Saga Audio (HK) Co Ltd

Car Amplifier/DSP-880AB

Guangzhou ADS Audio Science & Technology Co Ltd

This car audio equalizer showcases a robustly constructed housing, promising a long lifespan. The front panel features easy-to-operate rotary knobs. The equalizer allows adjustment at five bands. With audio and video input support, the car equalizer makes a convenient entertainment tool. 

 
  Five equalization bands (at 55Hz, 250Hz, 500Hz, 2KHz and 10KHz). 
  Adjustable from -18dB to +18dB. 
  Supports USB, SD, MMC and&nbsp;MS input. 
  Supports MP4, JPEG, DIVX, AVI, WMA, AAC and&nbsp;MP3 decoding. 
  Supports CVBS video output. 
 

Car Audio Equalizer

Car Audio Equalizer with five adjustable bands and multiple input supports.

Shenzhen Moshangyin Electronics Technology Co., Ltd.

E48.4D CLASS D DSP Amplifier – High-Efficiency Powerhouse ✅ 4 High-Level + Coaxial/Optical/USB Inputs：Audiophile-grade digital signal transmission. ✅ CLASS D Dual Power Mode：50W×4@4Ω / 60W×4@2Ω, high-efficiency with minimal heat. ✅ CIRRUS LOGIC 3-Core DSP：24Bit/192KHz decoding for studio-level clarity. ✅ 31-Band EQ &amp; 15ms Time Alignment：Pinpoint soundstage tuning for driver-focused audio. ✅ Bluetooth 5.1 &amp; Dual USB Lossless：Play FLAC/APE directly via USB or wireless streaming. ✅ LCD Remote + 10 Presets：Cross-platform control (PC/iOS/Android) with instant switching. ✅ 9-16V Voltage &amp; 0.45A Standby：Energy-saving design for all vehicle types. Built For：Bass-heavy systems, digital source upgrades, and road trip enthusiasts.  

Audio Winner 8channel Car Amplifier with DSP Car audio processor 

Audio Winner 8channel Car Amplifier with DSP

Shenzhen Actiway Electronics Co., Ltd.

 	 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 DSP Amplifier

Car DSP Amplifier with advanced features and protection

Jiaxing Jinlida Electron Co Ltd

Depicted is a 12-inch high performance SPL car subwoofer. Constructed from durable and quality material, this car subwoofer features a rugged construction. Sturdy and well-performed, this car subwoofer is surely a great audio equipment for your speaker.
   12-inch high performance SPL car subwoofer.   Constructed from durable and quality material.   Sturdy and well-performed.   Surely a great audio equipment for your speaker.  &nbsp;

Car Audio Subwoofer

Car Audio Subwoofer - 12 inch high performance SPL

S48.6D 6-Channel DSP Amplifier – AI-Powered Beast ✅ 4 High-Level + Optical/External BT Inputs：Zero-compromise signal integrity. ✅ CLASS D Dual Power Modes：40W×6@4Ω / 70W×6@2Ω, SPL-ready efficiency with 90dB SNR. ✅ CIRRUS 32-bit DSP Core：24Bit/192KHz Hi-Res processing, reference-grade clarity. ✅ 31-Band EQ + AI Auto-Tuning：15ms smart calibration for competition-grade sound. ✅ LED Remote + Tri-Platform Control：iOS/Android/PC sync with 10 pro presets. ✅ **-40℃~80℃ Extreme Durability**：Overload/heat protection for off-road adventures. ✅ Expandable Bluetooth 5.0：Add wireless freedom (module sold separately). Engineered For：Multi-zone systems, SPL competitions, and polar expedition vehicles.  

Audio Winner ODM Factory 6channel car amplifier with 8channel DSP Car audio processor 

Audio Winner ODM Factory 6channel car amplifier

Dongguan Junhong Audio Co., Ltd.

