Audio Preamp Board, Tone Control Amplifier Module Stereo Volume Controller 2604 AD827 Preamplifier EQ Board with Bass Treble Adjustment for Home Theater Sound System DIY Audio
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Product details
| Management number | 218507968 | Release Date | 2026/05/03 | List Price | $28.42 | Model Number | 218507968 | ||
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Item Type: Volume Control BoardMaterial: PCBModel: 2604 AD827Supply Voltage Dual AC 12-18VPotentiometer Spacing: 24mmPackage List：4 x Fastening Screws2 x Chips6 x Cable Ties2 x Connectors1 x Wire1 x Heat Shrinkable Tube1 x Volume Control 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.
- To strengthen audio sound field, dynamic and larger width, recommended to use it with an active preamplifier.
- Input is directly connected to audio source and output is connected to amplifier.
- Using high‑accuracy, low‑temperature floating round audio resistors, better low‑noise design.
- Adjustable voltage, , suitable for heating ceramic seal and gold seal operational amplifier.
| Item Weight | 7.4 ounces |
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| Part Number | Torvexz4i0n61uh8 |
| Manufacturer | Torvex |
| Item model number | Torvexz4i0n61uh8 |
| Package Dimensions | 8.27 x 5.12 x 1.18 inches |
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Preamplifiers
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