A classic WEM Watkins Copicat Mk IV solid-state tape echo unit, dating from the early to mid-1970s, complete with original tape loop and in good vintage condition.

The Copicat is one of the most iconic tape delay units ever produced, used extensively throughout the 1960s and 70s. This Mk IV version features a fully transistorised (solid-state) circuit, offering improved reliability while retaining the warm, characterful echo and preamp coloration that made the Copicat legendary.

This unit includes the distinctive three-head tape echo system, selectable via push buttons, allowing for a range of delay combinations and rhythmic repeats. Controls include Swell (echo level), Sustain (feedback), and dual Gain controls, making it highly versatile for guitar, keys, and studio use.

The mechanical tape transport system, tension arm, and internal components appear intact, and the unit retains its original aesthetic including the classic WEM branding.

Key Features:

Original WEM Watkins Copicat Mk IV (Solid-State)

Manufactured in England, circa 1972–1975

Classic analogue tape echo delay

3 playback heads with selectable combinations

Built-in preamp for tonal coloration

Includes original Copicat tape loop

Portable suitcase-style enclosure

Condition:
In good vintage condition with expected cosmetic wear from age. There is a non-original cut-out on the rear casing (see photos). Unit has been tested and seems to be in good working order but heads could do with a deeper clean.

A fantastic opportunity to own a piece of British music history—ideal for collectors, studios, or musicians seeking authentic vintage tape echo tones.