Other Processors

More vintage rack and pedal effects for sale. This section is mostly modulation, plus whatever else doesn’t fit in other sections on the site (things like reverbs, delays, and digital racks all have their own home). Here you will find filters, chorus effects, phasers, flangers, and other modulation units for sale, plus an assortment of other sound manipulation devices and miscellaneous processing goodies. Studio outboard and mixers have their own section as well.

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Our unique, hand-built rack reverb/preamp/overdrive/distortion units, based on the classic Grampian Type 636 circuit.

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Soundgas-Type-636-Reverberation-Unit-Grampian-Spring-Reverb-Cover-2

*Soundgas Type 636 (Grampian) Spring Reverb 2023

$5,596.25 ex VAT ($6,715.50 inc VAT)

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We found one! Just one though. Available now: the ragged filthy glory of the...

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Soundgas-Type-636P-Version2-4

*Soundgas Type 636P (Grampian Preamp)

$1,566.95 ex VAT ($1,880.34 inc VAT)

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This is 'Soundgas-in-a-rack.' Entirely hand-built, transformer balanced twin channel germanium preamp based on the...

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Soundgas-Preamplifier-Type-636P2-Dual-Mono-6

*Soundgas Type 636P 2 - Twin Grampian 636 Preamp

$2,964.50 ex VAT ($3,557.40 inc VAT)

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Final delivery incoming - we have one last UK delivery before Chase Bliss move...

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Chase-Bliss-Automatone-CXM-1978-Cover-2

Chase Bliss Audio Automatone CXM 1978

$889.35 ex VAT ($1,067.22 inc VAT)

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In stock now for immediate delivery

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Preamp-MKII_Automatone_Pedal_Top_Chase-Bliss-Audio-copy-scaled

Chase Bliss Preamp MKII (Automatone)

$750.20 ex VAT ($900.24 inc VAT)

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Incredible new filter unit from Erica Synths. The core is the famous Polivoks VCF...

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Acidbox3-1

Erica Synths Acid Box III

$397.28 ex VAT ($476.74 inc VAT)

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Powerful digital effects processor with pitch-bending capabilities. Version 2 chips. Supplied with our usual...

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Eventide-DSP-4000-Ultra-Harmonizer-SN41579-Cover-2

Eventide DSP4000 Ultra-Harmonizer

$2,359.50 ex VAT ($2,831.40 inc VAT)

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Superb example of this monster effects processor. Tested by our techs and in full...

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Eventide-H8000-Ultra-Harmonizer-SN00080-Cover-2

Eventide H8000 Ultra-Harmonizer

$4,053.50 (No Added VAT)

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Overhauled by a tech who specialises in only these early Eventides. Subjected to rigorous...

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Eventide-H910-Harmonizer-SNH9840-Cover-02

Eventide Harmonizer Model H910

$2,891.90 ex VAT ($3,470.28 inc VAT)

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Excellent value multi-effects unit: this really surprised us with how good it is and...

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finegear_TheDustCollector_shop_B

Finegear The Dust Collector

$472.90 ex VAT ($567.48 inc VAT)

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Essential new take on an old classic - the pin matrix, famously incorporated into...

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Future-Sound-Systems-MTX8-Pin-Matrix-Cover-2

Future Sound Systems MTX-8 Pin Matrix

$412.40 ex VAT ($494.88 inc VAT)

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The incredible, unique high voltage distortion effect from Gamechanger. Produces a truly gamechanging, harmonic-rich...

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Gamechanger-Audio-Plasma-Pedal-5

Gamechanger Audio Plasma Pedal

$242.00 ex VAT ($290.40 inc VAT)

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Another wild variant on the incredible, unique high voltage distortion effect from Gamechanger. This...

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Gamechanger-Audio-Third-Man-Records-Plasma-Coil-5

Gamechanger Audio Third Man Records Plasma Coil

$302.50 ex VAT ($363.00 inc VAT)

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Rare Japanese stereo spring reverb. There is magic in these boxes - the circuit...

