Celestion G12T-75 12" 75-Watt Replacement Guitar Speaker 8 Ohm

12" Guitar Speaker, 75W, 8 Ohms, 80Hz-5kHz
Celestion G12T-75 12
Celestion G12T-75 12
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Celestion G12T-75 12" 75-Watt Replacement Guitar Speaker 8 Ohm
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Capture the Classic Sound of Celestion

NOTE: Speakers are non-returnable.

Celestion speakers are a staple of modern music. Starting in the 1960s, they helped define generations of guitar tone. The Celestion G12T-75 12" guitar speaker gives you classic British tone with a warm body and distinctive growl. Quite possibly the best-selling guitar amplifier speaker of all time, the Celestion G12T-75 takes the sound of their original G12M Greenback ceramic speaker to the extreme. Characterized by its massive bottom end, laid-back mids, colorful highs, and extreme volume handling, this speaker sounds great no matter what style of music you play! Put a classic British-sounding speaker in your guitar amplifier, with the Celestion G12T-75 12" guitar speaker!

Celestion G12T-75 12" Guitar Speaker Features at a Glance:
  • A 12" guitar speaker with classic British sound
  • The perfect balance of deep bass, smooth mids, colorful highs, and epic power handling
  • Great for all musical styles
  • 75W
  • 80Hz-5kHz
  • 8 Ohms
  • 7.7 lbs.
Give your amp a classic British sound with the Celestion G12T-75 speaker!

Additional Media

Guitar Amp Buying Guide

Tech Specs

Application Guitar
Size 12"
Impedance 8 ohms
Power Handling 75W
Magnet Type Ceramic
Magnet Weight 35 oz.
Frequency Range 80Hz-5kHz
Unit Weight 7.7 lbs
Magnet Diameter 5.7"
Manufacturer Part Number T3781

Customer Reviews

Based on 3 reviews
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Mixed w/ Greenback

Wanted to swap out one speaker in an AC30C2. Couldn't really live with greenback's lack of clean bass and treble, always used an extension cab with old G12-80's along side. Now with the G12T-75 mixed with the stock greenback, the chewy, woody sort of midrange is still present along with some nice extended bass and treble. When using the AC30 T.B. channel eq with 2 greenbacks installed, the closer I got to the treble/bass frequencies I wanted, the boxier the sound became to my ears. T-75 speaker has so far been allowing lots more high freq. with the treble at a more "normal" position on the amp. In trying to research this combo when I thought about it, it seems Neil Schon from Journey has used these two speakers before in an "X" pattern 4X12?Also wanted to note that other reviews lean towards saying this speaker is too boomy and muddy, as well as piercing. This hasn't been my experience at all with a cranked AC30, although a closed cab will be different Im sure. I'm sure it's only going to get better as it breaks in


I have a Peavey and i chinche The speakers to this Celestion and i Am a happy person. The tone i get its perfect for the price
Music background: Musical director at church

Very Satisfied

I paired this with a Vintage 30 to replace my Seventy 80's in my 2 12" Marshall cabinet. Made a huge difference. Has a very nice weighty sound. I play 90's era rock mostly. Added some needed low end.
See also: Speakers, Celestion, Celestion Miscellaneous Guitar Amp Accessories, Celestion Guitar Amp Replacement Speakers