2
3
4
Inputs
0
-6
Deep
Bright
Passive
Active
MODEL TYPE: YS1087
Protect
A-Z1170R / 1v2
230V
120VAC
50Hz 1,75A
60Hz 3.25A
A
THIS UNIT MUST BE GROUNDED!
DISCONNECT POWER WHEN REPLACING TUBES.
CET APPAREIL DOIT ETRE MIS Á TERRE!
Circuit
USE MATCHED TUBE PAIRS ONLY!
Breaker
DISCONNECT POWER
BEFORE SERVICING!
DÉBRANCHÉ L'APPAREIL AVANT DE
DEBRANCHER L'APPEREIL
REMPLACER LES LAMPES. UTILLISEZ
AVANT D'ENLEVER
SEULEMENT DES LAMPES EN PARIÉS!
LES COUVERCLES!
2
Inputs
0
Passive
4
Bright
-6
Active
Resonance
YBA100
A-Z1755R / 1v2
120V
60Hz
230V
50Hz 0,8A
1.6A
FUSE:
FUSE: T2,5AL 250V
FUSE:
FUSE: T3.15AL 250V
T2,5AL 250V
T3.15AL 250V
CAUTION:
REPLACE FUSE WITH
THE SAME TYPE AND RATING
LES LAMPES. UTILLISEZ SEULEMENT DES LAMPES EN PARIÉS!
ATTENTION:
LE FUSIBLE DU MÊME TYPE ET
DU MÊME COURANT NOMINAL
1
2
3
4
5
6
7
8
9
10
11
12
13
5
6
Gain
Bass
5
5
Resonance
0
10
0
10
Low
High
Protect
Low
High
Protect
B
C
Bias
Bias
TRAYNOR YBA300
DRIVER
SPLITTER
PREAMP
12AU7
12AX7
12AX7
12AX7
V6
V5
V4
V3
POWER
6L6
6L6
6L6
6L6
6L6
6L6
V1A
V1B
V1C
V1D
V1E
V1F
6L6
6L6
6L6
6L6
6L6
6L6
V2A
V2B
V2C
V2D
V2E
V2F
6
3
Gain
Bass
Mid
5
5
5
Deep
0
10
0
10
0
10
5
Low
DISCONNECT POWER
WHEN REPLACING
Protect
TUBES. USE MATCHED
TUBE PAIRS ONLY!
A
DÉBRANCHÉ L'APPAREIL AVANT DE REMPLACER
Effects Loop
REMPLACER
Send
DESIGNED & MANUFACTURED BY
Effects
Effects
YORKVILLE SOUND • TORONTO, CANADA
9
The Power and Standby Toggle Switches
0dB / Passive and -6dB / Active Input Jacks
Deep Switch
Bright Switch
Resonance Switch
Gain Control
3-Band Equalization and Frequency Control
Master Volume
Effects Loop (Pre-Amp Out and Power Amp In)
DI EQ Selector (Pre or Post EQ), Line Out XLR Jack and Ground Lift Selector
Tuner Output
Speaker Impedance Switch and Speaker Output Jacks
Tube Bias Set trim pots and Status LEDs
7
Mid
Frequency
Treble
5
1.0K
5
0
10
200
3.0K
0
10
Hz
Low
High
Protect
Low
High
Protect
Low
D
E
Bias
Bias
Bias
Effects Loop
D.I. EQ
Pre
Post
D.I. / Line Out
Send
Return
E ffe c ts / D. I . / Tu ne r
E ffe c ts / D. I . / Tune r
9
7
8
Frequency
Treble
Master
1.0K
5
5
200
3.0K
0
10
0
10
Hz
High
Low
NOTE: All 'Protect' and 'Low' LEDs are
illuminated when the unit is in standby mode.
Protect
NO USER SERVICEABLE PARTS INSIDE.
B
NE CONTIENT AUCUNE PIECE
REPARABLE PAR L'UTILISATEUR.
Bias
D.I. EQ
Out
Ground
Pre
Lift
Tuner
Return
Post
Gnd
D.I. / Line Out
D.I. / Line Out
10
11
3
8
Master
5
Bassmaster
YBA300
ALL
TUBE
Standby
0
10
ATTENTION:
ATTENTION: When replacing tube pairs, or as tubes
age, the bias will require adjustment. The blue LED
High
Protect
Low
High
indicates the setting is too low, the amber LED that
the setting is too high. Rotate the control until it is
halfway between the points where the LEDs come on.
An illuminated red LED indicates that the
F
corresponding tube pair has gone into Protect mode.
That tube pair should be replaced. The unit will
continue to operate with up-to five failed pairs.
Bias
NOTE: All 'Protect' and 'Low' LEDs are illuminated
NOTE:
when the unit is in standby mode.
Out
Ground
Tuner
4
Impedance
Lift
Speaker Load
with ALL Speakers
Gnd
Connected
ATTENTION: Before powering unit on,
make sure speakers are connected
S P E A K E R OU TPUT
S P E A K E R OU TPUT
10
11
12
1
Power
On
Standby
Off
ATTENTION: When replacing tube pairs, or as tubes age,
the bias will require adjustment. The blue LED indicates the
High
setting is too low, the amber LED that the setting is too
13
high. Rotate the control until it is halfway between the
points where the LEDs come on.
An illuminated red LED indicates that the corresponding tube
pair has gone into Protect mode. That tube pair should be
Bias
replaced. The unit will continue to operate with a failed pair.
ATTENTION:
Impedance
Before powering,
make sure speakers
8
4
are connected!
Speaker Load
with ALL Speakers
Connected
S P E A K E R OU T PU T
S P E A K E R OU T PU T
YBA100
12
1
Power
On
Off
13
2
YBA300