/N);  CLASS-D Drive: IRS2092 DSP chip: ADAU3701 MCU: STCC8H1K24 MOSFET: IRFB4227PBF TO-247 POWER-Drive: ST-L6599D 

AS SUB500 Class-D amplifier Unit

AS SUB500 Class D amplifier for deep bass performance

Hangzhou Newsources Electronics Co Ltd

5 channel full range class D amplfier with IPX67 waterproof class with BT controller 4x65W +1x300W @ 4ohms, 1% THD,14.4V 4x100W+ 1X500w@2ohms, 1% THD,14.4V Dimension: 328mm (L)X 115mm( W) X 51mm(H) 

5 channel full range class D amplfier with IPX67 waterproof class

5 channel full range class D amplifier with IPX67 waterproof

Zhuhai Wenge Audio Technology Co., Ltd

PA14 

Specifically to drive subwoofers efficiently, reproduce deep and impactful bass.  Excellent performance at Harmonic Distortion (THD) and signal-to-noise (S/N). 

Class-D Subwoofer Amplifier  with DSP PCBA modules

Class D Subwoofer Amplifier with DSP PCBA modules

6 channel full range class D amplifier  RMS Power@ 4 ohm, 1% THD: 6X 70W RMS Power@ 2 ohm, 1% THD: 6X 100W Dimension: 283mm (L)X180mm(W) X49mm (H) 

6 channel full range class D amplifier

GUANGZHOU RICHWEI ELECTRONIC CO., LTD

编号：S69-TA5001DF 1欧姆：500w×1ch 2欧姆：340w×1ch 4欧姆桥：200wX1ch 尺寸：125X237X70MM 

Car amplifier

Car amplifier S69 TA5001DF with 500 watts power

 	 Super power full range car amplifier class D, 1 &Omega; stable operation Die cast terminals/Gold plated RCA jacks Bridgeable, Illminated Logo Short circuit/Thermal/Overload/DC offset protection Variable phase shift/Subsonic filter Gain control/Bass boost  

Car Amplifier with Class D technology and multiple features

Trukey Trading Corp

 	 4Channels High Power Amplifier 	 4Ohm Stable in Stereo Mode 	 2Ohm Stable in Stereo Mode 	 Low Level Input 	 X-over Control 	 Crossover Switch 	 Gain (Input Level) Controls 	 Thermal Overload / Short Circuit Protection  

DQ Series

DQ Series - 4 Channels High Power Amplifier

Class D Car Amplifier

Class D Car Amplifier with 3000 watts power

FD-1 V2Class-D Mono Channel Amplifier■ Rated output power of 500W@4Ω,Peak output power of 1000W@4Ω■ Supports 2Ω, 1Ω output■ Distortion ≤0.05%■ Comprehensive protection circuit■ Uses double-sided FR-4 material■ Features 4GUAGE nickel-plated speaker output terminals■ Adopts an ultra-compact size designModel:FD-1 V2Type:Class D Four Channels AmplifierMax Power @ 1Ω:2000 WNom Power @ 1Ω:1000 WMax Power @ 2Ω:1600 WNom Power @ 2Ω:800 WMax Power @ 4Ω:1000 WNom Power @ 4Ω:500 WFreq. Resp. Range (-3db):10 Hz - 250 HzLow-pass Adjustment Range:35 Hz - 250 HzSignal Noise Ratio:≥95 dBDegree Of Loss Of Truth:≤0.05%Weight:1.92 kgDimensions (LxWxH;mm):288 x 128 x 48.5   

DSP Amplifier Class-D Mono Channel Amplifier  FD-1 V2

DSP Amplifier Class D Mono Channel Amplifier FD 1 V2

FS-4Class AB Four Channels Amplifier■ Class AB Power Amplifier■ Symmetric circuit design■ 10Hz-70kHz (-3dB) frequency response range, no loss of frequency bands■ Ultra-low distortion, total harmonic distortion &lt;0.02%■ Gold-plated terminals, resistant to corrosion, oxidation, and durable for plugging and unplugging■ Compact size, full aluminum body for excellent heat dissipation■ Built-in voltage stabilizer, ensuring internal voltage is unaffected by fluctuations in the car battery voltage■ Multiple protections, suitable for various in-car usage environmentsModel:FS-4Type:Class AB Four Channels AmplifierMax Power @ 2Ω:240 W x 4 chNom Power @ 2Ω:120 W x 4 chMax Power @ 4Ω:180 W x 4 chNom Power @ 4Ω:90 W x 4 chBridge Max Power @ 4Ω:240 W x 2 chBridge Nom Power @ 4Ω:480 W x 2 chFreq. Resp. Range:10 Hz - 60 kHzHigh-pass Freq. Adjustment Range:40Hz - 200HzLow Pass Point Adjustment Range:40Hz - 200HzSignal Noise Ratio:93 dBInput Impedance:22k ΩInput Sensitivity:250mV-4VDegree Of Loss Of Truth:&lt;0.02 %Power Supply Voltage Range:10 - 16 VDCNet Weight:3.24 kgDimensions (LxWxH;mm):300 x 190 x 50 

