Enter to Win a $8000 PA System!

Source Audio Spectrum Intelligent Filter Pedal

Guitar/Bass Stereo Filter/Distortion/Octave/Envelope Phaser Pedal for Guitar or Bass
$219.00

Earn $11 back in Bonus Bucks OR pay $10/month with 24 month financing*

In Stock!

Only 8 left in stock! Order Soon!
Add to Cart
Notify me about deals

Ask An Expert

Our expertly trained Sales Engineers are ready to help!

What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Most Popular Accessories & Related Items

Source Audio Spectrum Intelligent Filter Pedal
In Stock!
$219.00
Add to Cart
Add to list
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

Premium Filter, Octave, and Distortion FX for Your Guitar or Bass

Source Audio poured their extensive filter design expertise into the Spectrum Intelligent Filter, an incredibly powerful stereo filter pedal that delivers stunning envelope sounds to your guitar or bass rig. Packing premium envelope filter effects inspired by legendary pedals, Spectrum includes raunchy distortion as well as synth-like octave and envelope phaser options that turn it into a fully integrated, self-contained jam/funk machine. Spectrum's six meticulously crafted factory patches give you instant plug-and-play gratification. And when you're in the mood to dive deeper into sound design, connect Spectrum to Source Audio's Neuro Desktop Editor (free download for Mac and Windows) or Neuro Mobile App (free download for iOS and Android), and the sky's the limit.

Simple out of the box, deep under the hood

Out of the box, the Spectrum Intelligent Filter was designed to deliver an effortless plug-and-play experience with instant access to sounds inspired by some of the most rare and iconic envelope filter FX pedals. But Spectrum also goes deeper with an arsenal of jaw-dropping synth-like distorted octave and envelope phaser sounds. The pedal's ALT button turns Spectrum's 4-knob layout into eight distinct parameter controls.

Dial in the perfect envelope response via Spectrum's Input Gain, Sensitivity, and Speed controls. Want slow, smooth envelope movement while you dig into the strings? Or perhaps a fast-modulating filter that responds quickly to light picking — Spectrum does it all. The Frequency, Resonance, Depth, and Mix controls give you fine control over the color and character of your filter effects. Source Audio's Spectrum is one of the most comprehensive filter effects pedals we've gotten our hands on at Sweetwater. Whatever your sonic desires, Spectrum is ready to oblige.

Source Audio Spectrum Intelligent Filter Features:

  • 6 envelope filter presets: vintage sounds that include effects inspired by the legendary Mu-Tron and Lovetone Meatball pedals, as well as contemporary envelopes with octave-down effects and synth-like tones
  • Tweak 8 different parameters with 4 knobs
  • Primary controls include Input Level, Modulation Depth, Frequency Starting Point, and Envelope Speed
  • Alternate controls (available via ALT button) include Envelope Sensitivity, Wet/Dry Mix, Resonance, and Output volume
  • Sensitive Envelope Filter response adjusted via Input Gain, Sensitivity and Speed controls
  • Growing library of published presets created by the Source Audio team and the ever-growing Spectrum Neuro community
  • Extensive sound sculpting options via Neuro Desktop Editor (free download for Mac, Windows) and Neuro Mobile App (iOS, Android)
  • Accurate tracking with lightning-fast response from Spectrum's octave effects
  • 128 MIDI-accessible factory presets via optional 3rd-party MIDI controller/USB host
  • Stereo Inputs and Outputs: use Neuro Editor’s pan controls to route each Voice to any location in the stereo spectrum
  • Universal Bypass with analog-buffered or relay-based True Bypass
  • Class-compliant USB-MIDI works plug-and-play with Mac/Windows recording software and 3rd-party MIDI controller/USB host
  • USB port offers connectivity to the Neuro Desktop Editor for access to deep editing and pedal firmware updates
  • External Expression and Tap Tempo Control via Control Input jack and optional Source Audio Dual Expression Pedal for expression control of multiple parameters, or Tap Switch to adjust LFO rates on the fly
  • Compact, roadworthy, anodized aluminum chassis
  • Includes 9-volt DC power supply (300mA, negative tip; pedal draws 165mAP)

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Free 2-year Warranty

Sweetwater's 2-year Total Confidence Coverage™ Warranty gives you extra peace of mind at no extra cost.

Learn More about Total Confidence Coverage
Tools Icon

Save money with free parts & labor!

Fast Icon

Get back to making music with the industry's fastest turnaround time.

Award Icon

Fix it the first time with our award-winning, factory-certified Service Department.

Back to navigation

Tech Specs

  • Pedal Type: Multi Filter Effects, Octave
  • Analog/Digital: Digital
  • Inputs: 2 x 1/4" (L/R)
  • Outputs: 2 x 1/4" (L/R)
  • USB: 1 x Type Mini-B
  • Other I/O: 1 x 1/8" (expression, remote control)
  • Switches: Tron, Dumpling, Thrust; Punch, Vocal Synth, Octave Lead
  • Controls: Input/Sense, Depth/Mix, Freq/Res, Speed/Vol
  • Adjustable Q: Yes
  • True Bypass: Yes, switchable to analog buffered
  • Bypass Switching: Relay Based
  • Power Source: 9V DC power supply (included)
  • Power Usage: 165mA
  • Height: 2"
  • Width: 2.75"
  • Depth: 4.5"
  • Manufacturer Part Number: SA248

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

Back to navigation

Customer Reviews

Write your review
Rated 5/5

You want it? You got it

Hear a filter sound you like? It's in this pedal. It sounds good out of the box but give it the respect it deserves and get in there and get your hands dirty. It's editor is pretty much endless, and goes from classic p-funk all the way to nasty unexplored growly octave sweeps. It's a winner, this one.
Music background: hopelessly obsessed
Rated 5/5

awesome pedal

I absolutely love this pedal,you can get so many different sounds,I would recommend it
Music background: Are used to play in a band,I just play for myself now
Rated 5/5

One of a kind!

There are a lot of good filter type pedals out here but the spectrum sets itself apart from the crowd. Watch some demos on YouTube or on Sweetwater and see for yourself. This pedal works and sounds amazing... a dream for stirring creativity. Truly inspiring!
Music background: 25 yrs exp multi instrumentalist
Rated 4/5

Initial impressions

This review is initial impressions as I have only had pedal for a short time. I got this pedal to replace an EH Bassballs that I was underwhelmed with. Right out of the box I like the three presets. This has made this three pedals in one, which is why I like my MXR Chorus deluxe.
I am having mixed emotions on the ability to tweak the settings via app software. I feel like I may get lost in tweaking overload. But once I find those three sounds and set them I'll be good.
The pedal feels sturdy and well built. There is so much flexibility that you definitely get some bang for your buck. It's got me looking at the other pedals they offer.
My initial response is I would definitely recommend this pedal
Rated 5/5

lots of funky sounds

lots of funky sounds
Close Close $8,000 PA System Giveaway -- input your email address below to enter or click here to learn more.

See giveaway details & rules or check out our past winners!

Success!

Your email, test has been entered to win this giveaway. Good Luck!