Superb condition for one of these. Complete with our own custom foot switch - attach an expression pedal to sweep the phasing (replicates the C-100 Opti-pot).
Superb condition complete with additional custom footswitch which allows you to attach an expression pedal to sweep the phasing (replicates the C-100 Opti-pot).
NOTE: This unit is awaiting service and will ship within 10 working days of purchase.
Mutron Biphase for sale.
Supplied with both the original footswitch and our custom double switch. This has an expression pedal socket so you can access the phaser sweep capability that normally requires the rare C-100 Opti-pot (knob on the side allows you to adjust the sweep range).
This machine is currently set up for 240v, can have a transformer fitted to convert it to 120v if required – the cost of this is £40 excluding VAT.
We love a Bi-Phase (it’s in our top three phasers for sure) and we’re not alone: not only are they a staple effect of many dub reggae producers (Lee Perry most notably), but they’re widely-used with guitars/synths/keys etc in a wide variety of genres. A truly legendary effect, essentially it is two of Mike Beigel’s optical phaser circuits (aka the Phasor II) in one housing, with ability to route the output of one through the other, and link, or not, the sweep rates. Note that you can also use each phaser separately.
In superb cosmetic condition with only minor dings and scuffs to the face and metal case. The footswitch is very clean with minimal wear. See photos for more information on cosmetic condition.
For sales in UK/EU the price will include 20% VAT. VAT-free sales are possible to businesses and individuals in the EU (outside the UK) with a valid VAT Number - please get in touch if you wish to buy this way.
See description for more information.
Featuring another of these we had through recently.
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Phase Action... killer Space Echo plus FR-3, both serviced and available now - see them both on the site or message for details. The primitive Ace Tone sounds are already a winner, but here Gid is adding much wildness using the Bi-phase as two separate phasers - the beats are through one side and the output from the Space Echo is through the other. Bi-phase with foot switch is about to be listed (needs calibration but that won’t take long), and we have another already up for sale complete with Opti-pot controller.
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Blue for you. . Test bench 2 jam with @joel_kidd on the blue SH-101 with @declan_kitts at the controls of the Mu-Tron Bi-Phase. Hawk adds extra overdrive, echoes from Space and Maestro MRK IV on rhythmic modulations. . These pieces are all firm Soundgas Studio favourites - available via the site.
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Soundgas Trolley Dash. . Imagine you had five minutes to load a shopping trolley with any of the gear on our site: what would you choose? . Here @declan_kitts keeps things low key with a bunch of Soundgas Serviced goodies: Roland TR-808 (into Boss DD-2) Roland Juno 60 into Mu-tron Bi-phase with each output feeding a separate RE-201 Space Echo.
Want to know more about this groundbreaking effect – the pedal that forms the link between the likes of Lee “Scratch” Perry and Smashing Pumpkins-era Butch Vig? We recently created this page which has some history, resources and useful links:
We scanned in all the settings sheets from this Bi-phase for people to use and download. And we made a blank recall sheet as well...
Scans of the three original settings sheets for the mighty Bi-phase, plus a blank recall sheet to print and use.
Complete text from the original Mu-tron Bi-Phase manual. While the Bi-Phase isn't necessarily our absolute "favourite" phaser, there's no escaping the fact that it's one that gets regular use for its versatility and great sound.
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"When you are spending big money of vintage gear it's nice to have the confidence of impeccable service, sales and support... some of the best in the industry! Impeccable people, incredible equipment… my poor poor fiancé"
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“I’ve bought a number of items from Soundgas recently, and have been really impressed with their service. It takes the stress out of buying vintage gear to know it’s been properly (and faithfully) serviced or restored. Their after-sales service has also been exemplary. Highly recommended.”
"Still in shock! Can not believe how good the seller is. This product was inspected, and shipped from the UK to the USA quicker than orders from my home state. Highly recommend these guys."
"Soundgas provided the absolutely top service in terms of item quality as well as service and communication. Shipping was fast, packing was top notch. These people deserve the best reputation they already have. Many many thanks, guys."
"The packing job to get it over to the US was superb, and the sound and performance of my Space Echo exceeds all of my expectations. I hope to do business with Soundgas again in the future. Many thanks!”
"Soundgas has an unbelievable selection of the cool, old stuff that’s hard to find. Tony knows his stuff and goes out of his way to make sure the transaction is a smooth one. Thanks guys!"
"Soundgas offer a great service, sourcing esoteric gear that works great."
“If you are a vintage audio gear head then this is the place you have been looking for all your life. Pretty much any piece of classic or obscure kit that you are after is available here... But the clincher for me is that the gear they sell has been restored by their top techs (unless otherwise noted) which is really very important when dealing with, for example, synths from 30 years ago.”
“The perfect place to hear, learn about and then buy your most wanted piece of vintage music gear! I've not only managed to buy a rare piece of equipment I really wanted, but I have the guarantee it's been serviced, and I got it from people who are clearly passionate and knowledgeable about what they do, as well as super friendly and responsive by email. Thoroughly recommended!”
“The Space Echo made its way to me - it looks and sounds beyond dreams, thanks guys for your great service and communication.”
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