Car audio amplifier Class AB Four Channels Amplifier FS-4

Car audio amplifier Class AB Four Channels Amplifier FS 4

10-Channel Class D Amplifier with 14-Channel DSP   Features • Intelligent High Level Input (Error Protection System) • Start-Stop ready, Auto Turn-On • Burr-Brown converters (PCM3168A) and Analog Devices DSP (ADAU1466) • 32bit, 295 MHz DSP technology, controllable via new V3 PC software or Tunest App • Signal-to-noise Ratio ≥95dB • Frequency Response 15 Hz – 22 kHz (-3dB) • THD ≤0,05% (1 kHz, 4Ω, 90% Power) • Separately controllable input sensitivity (Channel 1-8, Channel 9-10, AUX), Clipping LEDs • External Bluetooth® USB-Dongles BTS, BTS-HD &amp; BTA2 for Audio Streaming &amp; App Control (optional) • Digital remote control DRC1 with OLED display for controlling various DSP functions (optional)  Specification Output Power @ 13,8 VDC, 1% THD: 8 x 155 Watts RMS @ 2 Ω (Channel 1 - 8 DHR*) + 2 x 220 Watts RMS @ 2 Ω (Channel 9 / 10) 8 x 80/135 Watts RMS @ 4/2 Ω (Channel 1 - 8) + 2 x 120/220 Watts RMS @ 4/2 Ω (Channel 9 / 10) Output Power bridged @ 13,8 VDC, 1% THD: 4 x 310 Watts RMS @ 4 Ω (Channel 1 - 8 DHR*) + 1 x 440 Watts RMS @ 4 Ω (Channel 9 / 10) 4 x 270 Watts RMS @ 4 Ω (Channel 1 - 8) + 1 x 440 Watts RMS @ 4 Ω (Channel 9 / 10) 12 x High Level Input with EPS（CH 1-8: 8 - 24 V/RMS , CH 9-10: 8 - 32 V/RMS) 6 x RCA Low Level Input (RCA) 2 – 6 V RMS 1 x RCA AUX Input/Stereo 2 – 8 V RMS 1 x Optical Input/Stereo (PCM, 192 kHz / 24 bit) 4 x RCA Pre-Amplifier Output (configurable via DSP) 12 x Loudspeaker Output amplified Dimensions: 280 x 45.5 x 166 mm   

10 Channel Class D Amplifier with advanced DSP features

The new M4+v3 DSP amplifier can be considered as the little brother of the M6 model. The only difference: The M4+ is coming with four amplified speakers, but still offering more power per channel than the larger M6. The newly engineered Class D technology is particularly immune to EMC interference, which is virtually indispensable in today‘s electronic-packed vehicles.  A key-premise to enjoy interference-free music while driving. With four bridged power outputs, each one providing 135 watts RMS per channel (2 Ω), the M4+v3 offers remarkable output power with a total of 540 watts RMS. M4 + is perfect for tuning original 4-channel sound systems. Four additional DSP-tunable preamp outputs allow the integration of further amplifiers.  Features • Intelligent High Level Input (Error Protection System) • Start-Stop ready, Auto Turn-On • Burr-Brown converters (PCM3168A) and Analog Devices DSP (ADAU1452) • 32bit, 295 MHz DSP technology, controllable via new V3 PC software or Tunest App • Soft-Clipping (power attenuation) in 2 Ohm operation • Signal-to-noise Ratio ≥90dB • Frequency Response 15 Hz – 22 kHz (-3dB) • THD ≤0,1% (1 kHz, 4Ω, 90% Power) • Separately controllable input sensitivity (Channel 1-6, AUX), Clipping LEDs • Plug+Play with vehicle-specific cable sets • External Bluetooth® USB-Dongles BTS, BTS-HD &amp; BTA2 for Audio Streaming &amp; App Control (optional) • Digital remote control DRC1 with OLED display for controlling various DSP functions (optional)  Specification Power output(RMS) @ 13.8 VDC, 1% THD: 4 x 100/135 Watts RMS @ 4/2 Ω or 2 x 270 Watts RMS @ 4 Ω bridged 6 x High Level Input 6 x RCA Low Level Input* 2 x AUX/RCA Input, 1 x Optical Input/Stereo 4 x Loudspeaker Output amplified 4 x Pre-Amplifier Output/RCA (configurable via DSP) Dimensions: 220 x 44 x 150 mm * only with optional MPK-RCA6/MPK-RCA6-PP cable 

