H&H Electronic AM 8 12 monoblock power amplifiers

H&H Electronic AM 8 12 monoblock power amplifiers


A lovely pair of H H Monoblock power amps,..this pair ex BBC studios (including original stickers! 🙂

Fully serviced and updated with phono inputs, banana speaker outputs and iec power sockets for ease of modern use.

These were used to power the famous LS 3/5a monitors at BBC studios and  outside broadcast vans, they are EQ to lift the bass in the LS3/5a.

…check our range of  LS3/5a speakers, click here.


Output power: 30w / 15 ohm. 45w / 8 ohm. 75w / 4 ohm

THD: < 0.1% (25w / 8 ohms)  Input Impedance: 10k ohms (balanced)  Input sensitivity: 0-25v RMS for full output into 15 ohms Noise: -60dB (20hz-20khz)  S/N ratio: 80dB RMS (Relative 25 watt into 15 ohms)  Damping factor: >100 ref 7.5 ohms load at 100hz

Dimensions: 247mm x 155mm x 89mm.

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