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Hawk-HR-40-Echo-Unit-Spring-Reverb-SN489-Cover-2

Hawk HR-40 Stereo Spring Reverb

$713.90 ex VAT ($856.68 inc VAT)

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Incredibly rare, late-70s delay/chorus/flanger. Sounds stunning and like nothing else, thanks in no small...

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Klark-Teknik-DN-34-Analogue-Time-Processor-SNDN033934-Cover-2

Klark-Teknik DN-34 Analogue Time Processor

$2,843.50 ex VAT ($3,412.20 inc VAT)

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More demented circuitbent genius. We tried it and we liked it A LOT.

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Korg-KP-1-Kaoss-Pad-KP-1-SN008664-Cover-2

Korg Kaoss Pad KP-1 Circuitbent

$502.15 ex VAT ($602.58 inc VAT)

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More demented circuitbent genius. We tried it and we liked it A LOT.

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Korg-Kaoss-Pad-KP-2-Circuitbent-scaled

Korg Kaoss Pad KP-2 Circuitbent

$598.95 ex VAT ($718.74 inc VAT)

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Multi-Voice Instrument Synthesizer - incredible new guitar synth pedal (but definitely NOT limited to...

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Meris Enzo

$317.63 ex VAT ($381.16 inc VAT)

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Bit crushing, filtering, stuttering box of high tech lo-fi trickery from the geniuses at...

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Meris Ottobit Jr.

$317.63 ex VAT ($381.16 inc VAT)

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Straight from original Bi-phase creator Mike Biegel. Very excited to be able to stock...

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Mu-Tron Bi-Phase II

$675.58 ex VAT ($810.70 inc VAT)

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A compact, modernised and affordable version of the classic Mu-Tron Phasor II.

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Mu-Tron-Phasor-III-Effect-Pedal-1

Mu-Tron Phasor III

$312.58 ex VAT ($375.10 inc VAT)

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Stereo reverb processor inspired by the late 70s / early 80s digital reverberator units.

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OTO-Machines-BAM-Filter-Cover-2

OTO Machines BAM

$462.83 ex VAT ($555.40 inc VAT)

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These are great – an excellent analogue delay/chorus with lovely overdrive as well. Identical...

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Roland-DC-30-Analog-Chorus-Echo-SN822083-Cover-1

Roland DC-30 Chorus Echo (Boss DM-300)

$502.15 ex VAT ($602.58 inc VAT)

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The uncommon, early Roland analogue BBD chorus. Sounds great - very "sea sick" and...

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Roland-DC-50-Digital-Chorus-SN510257-Cover-2

Roland DC-50 Digital Chorus

$786.50 ex VAT ($943.80 inc VAT)

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The ultimate rack chorus. Full working order, set up to factory spec.

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Roland-SDD-320-Dimension-D-SN252237-Cover-2

Roland SDD-320 Dimension D Chorus

$1,512.50 ex VAT ($1,815.00 inc VAT)

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Oddball preset drum machine / mic/instrument mixer. Serviced and working but has minor issues.

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Rotel-RZ-8-Play-Mixer-SN74437854-Cover-2

Rotel RZ-8 The Play Mixer

$272.25 ex VAT ($326.70 inc VAT)

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*Brand New* hand-built exclusively for Soundgas: the custom controller for your Schulte Compact Phasing ‘A’....

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Schulte-Compact-Phasing-Controller

Schulte Compact Phasing - Custom Control Pedal

$163.35 ex VAT ($196.02 inc VAT)

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One of just 40 prototype units hand-built by Herman Gillis (aka "Sherman") in 1996....

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Sherman-Filter-Bank-SN31-Cover-2-1

Sherman Filterbank (Prototype)

$2,359.50 (No Added VAT)

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OUR GUARANTEE

We stand behind our gear with a guarantee of your satisfaction - see the FAQ section above for full details and buy with complete confidence.

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When buying more than one item you only pay the shipping on the item with the highest shipping cost. Calculated automatically at checkout.

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Get in touch via the contact page. We know & love our gear and we want to ensure you get something that matches your needs (that, and we just like talking gear).

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