Bass Guitar Amplifier Head

Features FET technology on all stages for a more natural tube-like sound. 5-POSITION MIDRANGE SELECTOR  IntroductionThe harmonically rich sound and legendary performance of the C-MARK PB400H are redefined in the PB400H PRO. This versatile and powerful bass amplifier delivers up to 400 watts of unsurpassed musical power, and offers the classic vibrancy of tubes with several outstanding features.Features & SpecificationIn the world of high performance bass amps, C-MARK’s PB400H amplifiers stand alone. In true C-MARK tradition, the PB400H offers you more power, performance and flexibility than any other bass amplifier in its class.  Below are some of the outstanding features of your new amplifier - features which set it apart from the competition!Power amps:-Very efficient class A/B power section for a more musical sound.-By passable classic style high quality Opto-coupler compressor built in.-Power:180W rms;356W peak@8Ω per channel.-Phase delay than<.5%.-THD Distortion:<.08%-Frequency respond 20Hz-25KHz-Damping>1000 from 20Hz-40Hz at 4Ω Good for clear and tight B ass tone-Slew rate>40v/μ sec.-Uses a custom designed high-energy ferrite transformer with an optinized HF switching power supply that genertes an incredible amount of energy for extremely fast dynamics and no 50 cycle Hum. With our PFC techology the Opto Bass PB400H can operate for the input from 90V ac to 240V ac.Preamps:-Features FET technology on all stages for a more natural tube-like sound.5-POSITION MIDRANGE SELECTOR:-Take your pick from the five center fre-quency points available to get just the right midrange voice (page 4)COMPRESSIONCONTROL:-allows you to control the dynamics of the tonal response characteristics from the power amp, from punchy to compressed (page 4)EFFECTS LOOP:-Connect your effects here for increased intensity and quieter operation.

Bass Guitar Amplifier Head