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4 x 100 Watt 4 Ohm Class D Audio Amplifier Board Brief IntroductionWelcome to use this self-made 4 x 100W audio amplifier board which has perfect class-T architecture and integrated with high performance STA508 chip supporting dual channel audio amplification. Powered by any DC voltage from 10V to 30V, this high efficiency amplifier board is capable of outputting up to 100W per channel. It can be used to drive 4 or 8 passive speakers.
Resistance and capacity components of high quality are used to gain the perfect timber, finally realize high S/N ratio, low THD+N, wide frequency response range etc.
Four-channel amplifier makes it a perfect choice for the car audio and home theatre applications. Features:Size: 6 x 4.5 Mute and standby function Supply voltage: DC 10V to 30VOver/under voltage protectionOver current protectionOver temperature protection Applications:Personal computers Home DIY Home theater receiver Car audio Multi-channel distribution Background music systemsSpecification:Following table lists all typical data of the Amp board. For full specification, please refer to the data sheet of STs STA508 chip.TA = 25C, fIN = 1 kHz sine wave, VCC = 30V. (Unless otherwise stated) ParameterConditionMinTypMaxSupply Voltage (V)-102730Quiescent Power (W)Vmute = 0VVCC = 30V-12.6-Input Sensitivity (mV)PO = 100W-520-Input Impedance (Kohm)–10-Gain (dB)–32-Output Power (W rms)RL = 4ohm,VCC = 30V1% THD+N-64-RL = 4ohm,VCC = 30V10% THD+N108Efficiency (%)PO = 100W-90.3-Minimum Load (ohm)-3.24-Frequency Response (dB)VCC = 30V-31.013Operating Temperature ()-02050 Package content:4 x 100 Watt 4 Ohm Class D Audio Amplifier Board x 1
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On 16-Oct-19 at 04:32:02 BST, seller added the following information:
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Category: Sound and Vision:Home Audio and HiFi Separates:Amplifiers and Pre-Amps
Location: 广州