
Bass Guitars
Electronic Control
1. Master Volume (Top Knob)
Turn to Open to increase volume. Turn to Close to decrease volume.
When turned fully in the closed direction, the volume will be muted.
2. Master tone (Bottom Knob)
Turn the knob to the left for a dark tone sound. Turn fully in the open
position for a brighter sound (basic position)
3. Pickup Blend :
The center position [center click] is the basic position.
In this case, both the neck and bridge pickup can be used simultaneously.
Turn towards the neck to increase Neck Pickup Volume.
Turn towards the Bridge to increase the Bridge Pickup Volume.
When turned fully toward the neck, only the neck pickup sound is used.
When turned fully toward the bridge, only the bridge pickup sound is used.
※
The following adjustments (4 to 7) will only work in Active Mode.
4. Treble
Turn to Boost to increase treble range [10KHz.+15dB]
Turn to Cut to decrease treble range [10KHz.-15dB]
Center position [center click] is the basic range.
SIRE HERITAGE-3 PREAMP CONTROL MANUAL A_TYPE
Cut
Boost
Active
Passive
Bridge
Neck
Close
Open
3