CONISIS AUDIO PRE-AMPLIFIER CL-1 is consisting to 「pre-amplifier CL-1」 and high-speed regulator
「PS-1」 of power supply.
All IC is removed from CL-1's circuit, and this "All discrete class A design" provides quality and sound detail you can't get from an IC used amplifier.
By using metal can transistors instead of plastic mold transistors at session that needs heat measure, it provides high quality sound and less sound change by the idling time-rag.
CL-1 has an exclusive external DC regulator PS-1, but it also has a high-speed regulator board inside and filters in 2 steps to make the DC perfect.
This system "dual DC regulation" materializes the CONISIS's basic thought "power source is the root of the sound".
"TEMA co. ITALY"'s polycarbonate condenser is used on coupling condenser for signals, and provides great sound quality.
Also for decoupling, using "WIMA co. Germany’s polyester film condenser is and removing electrolysis condensers makes DC refine very fine to provide great sound.
Power source and amplifier boards are compatible to the initial MARK LEVINSON equipments, which the technology we inspired when designing this machine.