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Thick Film STK404-120 Mono Amplifier Board 80W x 2 Audio Amplifier Finished

$ 9.44

Availability: 28 in stock
  • Compatible Brand: Universal
  • Brand: Unbranded
  • Condition: New
  • Type: Board

    Description

    Description
    Thick Film STK404-120 Mono Amplifier Board 80W x 2 High Power Audio Amplifier Finished Board
    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+80W@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.
    Specification:
    Supply voltage: AC dual 29-45V
    Output power: 80W @ 6Ω
    Circuit board size: 72 width x 45 height x 125 length (excluding thick film chips) /156 (including horizontally mounted thick film chips)
    Weight: 0.15kg
    Package List:
    1 x Amplifier Board
    Note: The product is a finished board, no DIY kit temporarily.
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    Shipping Terms
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    Return Terms
    1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
    2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
    3. We reserve the right to refuse any returns for objective reasons.
    Custom Duties & Taxes
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    On Jul-21-20 at 23:49:12 PDT, seller added the following information: