This is an optimized version of the passive preamplifier tone board, the circuit uses the optimized version of the high and low tone adjustment circuit, the sound is detail rich
Passive design, no ground loop at the end and independent design with the shielded ground. Audio signal ground completely separated, the clutter will not chaos string
It’s a Salcon Electronics Passive Tone Board. This is an optimized version of the passive preamplifier tone board, the circuit uses the optimized version of the high and low tone adjustment circuit, the sound is detail rich.
1 review for 4558 Bass Treble Control Preamp Board(194)
Rated 4 out of 5
h.hangsing –
Very good sound, clean and crips but seems a little low on gain.
h.hangsing –
Very good sound, clean and crips but seems a little low on gain.