Product Details:
In 1969, British engineer John Linsley Hood published the famous JLH single-ended Class A power amplifier in "Radio World". With its concise circuit, it can get an excellent sense of hearing. It reverberates all over the country for a time, and there are countless audio imitators. This project is based on the JLH single-ended Class A power amplifier and slightly modified the circuit diagram of the Class A headphone amplifier, which has achieved satisfactory results.
Specifications:
Work Type: Single-ended Class A
Working voltage: AC12V~0V~AC12V
Frequency characteristics: 12Hz~50KHz (+0dB, -1dB)
12Hz~120KHz (+0dB, -3dB)
Voltage gain: 21dB
Signal to noise ratio: >101dB
Conversion rate: >35V/μS
Quiescent current: 240mA
Size: 121*108*35MM
Magnification factor: 10x (default)
List：
Finished JHL 1969 preamp board X 1
