4
Gain
Master
Treble Mid Range Bass Scoop Resonance
Bassmaster
Standby
Power
ON
OFF
Pre-Amp
Out
Line Out
Amp In
Pre-EQ
Post-EQ
-20 dB
Pad
lift
gnd
Ground
Mute
Tuner
Inputs
Passive
Active
0 dB
-
6 dB
0
5
10 0
5
10 0
5
10 0
5
10 0
5
10 0
5
10 0
5
10 0
5
10
YBA200
ALL
TUBE
Bright Active
Bassmaster
YBA200-2
ALL
TUBE
KT88 KT88
POWER
DISCONNECT POWER WHEN
REPLACING TUBES.
USE MATCHED TUBES ONLY!
DÉBRANCHÉ L’APPAREIL AVANT
DE REMPLACER LES LAMPES.
UTILLISEZ SEULEMENT DES TUBES APPARIÉS!
PREAMPSPLITTER
12AX7
12AX7
4-ohms
Speaker Load
Speaker Load with
ALL Speakers Connected
ATTENTION: Before powering unit on,
make sure speakers are connected
8-ohms
CAUTION: REPLACE WITH
SAME TYPE FUSE AND RATING
ATTENTION: UTILISER UN FUSIBLE DE
RECHANGE DE MEME TYPE ET CALIBRE
DESIGNED & MANUFACTURED BY
YORKVILLE SOUND • Toronto, CANADA
MODEL TYPE: YS1029
A-Z538R / 2v2
V7
KT88
V4
KT88
V5 V6
V1V2
12AU7
V3
THIS UNIT MUST BE GROUNDED!
CET APPAREIL DOIT ETRE MIS Á TERRE!
DISCONNECT POWER
BEFORE SERVICING!
DEBRANCHER L’APPEREIL AVANT
D’ENLEVER LES COUVERCLES!
Series 2
•
Q
U
A
L
I
T
Y
&
I
N
N
O
V
A
T
I
O
N
•
•
E
S
T
A
B
L
I
S
H
E
D
1
9
6
3
•
1
The Power and Standby Toggle Switches – LED indicates active (red) and standby (amber) modes.
2
0dB / Passive and -6dB / Active Input Jacks – ¼-inch phone jacks.
3
Tuner Output and Mute – ¼-inch phone jack input, LED indicator illuminates when main output muted.
4
Gain Control
5
3-Band Equalization and Range Control
6
Bright Switch – Add extra sparkle to your sound.
7
Scoop Switch and Control – Deeper bass and sparkling highs.
8
Resonance Control – Dial in your feel.
9
Master Volume
10
Pre-Amp Out and Power Amp In
11
Line Out XLR Jack and Selector Switch – Switch between Pre-EQ and Post-EQ settings.
12
Speaker Impedance Switch and Speaker Output Jacks – ¼-inch phone jacks.
2 73 8 9 14 56
10
11
12
1