The Demeter VTBP-201-800D Bass Pre/Power Amp: Thank you for purchasing the VTBP-201-800D Bass Pre/Power Amp. This unit offers the same functionality of the classic VTBP-201S with the added benefit of an 800 Watt Class D Power Amplifier. All of the sound and controls of the classic have been retained and some new features have been added.
Demeter Amplification | VTBD-201-800D User Guide Front Panel Operation • Inputs-Passive/Active: The active input uses a 6dB pad to prevent clipping on the preamp. • Normal/Bright Switch : Adds additional treble to the signal when activated. • Volume Knob : Controls the drive of the preamplifier (also use to control your output level) • Treble Knob : Adjusts the gain on a treble shelving eq.