Pair of vintage analogue audio level meters, comprising left and right indicators with additional battery and radio tuning scales.

Left meter marked LEFT LEVEL and BATT, with E–F battery indication.

Right meter marked RIGHT LEVEL and TUNING, with a 0–10 tuning scale.

Both have black faces, white pointers and white/red audio level scales marked from -20 through 0 to +3.

Moulded reference M-33B is visible on the clear housings. Original equipment make and model are unconfirmed. Please compare the photographs, markings, connections and dimensions of your existing parts before purchasing.

Suitable for consideration as replacement parts for vintage radio-cassette equipment, restoration or hobby projects.

Untested and sold as spares or repair. Operation and accuracy have not been verified.

Used condition with scratches and scuffs to the clear covers, dirt, aged adhesive and oxidation to metal components. Rear plastic housings have chipped/open sections, as pictured. One meter retains a short black wire; other wiring is absent.

The sale includes BOTH meters shown, supplied together as one pair.