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|---|---|---|---|---|---|
| Price /Unit | $78.27 | $76.68 | $74.28 | $71.08 | 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
DC1200S-5th DC±50V~±100V 600W+600W Power Amplifier Board Dual Channel 8 Pairs of C5200/A1943 Power Tubes
Features:
- Differential amplification circuit, original high-quality resistors and capacitors, good quality transistors, stable performance, a change in hazy sound, rich music details, and strong bass.
- Adding output short-circuit protection, optimized circuits, and optimized power supply.
- High voltage withstand, DC positive and negative dual power supply. High output power, low distortion, and zero interference noise.
- This power amplifier board is made of carefully selected original transistors, imported capacitors, and metal film copper pin resistors.
- The output adopts a brand new imported large chip power transistor, parallel output, strong power, suitable for high fidelity home stage KTV amplifier use.
- Power on/off mute, output DC horn protection, heat sink over temperature cut-off output protection.
Specification:
- Size: 250 x 90 x 85mm
- Power: 600W + 600W
- Master voltage value: DC±50V~±100V for 5th generation; DC±50V~±110V for 7th generation
- Slave voltage value: AC 12 - 18V (separate winding)
- Fan interface: it is recommended to use DC12V/0.3A/8CM fan
- SNR: 20Hz - 20kHz, A-weighted, full power output > 90dB
- Frequency response: 20Hz - 20kHz
- Harmonic distortion: < 0.005, 10W/8ohms
- Pairing speakers: recommended speaker power (per channel): 4-8ohms, 100W-400W, 6-15inches KTV speakers/floor standing speakers/stage speakers
Package Included:
- 1 x Power Amplifier Board
