Tags: Amplifier Board
| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $61.50 | $60.24 | $58.36 | $55.85 | Contact US |
KSA5-mini Class A Headphone Amplifier Power Amplifier Small Headphone Amp (Main Unit + Power Adapter)
$115.76
KSA5-mini Class A Headphone Amplifier Power Amplifier Headphone Amp with Small Volume (Main Unit)
$77.51
TPA3255 High Performance Class D Power Amplifier Board 2.0 Channel Mini Digital Audio Stereo Amplifier Module
$26.56
PR-800 2x1000W Class A Power Amplifier Board Hifi Power Amp Board PR800 Suitable for Stage Home
Features:
- Original C5200 transistors for Fairchild and capacitors made in Japan are used
- 2x1000W super high power
- Not afraid of the impact of big dynamics
- Excellent design enables extraordinary performance. 100KHz sine wave and 20K square wave waveforms are enough to prove its high performance
- The midpoint voltage of this circuit is free of debugging
- Suitable for stage professional audio and home audiophile audio
Main Parameters:
- Supply voltage: DC ±20V to ±100V (if it is powered by a transformer, a rectifier filter circuit is required)
- Speaker protection power supply: AC 9V-15V/DC 12-25V (two boards need independent power supply)
- Maximum effective output power: 500W/8Ω; 1000W/4Ω
- Maximum class A power: 100W/8Ω (RMS) ±45V power supply, total quiescent current 2.5A
- Total harmonic distortion: <0.01 100W/8Ω
- Frequency response: 10Hz-100KHz (-1dB)
- Slew rate: >150V/uS (±60V power supply)
- Signal-to-noise ratio: >100dB
- Gain: 30 times
- Size of one amp board: 245 x 65 x 30mm/9.6 x 2.6 x 1.2"
Package Included:
- 2 x Power amp boards
- 1 x Bag of transistors
- 1 x Bag of fixing accessories (with cable)
Note:
- For the amplifier board without heat sink, its transistors are not welded.