M4 v3 DSP Amplifier with powerful Class D technology

Class-D amplifier,  Advanced LCD display, USB playback  Switchable XLR input with 24V phantom power, especially for paging and condenser microphones.  Especially designed for announcements, intercommunications, background music, broadcasting, etc. 

Class-D Mixing Amplifier MIX60 & MIX240

Class D Mixing Amplifier with advanced features for broadcasting

FH-4 MiniClass D 4 Channels Amplifier■ 4-channel 150W output■ Class-D amplifier topology for high-efficiency operation■ Supports high-pass, low-pass filter adjustments, and bypass adjustments■ Closed-loop power supply design, output power unaffected by supply voltage■ Compact size, full aluminum body for excellent heat dissipation■ Comprehensive protection features for safety and stability■ Advanced anti-reverse power supply design to prevent damage from incorrect wiring■ Built-in voltage stabilizer to ensure internal circuitry is unaffected by fluctuations in the car battery voltageModel:  FH-4 Mini Type:  Class D Four Channels Amplifier Max Power @ 4Ω:  150 W x 4 ch Nom Power @ 4Ω:  100 W x 4 ch Operating Voltage:  8 - 18 VDC Frequency Response:  20 Hz - 20k Hz Low Pass Frequency:  40 Hz - 250 Hz High Pass Frequency:  40 Hz - 250 Hz Signal Noise Ratio:  101 dB Distortion Degree(T.H.D.):  ≤0.01% Input Sensitivity:  0.5 V - 2 V Input Impedance:  10k Ω Net Weight:  1.2 kg Dimensions (LxWxH;mm):  206 x 140 x 48Model:  FH-4 Mini Type:  Class D Four Channels Amplifier Max Power @ 4Ω:  150 W x 4 ch Nom Power @ 4Ω:  100 W x 4 ch Operating Voltage:  8 - 18 VDC Frequency Response:  20 Hz - 20k Hz Low Pass Frequency:  40 Hz - 250 Hz High Pass Frequency:  40 Hz - 250 Hz Signal Noise Ratio:  101 dB Distortion Degree(T.H.D.):  ≤0.01% Input Sensitivity:  0.5 V - 2 V Input Impedance:  10k Ω Net Weight:  1.2 kg Dimensions (LxWxH;mm):  206 x 140 x 48 Model:  FH-4 Mini Type:  Class D Four Channels Amplifier Max Power @ 4Ω:  150 W x 4 ch Nom Power @ 4Ω:  100 W x 4 ch Operating Voltage:  8 - 18 VDC Frequency Response:  20 Hz - 20k Hz Low Pass Frequency:  40 Hz - 250 Hz High Pass Frequency:  40 Hz - 250 Hz Signal Noise Ratio:  101 dB Distortion Degree(T.H.D.):  ≤0.01% Input Sensitivity:  0.5 V - 2 V Input Impedance:  10k Ω Net Weight:  1.2 kg Dimensions (LxWxH;mm):  206 x 140 x 48 Model:FH-4 MiniType:Class D Four Channels AmplifierMax Power @ 4Ω:150 W x 4 chNom Power @ 4Ω:100 W x 4 chOperating Voltage:10.5 - 16.5 VDCFrequency Response:20 Hz - 20k HzLow Pass Frequency:40 Hz - 250 HzHigh Pass Frequency:40 Hz - 250 HzSignal Noise Ratio:101 dBDistortion Degree(T.H.D.):≤0.01%Input Sensitivity:0.5 V - 2 VInput Impedance:10k ΩNet Weight:1.2 kgDimensions (LxWxH;mm):206 x 140 x 48  

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