FuzzPup CSound Tremolo

This is part of our FuzzPup range of circuits designed for 1590A builds. Please read the general build doc available here and ensure you're happy with what's involved. They're not especially difficult, but working in a confined space can be fiddly. Take heed.

Of course there's nothing stopping you using these PCBs for 'standard' builds. They're Direct Connect compatible.

A different PCB is available for 'standard' 1590B builds - see the related products listed below.

Another lovely wobble box, this time getting somewhere close to the throbbing goodness found on a vintage Vox amp.

Simple build using using modern, more available parts than the vintage original, but sounding exactly the same. Pot values and tapers have been fiddled with for a much better range and sweep too.

Supposedly the favoured trem of Phil Manzanera, and used by Mr Bonnamassa (apparently), so what's not to love?

Partial kit: PCB, all board-mounted components, pots.

Full kit: As above, plus footswitch and appropriate daughterboard/components for your selected bypass type (see Downloads section for details of those), jack sockets, DC socket, battery snap, hook-up wire, LED.

Enclosure (pre-drilled) is only available with full kits, and will not take a battery. Knobs are not included.

Builds are only available with full kits including enclosures. Please choose appropriate knobs.

Supplied with 9mm pots (round shaft)

Difficulty: Hard

PCB size: 25 x 48mm

Knobs required: 2

Enclosure: 1590A

Direct-Connect compatible (6-way)

If you want the kit pre-built you must add the enclosure option below and select your knobs in the Components section. Check Enclosures section for powder-coated enclosure availability.

Build doc on the way


Please also read this general guide to FuzzPup builds.

Note: image with circuit board in the enclosure is to illustrate the way this kit connects.


Pedal Parts


£22.80 inc. tax

£19.00 ex. tax
? Tax based on United Kingdom.

Customer Reviews

1 review(s) posted (write review)
Good vibes 5 product stars
"Needed a simple trem with parts I had on hands, this little buddy does the job wonderfully! I'm not an expert in Tremolo but this one easy to dial (and to build) and sounds awesome with fuzzes btw. I lost count on how many Fuzzdog circuits I built but the CSound Trem is another success! First time with FuzzPup too, great board." Chuck - 03/10/2018

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Full kits DO NOT include enclosures unless you select them in the 'Kit Type' drop-down menu.

Don't forget to download the appropriate daughterboard build document for your kit:
Standard 3PDT