Feature:1. Adopts 1.6mm thick double‑sided board, 1.5 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents.2. Using high‑accuracy, low‑temperature floating round audio resistors, better low‑noise design.3. Adjustable voltage, high accuracy, suitable for heating ceramic seal and gold seal operational amplifier.4. To strengthen audio sound field, dynamic and larger width, recommended to use it with an active preamplifier.5. Input is directly connected to audio source and output is connected to amplifierification:Condition: 100% Brand NewItem Type: Volume Control BoardMaterial: PCBModel: 2604 AD827Supply Voltage Dual AC 12-18VPotentiometer Spacing: 24mmPackage List:4 x Fastening Screws2 x Chips6 x Cable Ties3 x Connectors1 x Wire2 x Heat Shrinkable Tube1 x Volume Control Board
Audio Amplifier Board, Digital Stereo Power Amp Audio Board, 2604 AD827 Updated Stereo Preamp Tone Board, Amplifier Volume Bass Treble Control Board
$139.99
- 【Material】The audio amplifier board adopts 1.6mm thick double‑sided board, 1.5 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents
- 【Low‑noise design】The audio amplifier board use high‑accuracy, low‑temperature floating round audio resistors, better low‑noise design
- 【Use】This stereo preamplifier board has adjustable voltage and high accuracy, suitable for heating ceramic seal and gold seal operational amplifier
- 【Recommend】To strengthen audio sound field, dynamic and larger width, recommended to use it with an active preamplifier
- 【Easy to use】Input is directly connected to audio source and output is connected to amplifier
In stock