L3 Ultra Class A Servo Linear Low Noise Preamplifier HiFi Tone Board AD847 Operational Amplifier with Extension Cable

L3 Ultra Class A Servo Linear Low Noise Preamplifier HiFi Tone Board AD847 Operational Amplifier with Extension Cable

Specification:
- Board size: about 128.4 x 48mm
- Fixing hole size: about 139 x 60mm
- Potentiometer distance: 24-24-35 (24)mm, optional (contact us before payment)
- Power input: dual AC 12 - 18V
- Amplification: 3X
- Power input interface: screw interface
- Signal input interface: screw interface/XH2.54 interface (optional)
- Signal output interface: screw interface/XH2.54 interface (optional)
- Indicator light interface: directly connect to LED
- Power output interface: 12V (80mA) isolated power supply output interface, can be used for MP3 Bluetooth player power supply.

Package Included:
- 1 x Tone Board