Rackmount mixer with 250W amplifier is powered via switchable 115 or 230 VAC @ 50/60Hz or 24VDC. Includes five channel volume controls, treble and bass controls, master volume control, main power switch, and LED display bank for output level.
FEATURES
Five input channels, switchable from XLR mic connector to AUX input dual combining RCA-phono connectors.
Includes 4W, 8W, 25V, and 70V speaker outputs at a screw terminal strip.
AUX-6 input channel with dual combining RCA phono connectors and rear level control.
Main AC input protected by circuit breaker on rear panel.
Un-switched (always on) AC outlet in rear is protected by separate circuit breaker.
Mic-1 mutes channels 3–6.
Separate telephone input with level control in rear mutes all other inputs.
Dual RCA/phono parallel tape-out connectors and dual RCA-phono parallel PRE-OUT (preamp out) connectors in rear.
Chassis-ground termination screw in rear
19 in. E.I.A. rackmount chassis (17 in. x 13.5 in. x 3.5 in.)
A&E SPECIFICATIONS
The mixer/amplifier shall be Lowell Model No. MA250 which shall have a 250W power amplifier with 4 ohms, 8 ohms, 25V and 70V speaker outputs at a screw terminal. It shall feature five input channels switchable from XLR mic connector to AUX input dual combining RCA-phono connectors, AUX-6 input channel with dual combining RCA-phono connectors, telephone input, dual RCA-phono parallel tape-out connectors, and dual RCA-phono parallel PRE-OUT (pre-amp out) connectors. The mixer/amplifier shall include five channel volume controls, bass and treble controls, and LED display bank for output level. The unit shall measure 17 in.W x 3.5 in.H x 13.5 in.D and include brackets to mount to a 19 in. E.I.A. rack.
