BASSBOSS Diamon RP Compact Passive 12” Coaxial Speaker - Weatherized Textured White Tascam The input gain is set

The input gain is set at

Starting with his very first prototype made in a simple wooden box (April 1965) to the many other official Sola Sound* versions like the MKI (Sept 1965)

External Low pass filter cutoff frequency control input (2OCT/V) (-5V - +5V)

A lot of preamp builders believe that transformers are things to be avoided

And real-time tweaking of these effects often results in nasty artifacts and other unpleasantness

BASSBOSS Diamon RP Compact Passive 12” Coaxial Speaker - Weatherized Textured White Tascam The input gain is setSHINE BRIGHT The DiaMon doesn't waste any energy or space trying to deliver the lows that the subs can handle perfectly well. Its power is concentrated on the very important job of delivering loud, clear mids and highs. Enough to keep up with several large subs. PERFECT PAIRS A high efficiency 12" midrange woofer with a 3" compression driver tweeter firing through the middle is loaded into a cabinet that's as small as possible, just big enough to hold