The Kramer 907 power amplifier is a high-performance system
for line-level stereo audio signals with Gain Control DIP-
Switch, Mute and On Indicator LEDs.
It accommodates a balanced stereo audio signal on a terminal
block connector and passes 40W per channel into an 8-ohm
load. Control via Volume control knob and mute button. You
can rackmount four (4) units side-by-side in a 1U rack space
plus the optional RK-3T rack adapter.