| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $118.49 | $116.07 | $112.45 | $107.61 | 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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120W DC Linear Power Supply High Performance DC Output 12V Hard Disk Box NAS
Features:
- Weighs 3kg
- Aluminum alloy housing
- Default delivered item is 12V. Customized output: 5V, 7V, 9V, 12V, 15V, 24V, etc. Maximum current can be 8A. When load power is large, there is a certain temperature.
- Accessories include one 3C power cable and one DC output cable. Default 5525 interface, which can be customized according to your requirements, such as USB port, various diameter power supply ports.
- The core of machine is LM317+TL431 as reference, and uses high power tube 2AS1943 to expand current, which has higher accuracy and better thermal stability than that of general voltage regulator modules. Lower noise and lower ripple.
- Adopt good capacitors, high-speed tubes, adjustable potentiometers, chemical filter capacitors, and output with 1 level LC filtering to further eliminate high-frequency noise.
- Metal switch with light.
Attention:
It is a linear power supply, not a switching power supply. When outputting 4-5A, a certain temperature will be generated, which is normal.
Product Structure:
- Red copper gold plated socket
- Two sets of output
- Filter group
- Rectifier
- A+ grade oxygen-free copper transformer
- Double-layer insulated enamelled copper wire. Primary and secondary interval double layer polyester film isolation
- A++ grade iron core
Package Included:
- 1 x Set of Linear Power Supply
