BT Jhankar Board, Bass Treble Control, Tone Board and Amplifire Filter
$63
$116.55
Combo of bt board and jhankar 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 details rich Passive design, no ground loop at the end of the problem and independent design with shielded ground, and audio signal ground completely separated, the clutter will not chaos string
