I've managed to order a few hundred special loudspeakers with the unusual impedence of 25 ohms.

These are almost identical to the type that are used in Synthi A's and VCS3's the only difference is the total power handling of 6 Watts, the originals are only 1 Watt.

These are a direct replacements for damaged, or non working speakers in the Synthi A or VCS3 synthesiser, or for integrating into your cloned synthesiser.

Frame width = 4 inches (101mm).

Frame height = 4 inches (101mm).

Frame Depth = 1 5/16" (32 mm).

Coil impedence = 25 ohms.

Coil rating = 6 watts.

Hole mounting centres = 3 1/4" (82 mm).

Weight/pair packaged 400 grams.

These are available in pairs only at £10/pair

Postage and packing costs within the UK are £5.00

Below: Photo of the speaker pair mounted on the Synthi A speaker chassis template