Dumboost is a JFET clean booster inspired by Dumble Special Overdrive amps. Housed in an optmized size footswitchable enclosure, it provides a flexible solution for boosting your guitar's signal. Thanks to its noiseless internal voltage inverter, the Dumboost offers generous headroom, driving your amplifier into overdrive.

Perfect for low-output instruments or enhancing solos with warmth and respect for your guitar's character. Adjust the output level effortlessly with a simple potentiometer, an essential tool for any guitarist.

Owner's guide

Dumboost

Name: Dumboost
SKU: BHS-DBST

$149.00

Quantity

Only 2 left in stock

We ship Australia-wide and internationally.
Shipping rates are calculated at checkout based on your location and item weight.

Please note:

International customers are responsible for any import duties, taxes, or customs charges.

Some products may be restricted from shipping to certain countries.

Delivery timeframes are estimates and may vary depending on your location and shipping provider
We accept returns of unused items in original condition within 15 days of delivery.

✔ If the return is due to our error (e.g., incorrect or defective product), we’ll cover the return shipping and issue a full refund.

✘ For change-of-mind returns, the buyer is responsible for return shipping.

Refunds will be processed to your original payment method once the item is received and inspected. Please allow up to 10 business days for the full process.

To initiate a return, please contact us by email with your order number and reason for the return.

Dumboost

TECHNICAL INFO

SHIPPING INFO

RETURN & REFUND POLICY