
Anthony Easton
The Soundblox Pro Bass Envelope Filter by Source Audio is a versatile and feature-rich pedal designed specifically for bass guitar. It offers 22 different envelope filter effects, including 2 and 4 Pole Low Pass, Single Peak, Triple Peak, Peak/Notch, and Phaser effect engines. The pedal provides extensive control options, such as a 7-band equalizer, positive/negative filter sweeps, sweep range, attack and decay speed settings, and frequency range selection.
The pedal features four different modulation sources, including classic envelope filters, selectable LFO waveforms with tap tempo, a passive expression pedal, and the Hot Hand motion sensing ring. Users can also utilize an external expression pedal to modulate filters or control various parameters. The pedal includes three footswitches with two banks that hold six customizable presets for quick access to favorite sounds.
Technical Specifications:
- 22 Filter Sounds
- Positive and Negative filter sweep with variable range and sensitivity
- Wet/Dry Mix knob featuring the signature low-end preserving algorithm 'Lo-
Retain™'
- 4 modulation sources: envelope, LFO, expression pedal, and Hot Hand
- Tap tempo speed control for LFO
- State-of-the-art DSP with a proprietary 56-bit Digital Signal Processor
(SA601) and 24-bit converters
- 6 user presets with easy configuration in two banks selectable via 3
footswitches
- Ultra-precise 7-band equalizer for in-depth tone control saved per preset
- Expression input for control of pedal parameters
- MIDI input for external access to presets and parameters
- Hot Hand Ready® for motion control
- Active Analog Bypass for zero signal degradation
- 9V DC power supply included
- Dimensions: 7 in./17.8 cm (length not including I/O jacks) x 6 in./15.25 cm
(width) x 2 in./5 cm (height, including knobs)
The Soundblox Pro Bass Envelope Filter is a powerful tool for bass guitarists seeking a wide range of expressive filter effects and precise control over their sound.
Watch the latest video demos and reviews for the Soundblox Pro Bass Envelope Filter from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.

Below are live Reverb listings for the Source Audio Soundblox Pro Bass Envelope Filter from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.

Very Good
$221.34

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Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton
Anthony Easton