Sire V7 Heritage-3 Bass Guitar Preamp System

Sire V7 Heritage-3 Bass Guitar Preamp System

Elevate your sound with the Sire V7 Heritage-3 3-Band Bass Guitar EQ Preamp, designed for the modern bassist who demands versatility and tonal control. This sophisticated preamp features a powerful 3-band EQ, allowing you to sculpt your tone with precision. Whether you’re dialing in a deep, punchy low end, a crisp midrange, or sparkling highs, the Heritage-3 preamp delivers exceptional clarity and responsiveness.

1. Master Volume (Top Knob) Open 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.
5. Middle (Top Knob) Turn to Boost to increase middle range [80Hz~2kH.+13dB] Turn to Cut to decrease middle range[80Hz~2kH.-13dB] Center position [center click] is the basic position. 
6. Middle Frequency (Bottom Knob) You can choose any midfrequency between 80Hz~2kH [sweepable]. Turn to Cut fully and the mid-frequency becomes 80Hz. Turn to Boost fully and the mid-frequency becomes 2KH. Center position [center click] is 600Hz. The middle frequency knob can take effect only when the middle knob (5) is boosted or cut. 
7. Bass Turn to Boost to increase the bass range. (20Hz, +20dB) Turn to Cut to decrease the bass range. (20Hz, -20dB) Center position [center click] is basic range.
8. Active/passive Toggle Switch Toggle switch turned toward the neck is Passive mode. Toggle switch turned toward the Bridge is Active mode. Treble, Mid Frequency, and Bass can only be used in Active mode.

Note:

For best results, we recommend seeking professional help during installation to ensure proper fitting and optimal performance. This item is not returnable or refundable if any signs of usage, solder or damage is found during inspection during the return process.