| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $20.16 | $19.75 | $19.13 | $18.31 | Contact US |
Finished HiFi Preamplifier Board DIY Audio Amplifier Board Replacement for Marantz HDAM Classic Preamplifier
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Line Magnetic Audio LM-508IA 48W+48W Tube Amplifier Integrated Amplifier Tube Amp with Two VU Meters
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2x80W HiFi Digital Power Amplifier Board V1.6 Class D Amplifier Board for MERUS MA12070 with Toggle Switch
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Thick Film STK404-120 80W Mono Amplifier Board Amp Board High Power Audio Amplifier Assembled
Description:
There are many models of this series of products, from STK404-050-140. Stk404-120 is the one with high power. This series of products adopt typical classical circuit which is relatively simple and compact. The voice is expressive. The output power is 80W at 6Ω, distortion degree is THD 0.4%.
This board is designed in accordance with the concept of more fever, made of carefully selected material. You can can choose lie flat installation or vertical installation for the power amplifier module. It can achieve multi-channel function easier with the appropriate radiator. (The filter capacitance of this board is used disassembly product, the specification is 63V7000UF, the size is 35x35mm. There is not much filter capacitance of this size.
Voice performance: the overall timbre is warm, the voice is softer, the treble is extended higher but not harsh, the bass is deep enough and elastic, and it is not mixed and muddy. Sanyo thick film is between the integration and discrete amplifier between a circuit, fine workmanship and excellent technology than 3886, 7294 are better, the average DIY players are difficult to achieve this level.
Specifications:
- Supply voltage: AC dual 29-45V
- Output power: 80W at 6Ω
- Weight: 0.15kg
Package List:
- 1 x Amplifier Board
Note:
- The product is a finished board, not a DIY kit temporarily.
