Roland RE-201 Space Echo Soundgas Studio but then some people like

but then some people like the amp-in-case amps… At least this one won’t kill you - serviced and fitted with an isolating transformer for safe use in UK/EU at 240v

below that is a thorough test from YouTube (with thanks to the uploader):

It's my go-to pedal in the studio for thickening overdrive - love it on anything: guitars

and someone's fitted a later (1967) 12" Jensen speaker for a bit more grunt - this has involved the speaker chassis being cut out to fit in the amp

the slimmer profile of the A-100 cabinet (especially the 'plain Jane' A-100 model) is preferred over the B-style cabinet for taking on the road

Roland RE-201 Space Echo Soundgas Studio but then some people likeRoland RE 201 Space Echo for sale serviced and guaranteed. Buy your 201 from the company who supplied Roland with Space Echoes for their 'Cause And Effects' show celebrating 40 years of Boss pedals read more here. A very good example of the mighty Space Echo, for sale serviced and in superb working order. Sounds superb and is working very well following a full service by our tape echo specialist with various new parts as required, including new tape.