Fishman SA330x - Block Diagram

14
CROSSOVER
HI
LOW
TWEETER LEVEL
-6dB to 0dB
POWER
AMPLIFIERS
LIMITER
HI-PASS
71Hz/100Hz
LIMITER
CHANNEL
MUTE
15dB
PAD
POST MIX
D.I. OUTPUT
MONITOR OUT
DIGITAL REVERB
CH. 2 REVERB
LEVEL
CH. 1 REVERB
LEVEL
REVERB
SELECT
CHANNEL
MUTE
MUTE
(FRONT PANEL)
MUTE FOOT SWITCH JACK
MUTED WHEN CONTACT CLOSED. FOOT SWITCH JACK OVERRIDES FRONT PANEL SWITCH. CAPABLE OF DRIVING A FOOT SWITCH WITH LED INDICATORS.
RING
REVERB
MUTE
TIP
TIP = LEFT RING = RIGHT
AUX INPUTS
1/4”
AUX
LEVEL
1/8”
PHANTOM POWER
ACCESSORY
PORT
+48V
CH. 2 PHASE
CH. 2 BALANCED
D.I. OUTPUT
CH. 2 MIC
INPUT
MIC PREAMP
+18dB
INPUT
BUFFER
HI-PASS
30/80Hz
1/4” IN Ch. 2
CH. 1 BALANCED
D.I. OUTPUT
CH. 1 PHASE
32dB
-12dB
GAIN
NOTCH
LOW, MID, HIGH
HI-PASS
30/80Hz
CLIP LED
CH. 1 MIC
INPUT
MIC PREAMP
+18dB
INPUT
BUFFER
1/4” IN Ch. 1
Pad
Low Cut Low Cut
Ch. 1
Gain
GAIN
32dB
-12dB
GAIN
Pad
Ch. 2
Gain
GAIN
NOTCH
LOW, MID, HIGH
CLIP LED
REVERB SEND
AUDIO MIX
1 2 3 4
MASTER
VOLUME
MONITOR
LEVEL
CHANNEL
MUTE
CHANNEL
MUTE
MONITOR
INPUT
SUB OUT
Block Diagram