Crate Amplifiers SPA-200 - Manual (Page 2)

Front Panel:
Some Sample Applications:
SPEAKER
CH. 2 SPEAKER
CH. 2 SPEAKER
CH. 1 SPEAKER
TO CH. 2
INPUT
TO CH. 1
INPUT
CH. 1 SPEAKER
TO CH. 2
INPUT
FROM CH. 2 PARALLEL LINE OUT
TO CH. 1 INPUT
1, 3: LEVEL: These rotary potentiometers control the
level or gain of each channel, with the fully-clock-
wise position of each providing maximum sensitivity.
2, 4: PRESENCE: These rotary potentiometers add
emphasis to the upper frequencies, giving increased
“presence” to the output. 5: POWER SWITCH: This switch turns the amplifier
on and off. When AC power is applied to the ampli-
fier the switch will light up.
SPA-200
R a c k M o u n t P o w e r A m p l i f i e r