The 8 Channels DSP with 31 bands EQ and integrated 4 Channels Class-AB Amplifier. It has 4 Channels High Level inputs and 8 Channels RCA outputs, plus 2 Channels RCA inputs, Optical inputs, Bluetooth for music streaming and the Music Player function to be activated via USB flah drive. 

DSP AMPLIFIER

DSP AMPLIFIER with 8 channels and Bluetooth streaming

JIANGMEN KETOP ELECTRONICS CO LTD

1, 8 channel speaker output, dual power amplifier chip TDA7850 30W*8 (SUB*2/FL/FR/BL/BR/RL/RR)2, capacitive screen touch control3, large VA true color LCD display4, USB/TF music playback, format support MP2, MP3, WMA, APE, FLAC, AAC, MP4, WAV(IMADPCM&amp;PCM), AIF, AIFC5. Radio: FM/AM/RDS (SI4745)6. Bluetooth music play and hands-free call function (Bluetooth version 5.07, two heavy bass RCA output8, two steering wheel control9. Time display10. USB charging function (2.1A host rear)11. Mobile APP control (including DSP tuning)12, DSP 30 section adjustable frequency13. 8 preset scene sound effects14, high pass/low pass filter switching15, each channel delay adjustment (1--20ms)16. Slope adjustment of each channel (0--48dB)17. 3D surround sound function18, virtual bass function19, 2 frequency and 3 frequency horn output control switching20, dynamic time comparison function21. Dynamic range control function22. Horn phase control23. Frequency shift control24, howling detection and suppression function25, heavy bass output amplitude control26, heavy bass frequency optional 120/160 (32/50/63/80/90/100 / h)

CAR mp3 with DSP

Dongguan Tianyi Electronics Co., Ltd.

 	 DSP stand alone processor. 	 With 6 line input and high level input and 8 output. 	 Wifi connection with phones.  

DSP Processor

DSP Processor with 6 line input and WiFi connection

GUANGZHOU OUYUN ELECTRONICS CO LTD

Car Bass Subwoofer 12 Inch, Home & Car Audio Speaker, Factory Wholesale Custom Design

Car Bass Subwoofer 12 Inch, Home Car Audio Speaker

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

 	 4x40W DSP build in amp. 	 With PC control software and Android phone control app. 	 24 bands GEQ plus 7 bands PEQ. 	 With Bluetooth and car harness wire.  

DSP Build in Amp

DSP Build in Amp with Bluetooth and multichannel audio control

Shenzhen Music Way Technology Co.,Ltd.

Features • Intelligent High Level Input (Error Protection System) • Start-Stop ready, Auto Turn-On • Burr-Brown converters (PCM3168A) and Analog Devices DSP (ADAU1452) • 32bit, 295MIPS MHz DSP DSP technology, controllable via new V3 PC software or Tunest App • Separately adjustable input sensitivity (CH1-4, CH5-6, AUX) • High quality full aluminum housing • 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 6 x High Level Input 3 – 21 V RMS 6 x Low Level Input (RCA) 1 – 5 V RMS 1 x AUX Input/Stereo (RCA) 1 – 5 V RMS 1 x Optical Input/Stereo (PCM, 96 kHz / 24 bit) 8 x RCA Output 6,5 V RMS Dimensions: 181 x 41 x 124 mm 

DSP Processors

DSP Processors with intelligent input and error protection

E68.8A 8-Channel DSP Amplifier – Ultimate Car Audio Control ✅ 6 High-Level + Optical/USB/BT 5.1 Inputs：Full-range connectivity for any car system. ✅ CLASS AB Dual Power Mode：8×25W@4Ω / 8×50W@2Ω, perfect for multi-speaker setups. ✅ CIRRUS LOGIC Triple-Core DSP：CS47L35+CS4344+CS5343 chipset, studio-mastering quality. ✅ 31-Band EQ + 0.4-28.8 Q Value：Surgical precision for competition-grade sound tuning. ✅ Dual USB Lossless &amp; Bluetooth：Play FLAC/APE/WAV via USB drive or wireless streaming. ✅ 10 Presets + Cross-Platform Control：PC/iOS/Android apps with one-click profile switching. ✅ 9-16V Universal Voltage &amp; 0.45A Standby：Zero power drain in RVs/trucks during standby. Built For：Premium audio upgrades, home theater-like systems, SPL competitions. 

Audio Winner ODM Factory 8channel Car Amplifier with 8channel DSP car audio processor

Audio Winner ODM Factory 8channel Car Amplifier

Upgrade Your Car Audio with E46.4A DSP Amplifier! ✅ 4CH High-Level Input + Optical/USB/BT 5.1：Seamless connectivity for factory &amp; aftermarket systems! ✅ CLASS AB Amplifier, Dual Impedance Power：25W×4@4Ω / 50W×4@2Ω, delivers deep bass without distortion. ✅ CIRRUS LOGIC 3-Core DSP Chip：24Bit/192KHz Hi-Res decoding, studio-grade sound quality! ✅ 31-Band EQ + 15ms Time Alignment：Perfect soundstage tuning for every seat in your car. ✅ Dual USB &amp; Lossless Playback：Directly play FLAC/APE/WAV files via USB drive or smartphone. ✅ PC/iOS/Android Tuning Apps：User-friendly interface for pro-level audio customization. ✅ 9-16V Wide Voltage &amp; 0.35A Standby：Energy-efficient design for all vehicles. Perfect For：Car audio enthusiasts, Hi-Fi music lovers, and DIY upgraders. 

Audio Winner ODM factory 4channel car amplifier with 6 channel dsp processor 

Audio Winner ODM factory 4channel car amplifier

SHENZHEN NOSIO ELECTRONICS CO.,LTD.

1-DIN MP3 with DSP and Speaker Receiver Amplifier: YD7388 RMS4 * 22W Radio: 7786C FM/AM/RDS Display: 36P-VA EQ: 28 segments, 8 preset segments Fast Charging: TYPE-C 2.1A Button light: RGB colorful light Speaker: Dual 4 Ω 10W Full Frequency Speaker DSP: Built in DSP, supports 5.1/4.2 channels RCA output: 6CH * 4V Individual subwoofer adjustment 

1-DIN MP3 with DSP and Speaker Receiver

Sonicstar (Guangzhou) Electronics Co., Ltd.

DSP 6.5SUB

Soundmax Electronics Ltd

Car Audio

Zhuhai Wenge Audio Technology Co., Ltd

SP603 Car DSP  Amplifier 

Car Audio - Car radio with advanced features

Aitkenson International (Far East) Ltd

- LCD display with back-light - Time and alarm, wake to radio or buzzer - Sleep and snooze - 25 memories each band - 3 most favourite stations each band can be easily assessed by 1 button touching - earphone jack &amp; Aux-in jack - Size : 236 x 64 x 148 mm - Power : AC or DC ( 4 x D size batteries ) 

AM/FM/SW DSP Portable Radio

AM FM SW DSP Portable Radio with LCD display

1-DIN MP3 with DSP Receiver Detachable panel Amplifier: ST-PA008 RMS4 * 25W Radio: 4745 FM/AM/RDS Display:COG EQ: 28 segments, 8 preset segments Fast Charging: USB 2.1A Button light: RGB colorful light DSP: Built in DSP, 2-WAY/3WAY RCA output: 8CH * 4V Individual subwoofer adjustment 

Hot Selling 1-DIN  MP3 with DSP Receiver

Car Audio - Car radio with Bluetooth and digital display

Jiangmen Rich Technology Co., Ltd.

1. 12V Fixed panel Red button light 2. Support ID3 MP3 audio format 3. Electronic tuning FM Radio preset18 FM stations 4. USB/TF card port 5. EQ preset: POP/JAZZ/ROCK/CLASSIC 6. Aux in/4RCA, 120/90MM MENTAL CASE 7. YD7388,ISO SOCKET&amp;CABLE 8. Remote Control 9. BT Function,app control 10. 2USB 

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