Block Diagram for DynaBass 400
BLOCK-DIAG-dynablock400h-00-1v0.ai
DE
SI
GN
ED
AN
D
MANU
FA
CT
URE
D
BY
YO
RK
VI
LLE
SO
UN
D
MODEL
TYPE:
YS110
0
AMP
DNB1
12
12-inch
W
oofer
8-ohm
s
DNB1
15
15-inch
W
oofer
8-ohm
s
DNB212
2x 10-inch
W
oofer
16-ohm
s
CombiJack
1/4-inch/
Speakon®
CombiJack
1/4-inch/
Speakon®
Input Gain Pot
EQ
Buffer
Inputs
Speaker
, Line & Headphone Outputs
Low / Mid / High
External Speaker
Buffer
TRS
1/4-inch
+
From Rectified
AC Line
Power-Off Speaker Mute
TRS
1/4-inch
EFX Return
EFX Send
Effects Loop (rear)
Mute Circuit
Post-EQ
Pre-EQ
Balanced Line Out
(rear)
Scoop
MUTE SWITCH
Buffer
TRS 1/4-inch
EQ
Hi-Mid
Master
Tw
. Defeat
(rear)
GND Sw
.
(rear)
Tw
eeter
8 ohms
Phones
+
Speakers (4 ohms min.)
+
0 dB Unbalanced Input
(for passive electronics)
-6 dB Unbalanced Input
(for active electronics)
Balanced T
uner Out
(front)
Clip
Circuit
RED
Mute
Circuit
AMBER
On
Off
M
M
M
1+
1-
1+
1-
(DynaBlock 400 Combos only)