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Posts tagged monoblock amplifiers

Tube Audio Amplifier Circuit

Tube Audio Amplifier Circuit using EL34, 6SN7, 12AX7

45W Power Amplifier circuit

45W Power Amplifier circuit using HA13001

Where can I get TV circuit diagram to repair my own TV? Can’t seem to find it on the find on the web?

SukhdevS asked: The model is Sony Trinitron KVJ14P1S (14 inch). I stay in KL, Malaysia.

Audio circuit

Audio circuit using TIP142 and 147 Audio circuit using TIP142 and 147

The circuit Tv transmitter very simple

The circuit is very simple, it just has three transistors, but the transistor types have been changed for VHF/UHF transistors. You can use 2N2369, BSX19 or BSX20, or any small signal transistor with an “ft” of typically 400MHz or more. The transistor DC biasing is a little more tolerant to varying transistor types than the […]

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