2 Channel o Preamplifier Board Single Power Car Speaker Preamp Amplification Module

$31.95
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2 Channel o Preamplifier Board Single Power Car Speaker Preamp Amplification Module

  • Brand: Unbranded
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2 Channel o Preamplifier Board Single Power Car Speaker Preamp Amplification Module

2 Channel o Preamplifier Board Single Power Car Speaker Preamp Amplification Module

  • Brand: Unbranded
RRP: $49.95
Price: $31.95
You save: $18.00 (36%)
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$31.95
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Description

2 Channel o Preamplifier Board Single Power Car Speaker Preamp Amplification Module

Features 1、2.2 TIME AMPLIFICATION: The amplification is 2.2 times, you can change the 22K resistor near the op amp to change the magnification. 2、REASONABLE LAYOUT: The amplifier board circuit has been debugged, the PCB board layout is reasonable, and there is little interference. 3、2 CHANNEL: Single power dual channel design, working voltage is DC 12V‑30V, with strong practicability 4、THICK PCB PANEL: 1.6mm thick PCB double panel, large heat dissipation area, with stable operation and long service life. 5、FOR AUDIO EQUIPMENT: The transformer power is more than 5W, which is widely used in audio equipment such as car speakers. Specification Item Type: Audio Preamplifier Board Material: PCB Model: NE5532 Channel: 2 Channels Working Voltage: DC12V to DC30V, recommended voltage DC12V Transformer Power: More than 5W Description: The magnification is 2.2 times. You can change the 22K resistor near the op amp to change the magnification. 22K is 2.2 times, and 100K is 10 times. Package List 1 x Audio Preamplifier Board
  • Fruugo ID: 342491363-750477346
  • EAN: 6117160011464

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CE Mark
Safety Warnings: Please do not allow your child to handle this product alone to avoid swallowing or other injuries; adult supervision is recommended.

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Dispatched within 2 days

  • STANDARD: FREE - Delivery between Wed. 14 January 2026–Tue. 20 January 2026 - FREE

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