Place of Origin: Guangdong China (Mainland) Channel Separation: >62dB Model Number: SYD-A02 SNR: 91 - 100dB Output Power: 201 - 500W Brand Name: SYD Size: 360 *240 *73MM Frequency Range (Hz): less or equal to 95db (A weighted) Impedance: 33K Ohms Voltage: 300mV-3V Item Type: Amplifiers Audio Encoding: Stereo Output Power: (13.8V) Fuse: 40A * 2 Dimension: 400mm *200mm * 70mm (length*width * height)
Unit Type: piece Package Weight: 5.0kg Package Size: 38cm x 28cm x 22cm

Primary Function: Car Stereo Power Amplifier

Channels: 4 / 3 / 2 Channel

RMS Power Standard: 4 x 40 watts

RMS Power (4 ohm): 4 x 60 watts

SNR (Signal to Noise Ratio): >95dB

Stereo Separation @ 1 Khz: >62dB

T.H.D: <0.05%dB

Input Sensitivity: 300mV-3V

Input Impedance: 33K Ohms

Low Pass Filter: 50-500Hz/12dB

High Pass Filter: 50-500Hz/12dB

Bass Boost: 45Hz/0-18dB

Fuse Rating: ATC20Ax2

Controls:

Gain Front

Gain rear

Bass Boost Front

Bass Boost rear

Slope Front

Slope rear

Frequency Front

Frequency rear

Input:

- 2x rear speaker R + L

Item Type: Amplifiers Place of Origin: Guangdong China (Mainland) Audio Encoding: Stereo Brand Name: ISC Model Name: IA880.2 Impedance: 2~16 Ohms Signal To Noise Ratio: >85dB Frequency Range (Hz): 10Hz-40KHz -/+1dB Out Power: (RMS): 2x220W Material Type: aluminium alloy Item Size: 30x25x7.0cm Audio Sensitivity: 200mV Special Features: Car Amplifier Car Make: universal Color Name: Black Item Weight: 2.0 kg type: brandnew
Unit Type: piece Package Weight: 2.0kg Package Size: 30cm x 18cm x 9cm

Place of Origin: Guangdong China (Mainland) Output Power: 100 - 200W Brand Name: OEM Impedance: ≤0.05% 4W 1KHz Voltage: 12V Size: 15*12*6cm Frequency Range (Hz): 20Hz ---20KHz Channel Separation: 220MV 47K SNR: 75 - 90dB Model Number: RF98 Item Type: Amplifiers Audio Encoding: Stereo Color: Blue Reader, u-disk format: MP3, WMA/FM The signal level: 220MV 47K Harmonic distortion: ≤0.05% 4W 1KHz FM Frequency: 87.5MHz--108MH
Unit Type: piece Package Weight: 0.7kg Package Size: 15cm x 8cm x 7cm

Stereo Mini Car Amplifier for MP3/MP4 Boat

Features:

• Play U disk SD/MMC card for music and FM stereo radio,support MP3, WMA music format. (USB+ SD+ MMC+ FM)
• Selected high-power four-channel professional power amplifier integrated circuits, minimal distortion, strong power
• Pre-professional level input operational amplifier IC for circuit design, sound, transparent, bright.
• Filtering and anti-large-capacity power circuit
• DSP sound field pattern of the four.
• Two main channel and two surround channel output

Specifications:

• Input voltage DC12V
• Frequency response: 20Hz 20KHz
• Output power: RMS 41W + 41W+ 41W + 41W
• Harmonic distortion:≤0.05% 4W 1KHz
• SNR: ≥85dB
• High control: 12dB ± 10KHz
• Bass control: 12dB ± 100Hz
• The signal level: 220MV 47K
• Reader, u-disk format: MP3, WMA/FM
• FM FREQUENCY RANGE-----87.5MHz108MH

Place of Origin: Guangdong China (Mainland) Channel Separation: 20HZ-36kHz(-3dB) Model Number: SYD-A03 SNR: 75 - 90dB Output Power: 501 - 1000W Brand Name: SYD Size: different Frequency Range (Hz): <0.05% Impedance: 22K ohm Voltage: 11-15v DC Item Type: Amplifiers Audio Encoding: Stereo SUPPLY Voltage: 11-15v DC Input sensitivity: 150MV-3V T.H.D: <0.05% Maximum power: 1000w Bass Boost: 12dB
Unit Type: piece Package Weight: 5.0kg Package Size: 38cm x 28cm x 20cm

SUPPLY Voltage 11-15v DC

POWER Output4 OHM 100w*4

Power Output2 OHM 150W*4

Bridge Output4 OHM 300W*2

Maximum power 1000w

Frequency Response 20HZ-36kHz(-3dB)

CHannel separation 88dB

signal Noise Ratio 90dB

lnput lmpedance 22K ohm

Input sensitivity 150MV-3V

T.H.D <0.05%

Hi pass Freq 50HZ-250HZ

Low pass freq 50HZ-250HZ

Bass Boost 12dB

Place of Origin: Shanghai China (Mainland) Output Power: 100 - 200W Voltage: 14.4 Size: 18*16.5*4.7cm SNR: 75 - 90dB Item Type: Amplifiers Audio Encoding: Stereo Condition: new
Unit Type: piece Package Weight: 1.6kg Package Size: 20cm x 20cm x 15cm

4 Channel Car Amplifier , Reader amplifier , SD card, USB amplifier FM Hi-Fi Stereo Audio Amplifier with FM

Size

18 * 16.5 * 4.7 cm

Basic parameters:
Model: MA-200
Power: 4 * 41w
Output: 4 channels
FM Output: Yes
Card Reader: SD / USB Interface

Front Features: treble, bass, switch with volume control, remote control receiver window,, USB / SD / MMC / CARD card function selection key

The back features: four-channel speaker output, DC12V input, high-quality AV jack, MP3 jack, AV Gendu card signals

Accessories: packing box, host, remote control, operating instructions in English (the main export of this product, so manual is in English, but fortunately, something relatively easy to operate)

Place of Origin: Guangdong China (Mainland) Output Power: < 100W Brand Name: OEM Impedance: Other Voltage: DC 12V Size: Other Frequency Range (Hz): Other Channel Separation: Other SNR: < 75dB Model Number: M20 EX Item Type: Amplifiers Audio Encoding: Stereo Warranty: One Year Use: For Car Quality: QC Passed Other: Auto Amplifier Model: Amplifier
Unit Type: piece Package Weight: 1.0kg Package Size: 20cm x 15cm x 8cm

Digital Amplifier MUSE M20 EX TA2020 T-Amp Mini Stereo Amplifier 20WX2 Free Shipping

BRAND NEW !!

6mm aluminum panel

Including the power transformer

Dimensions (L)150mm x (W)90mm x (H)40mm Weight 450g

1. Japan made TOKO Fixed Inductors For Digital Audio Amplifier
2. Increase the speaker protection circuit
3. To use better quality components
4. Special custom power supply
5. The newly designed shell and panels
6. Original Japanese ALPS potentiometer

And a version of the comparison:

• Re-designed to optimize the line, an increase of volume control, sleep switch;
  Interface using a high-quality accessories;
  Carefully selected high-quality power to ensure a sufficient supply current;
  Internal wiring using Teflon Silver Line to ensure that signal transmission fluid;
  Re-design made of shell, look more attractive.

It come with AC Adaptor and 1.5m AC power cord(States can provide standard plug)
Switching Power Supply - Universal AC 100V-240V~1A / 50~60Hz
DC Output DC 13.5V / 4A