Matched quad of genuine May 1970 Celestion G12M T1221 Greenbacks.

All four speakers retain original Pulsonic cones with visible 102/003 cone stamps. Thames Ditton Surrey labels and original cork gaskets present. Untouched condition from an old cabinet.

All speakers measure approximately 12.5Ω consistent with original 16Ω speakers.

3 speakers operate smoothly.

1 speaker has an outer cone edge/surround tear and voice coil rub. Cone damage appears confined to the outer edge area. Speaker is electrically healthy but will require repair/service. No repair attempts have been made.

These are being sold completely as-found, unrestored, and untouched apart from testing and removal from cabinet.

Ideal for vintage Marshall restoration, collector, or period-correct late-60s plexi cabinet project.

Please inspect all photos carefully as they form part of the description. Happy to provide a resistance reading photo for each.

Will be packed and handled carefully due to age and rarity.

Shipping costs are an estimate only. Please contact for accurate insured shipping quote based on location.


This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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Listed14 days ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • G12M
Finish
  • Greenback
Categories
Year
  • 1970
Made In
  • United Kingdom

Product safety information may be available here.

Northside Premium Audio

Launceston North, Australia
Joined Reverb:2026

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