Bass guitar amplifier. The DE1200HD was designed for the bass player who needs great tone, stunning performance, and a lightweight package all in one bass amp. The DE1200HD improves upon the DE300HD, retaining its 12AX7 tube preamp to achieve phenomenal tone and EQ flexibility while improving its output power and decreasing its weight with Kustom’s proprietary, high-efficiency Class-D amplifier. The new power amplifier reaches 1200W Peak, 600W continuous, with a built-in limiter that monitors the power amp voltage rails, ensuring your sound will not encounter any harsh switching distortion and retain its great tone at loud volumes. The preamp features Tube Gain, Bass, Mid and Treble knobs plus dual ROOM EQ sliders (LOW Contour & HIGH Contour) and MASTER Volume give you extreme versatility. The back panel has a Speaker Emulator XLR balanced line out, an effects loop, Power Amp in/out, and two 1/4” external speaker jacks. Plug in a DE410H, DEEP210, or DEEP115 to complete the new Deep End system.