SKU: 47499267108

Source Audio SOUNDBLOX PRO Bass Envelope Filter Pedal

Sale price$148.05 Regular price$164.50
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Description

Source Audio SOUNDBLOX PRO Bass Envelope Filter PedalIntended for electric bass, the Soundblox Pro Bass Envelope Filter from Source Audio provides 22 different envelope filter effects, giving you 2 pole and 4 pole low pass options, as well as single peak filters, triple peak, peak notch, and a few phasers to boot. These effects have their analog equivalents and inspirations, such as the 3Leaf Audio Groove Regulator and the Pigtronix EP 1. Nevertheless, as is the case with many Source Audio pedals, the

Intended for electric bass, the Soundblox Pro Bass Envelope Filter from Source Audio provides 22 different envelope filter effects, giving you 2-pole and 4-pole low-pass options, as well as single peak filters, triple peak, peak/notch, and a few phasers to boot. These effects have their analog equivalents and inspirations, such as the 3Leaf Audio Groove Regulator and the Pigtronix EP-1. Nevertheless, as is the case with many Source Audio pedals, the emulated hardware is merely a jumping-off point, as a slew of controls are offered to encourage much in the way of experimentation. For instance, in addition to knobs affecting the sweep range, attack/decay speed, and center frequency, you’ll find loads of secondary controls over LFO shapes, Q levels, customized expression pedal routing, and more. Combine the level of control with a seven-band equalizer and six user-assignable presets, and you’ll find yourself with a very flexible effects processor indeed.

Note that there are multiple methods for controlling effects, including an envelope follower, a low-frequency oscillator (complete with tap tempo option), or various types of external control. For example, you can plug an expression pedal into its TRS input to manipulate filters as you would a wah pedal. You can also manipulate various secondary functions externally. MIDI control is also possible via a standard 5-pin DIN connection.

Then you have a quirky method of manipulation sure to pique an adventurous bass player’s fancy: Hot Hand control. The Hot Hand technology provided by Source Audio lets you smoothly control parameters of the pedal through its onboard sensor and a corresponding two-axis accelerometer that you can wear like a ring. In essence, by changing the position of your hand, you can modulate parameters of the pedal in a fluid fashion. A calibration button allows you to find a “zero point,” while an additional sensor is built into the pedal to facilitate the daisy-chaining of other Hot Hand enabled pedals, giving you one ring to rule them all (your pedals, that is).

All the effects are achieved digitally, via the pedal’s 56-bit DSP architecture, and utilizing 24-bit conversion stages at the AD and DA stages to preserve signal integrity as your audio travels through the pedal. A 9 VDC power supply is provided with the unit.

Soundblox Pro Bass Envelope Filter Features & Specifications

  • 22 Filter Sounds including 2 Pole Low Pass, 4 Pole Low Pass, Single Peak, Triple Peak, Peak & Notch, and Phasers.
  • Positive and Negative filter sweep with variable range and sensitivity.
  • Wet/Dry Mix knob featuring our signature low-end preserving algorithm ‘Lo-Retain™’.
  • 4 modulation sources including envelope, LFO, expression pedal and Hot Hand.
  • Tap tempo speed control for LFO.
  • State-of-the-art DSP — Our proprietary 56-bit Digitial Signal Processor, the SA601, and crystal clear 24-bit converters.
  • 6 user presets — Easy to configure user presets in two banks selectable via 3 footswitches for quick access of your favorite sounds.
  • 7-Band Equalizer — Ultra precise 7-band equalizer for in-depth tone control saved per preset.
  • Extended Control — An expression input allows for control of a wide variety of pedal parameters. A MIDI input also allows external access to presets and parameters.
  • Motion Control — All Soundblox and Soundblox Pro pedals are ‘Hot Hand Ready®’ and can be used with any Hot Hand motion sensor to extend the capabilities of the unit.
  • Active Analog Bypass — Bypass is fully routed around the DSP and active input ensure 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).
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47499267108

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ana
Los Angeles, US
★★★★★ 3
Cute but red fur does chew off 😜
Size: 20 x 4 x 4 in, Pattern Name: Pepper
My dog loves this hot pepper. It's our 2nd but the red fur does come off so don't leave your pet unattended with it for an extended amount of time.
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Reviewed in the United States on February 10, 2026
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LucyNYC49
Waukegan, US
★★★★★ 5
Doberman of the Corn: The Movie
Size: One Size, Pattern Name: Corn, Size: One Size, Pattern Name: Corn
My Doberman Godzilla loves this corn. She loves it with every fiber of her being and soul. She is spoiled rotten and has more toys than most children (mostly because if a Doberman does not have things to be entertained by, they will invent their own entertainment that involves the destruction of your home.) She destroyed her first corn plush after about a year. There was some kind of diva like fit and her original corn was in tiny pieces. She was subsequently despondent like a Victorian on a fainting couch so I had to find an emergency corn replacement here on Amazon. I have no idea who the buyer for Amazon is and what made them say: “Oh yes, we MUST sell a big corn plushie for dogs” but I am grateful as hell to the way their possibly deranged mind thinks. Because that person and my Doberman think exactly alike.
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Reviewed in the United States on July 15, 2025
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Theresa
Dallas, US
★★★★★ 5
Sturdy
Size: 20 x 4 x 4 in, Pattern Name: Pepper
Wanted to wait awhile before writing this review to see how it held up. It is the sturdiest soft toy he has had in while! I love the sound it makes, not loud and annoying like some. Not one tear or seam has come loose and believe me this little Shih Tzu is rough on everything. It is bigger than he is and shakes like nothing else can and stay together. I recommend it for any aggressive pet. I can see a ferret running around with it or a big dog.
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Reviewed in the United States on May 3, 2026
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Nancy A Deak
Massapequa, US
★★★★★ 5
My baby's fav
Size: 20 x 4 x 4 in, Pattern Name: Banana
Dog loves this. Squeakers very durable. Has become one of his favorite toy. Highly recommend for dogs that love Squeakers. Mine likes them loud. Will not disappoint there!
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Reviewed in the United States on April 9, 2026
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Darla
Lexington, US
★★★★★ 5
Wonder toy!!
Size: 20 x 4 x 4 in, Pattern Name: Banana
This is one of the BEST dog toys ever!!! My Baby Girl just loves it. Totally obsessed. I highly recommend this product if you’re able to handle the squeaky noise. I totally can be I see the joy it brings Also, as a proud Mommy moment Sadie Rae stops squeezing the banana when I say ok Baby Girl Mommy has had enough. 💜💜
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Reviewed in the United States on February 11, 2026

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