Detail 01
Bass Boost switch
It boosts the low-frequency range and can add low-end impact.
Product detailSKU #1500000011499
ProvidenceHeat Blaster Distortion Effects Pedal
aggressivehigh outputwarmmetalrockhard rock
1/2
Independent shopping perspective
The Korena take
Heat Blaster HBL-4 is a distortion pedal aimed at aggressive classic-rock and modern hard-rock sounds. Its gain character is described as rich in harmonics and responsive to picking detail, with a high-gain tube-amp-style edge. Engage the Bass Boost switch when you want more low-frequency impact; it is also intended to help single-coil pickups produce a tighter bottom end. Internally, the pedal raises a 9-volt supply to 18 volts for wider dynamic range.
Strong match
Who this is for
- Adding aggressive distortion for classic-rock or modern hard-rock parts.
- Using the Bass Boost switch to add low-frequency impact with humbucking or single-coil pickups.
- Monitoring battery condition from the pedal’s multi-function LED during use.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
9V-to-18V internal circuitry
The pedal doubles its 9-volt supply internally for wider dynamic range.
Detail 03
Multi-function LED
The LED shows effect status and dims when battery voltage falls below 7 volts.
Final check
Know before you order
- 01Replace the battery when the LED becomes dim and starts going out below 7 volts for optimum performance.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What does the Bass Boost switch do?
It raises the low-frequency range for extra low-end impact and is intended to help single-coil pickups produce a tighter bottom sound.
02How does the pedal indicate a low battery?
Below 7 volts, its LED becomes dimmer and begins to go out.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
2 detailsSize & weight
- Dimensions Wxhxd
- 4.69 inch x 2.09 inch x 3.82 inch
- Weight
- 0.98
