Product

Grampian Type 636 Reverberation Unit

An excellent example of an original 1960s Grampian. All the germanium distortion and reverb you could ever need.

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Wanted! If you have one of these (working or not) for sale please contact us now.

PRODUCT DESCRIPTION

An excellent example of an original 1960s Grampian given the full Soundgas rebuild treatment. Nobody knows these like we do. No two are alike: brimming with rich harmonic germanium distortion and vintage spring reverb.

Supplied fully overhauled by our techs, who know these units better than anyone (as we’ve now built our own version!). Currently awaiting the work to bring it up to its full, glorious potential. Shipping estimate is 4 to 6 weeks from purchase – it may be quicker but it depends on the queue of work our head tech has at the time.

Description

Grampian Type 636 for sale. These are increasingly hard to track down, and often have tricky issues to iron out – we’ve found few techs are able to make these sound as they should. This is a chance to obtain one of these remarkable units with our seal of approval.

Far from a one-trick pony, Grampians are things of wonder for anyone who loves rich harmonic distortion, and they have a myriad of uses in the studio – see our main Grampian pages and previous Grampian blog post for more on these machines. From Lee Scratch Perry to Pete Townshend of the Who, these unprepossessing grey boxes are responsible for a great deal of historic sonic mayhem.

In addition to a full rebuild the jack sockets will be switched to conventional quarter inch (the originals are short “B” type sockets – very easy to damage by inserting a regular jack).

Condition

In excellent cosmetic condition with only minor signs of age and wear to the face. The case is clean with some marks around the edges and top. The missing back screws will be re-threaded and replaced during service. Please see photos or get in touch if you require more information on condition.

Voltage Information

220/240v unit. A step-up transformer will be required for use on 110/120v supplies. Please ask if you need advice on what to use. We do not recommend using cheap, generic Chinese mains transformers.

Tax

For sales in UK/EU, this item is on the margin scheme for second hand goods. VAT-free sales are not possible for this item.

Video Demo

Featuring the unit for sale

MORE INFO

For much more detail about the Grampian Type 636 – history, original documentation and schematics head to our main Grampian page now.

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Grampian Type 636 Reverberation Unit

Gear Info

Soundgas News

Grampian & Soundgas Type 636 Q & A Session

Video from the Q&A session we did on the Grampian and Soundgas Type 636 units, plus an update on the Soundgas 636 build. Also Jane Weaver!

PUBLISHED: 29th Oct 2019

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Grampian Type 636 Reverberation Unit

Gear feature

(Re)Building the Ark – Grampian Type 636 News…

We now have the first working prototype of what will be known as the Soundgas Type 636. A faithful recreation/re-imagining of the original Grampian Type 636,...

PUBLISHED: 24th Apr 2019

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Grampian Type 636 Reverberation Unit

Gear feature

Gear History

Grampian Type 636 – Believe the hype…

Grampians: some history and technical information about these superb, legendary machines. If you are looking to buy a Grampian or have one to sell in any...

PUBLISHED: 30th Jun 2016

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USEFUL RESOURCES

Grampian Type 636 Reverberation Unit

Manuals

Schematics

Grampian 636 Instructions & Schematics

Directory of original Grampian documentation we have, including tech specs, schematics and articles, to view and download.

Grampian Type 636 Reverberation Unit

Manuals

Grampian Type 636 Operating Instructions

Grampian Type 636 Operating Instructions & Technical Specification reproduced into a searchable format.

Grampian Type 636 Reverberation Unit

Gear Info

Grampian User Tips

Some useful info for using a Grampian 636 in a modern studio set up. By no means a full user guide, but this should help you integrate this old piece of kit into a modern set up.

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Stephen Voinea

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Justin Meldal-Johnsen

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Thomas Tedesco

"Packed with love and care. A stampede couldn't have crushed this thing. Works great and sounds like a dream. I love you Soundgas."

Ben Van Vlissingen

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Matthew Herbert

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Matt Morton

"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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Julius Bonson

Grabbed a Roland RE-201 (early edition killer pre-amp) and Roland DC-50. Absolutely STUNNING. These guys truly live up to the hype. They are meticulous in caring for the gear. Also, I have a few guitar pedal and plug-in emulations of tape-echo sounds and after plugging in the real unit I can't tell you how insane the difference is. It is incredible. Especially that tone from the early pre-amp! I am totally amazed. I am in heaven :) They made it safely to Nashville from the UK and were packed really really well! Thank you so much!! Worth every penny.

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Koko Hiras

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Josh Lloyd-Watson & Tom McFarland - Jungle

Purchased a Juno-60 and it works beautifully. Having gotten one teched before, I knew it was worth paying a premium to get it future proofed and Soundgas does just that. Shipped professionally from the UK to USA. Appreciate their expertise and professional demeanor!

Eric Cullen

“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.”

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Ben Evolo

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Rhett Daily

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Tucker Martine - Flora Recording

“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!”

Colleen / Cécile Schott

As good as it gets. Tony, Dec and team have been incredible, prompt communication, great advice and outstanding service. It really felt like my Polysix came from a loving home.

Ben Parm

Just wanted to say thank you so much for your pinch roller and echo tape. I've had a space echo for years, been sent to a shop in NYC and it never worked quite right. After installing the roller and tape, my echo works like a dream. Really incredible expertise you all have! Thank you.

Andrew Potter

I have been buying vintage stuff for a long time from resellers/stores/techs. I've never been so surprised and pleased after opening! Just received a Roland RE-201 and VX55 mixer, they look and sound amazing! Thanks to Tony/Declan for the service and the Soundgas team will be back!

Dong Yun Seok

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Fantastic. From initial contact to the product landing at my door the service provided was outstanding. Safe and secure shipping, quality serviced product.

Tom Johnston

"Excellent equipment, wonderful service. I fully recommend Soundgas to anyone in the vintage gear market and I will definitely be a return customer. The gear itself was exactly as advertised and in great condition."

Hallam Kite

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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.

SHIPPING DISCOUNTS

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

NEED HELP?

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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