Product information
Quad 33 pre-amplifier spare parts - amp, pre-amp,adapter boards built and tested

Quad 33 pre-amplifier spare parts - amp, pre-amp,adapter boards built and tested

Quad 33 Control unit spare parts.

These boards are compatible with any serial number of Quad 33 control unit.
If replacing the Amplifier board it is advisable to replace both left and right channel boards so as to maintain balance.

33 Amplifier board assembly (M12017)
33 Phono pre-amp assembly (M12019)
33 Disc Adapter board assembly (M12021)
33 Tape Adapter board assembly (M12027)

These are brand new replacement circuit boards, fully built and tested by us, here in South Wales. Only top quality components are used; Low noise transistors, Wima, Panasonic and Vishay film capacitors, Nichicon UFW electrolytic capacitors.

The boards have all component values as specified by Quad, and gold plated tracks and fingers. Based on the latest Quad M12017.4, M12019.4, M12021.4, and M12027.4 boards.

The Tape Adapter Board employs slide switches to change settings instead of the bar and screw method originally employed, making it much easier and quicker.

NOTE:

In the option list - Quad 33 full set includes a full set of plug-in boards for one 33; the Amp board set - 2 amp 1 phono pre-amp includes just those boards.

For those unfamiliar with which is which:

With a Quad 33 front panel facing towards you, the boards are:

Phono pre-amp assembly (M12019) left side inside unit
Amplifier board assembly (M12017) right side inside unit (x 2)
Disc Adapter board assembly (M12021) rear left slot
Tape Adapter board assembly (M12027) rear right slot
See 2nd main image if still confused.

A qualified electronic engineer, I source and sell genuine electronic components at sensible prices, no cheap rip-offs, all with free postage. All components are sourced from major authorised distributors, and stocks are constantly refreshed to keep them new. No old stocks here unless specifically stated in a listing.

I also service and repair vintage Quad 33 and 303 pre and power amplifiers, and sell parts and cables.

I am always looking to add more items to the shop, so if you can't find what you are looking for then please let me know and I'll endeavour to source it.

All of our products are in stock and will be dispatched within 1 working day. For larger custom orders please contact us.

We are reliant on the Royal Mail for domestic postage, and most of our items are sent by 2nd Class post unless a different service is paid for.

The standard delivery timescale for this service is between 2-5 business days.

We work hard to ensure that your order is despatched in the first available postal collection. Currently the collection times are 9am and 4:15pm Monday-Friday, and 7am Saturday.

eBay quote estimated delivery timescales based on an algorithm and not the standard delivery timescale specified by the courier. These are often not realistic. Please ignore the delivery estimate.

If for any reason your order has not been received 5 business days after despatch then please contact us using the messaging service and we will investigate and respond within 1 business day. We would be grateful if you did not open an "Item not received" case as this causes further work and delay.

During periods of industrial action these delivery timescales will undoubtedly be extended, so please take this into account.

Please contact us through the ebay message service, or via the contact options shown in Business Seller information