Celestion G12H Anniversary 30W, 12" Guitar Speaker  16 ohm

Product #660267

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Evokes the sounds of the classic 1960s and '70s rock bands.

The Celestion G12H is a reissue of their 12" guitar speaker that was re-released in 1994 for the Celestion 70th anniversary. Loud and proud thanks to its heavy magnet structure, the G12H provides a fusion of the Vintage 30 and the Greenback speaker characteristics, producing a thick, warm and syrupy sound while still retaining a tight and focused bottom end.

When played clean the G12H remains clear and musical without ever sounding harsh. In overdrive, pick attack is vividly articulated with sustained notes trailing off into warm harmonic tones.

  • 12" guitar speaker
  • Fusion of Vintage 30 and Greenback
  • 50 oz. ceramic magnet
  • 1.75" copper voice coil
  • 75-5000Hz frequency response

Click or call today to order this classic guitar speaker for the guaranteed lowest price around.


G12H Anniversary 30W, 12" Guitar Speaker Specifications:

  • Nominal diameter: 12", 305mm
  • Power Rating: 30W
  • Nominal impedance: 8 ohms
  • Sensitivity: 100dB
  • Chassis type: Pressed steel
  • Voice coil diameter: 1.75", 44.5mm
  • Voice coil material: Rounded copper
  • Magnet type: Ceramic
  • Magnet weight: 50oz, 1.42kg
  • Frequency range: 75-5000Hz
  • Resonance frequency, Fs: 85Hz
  • DC resistance, Re: 6.7 ohms & 13.1 ohms
  • Mounting Information
  • Diameter: 12.2", 309mm
  • Overall depth: 5.3", 135mm
  • Magnet structure diameter: 6.1", 156mm
  • Cut-out diameter: 11.1", 283mm
  • Mounting slot dimensions: 0.31", 7.9mm ΓΈ
  • Number of mounting slots: 4
  • Mounting slot PCD: 11.7", 297mm
  • Unit weight: 10.4lb, 4.7kg
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by PowerReviews
CelestionG12H Anniversary 30W, 12" Guitar Speaker

(based on 2 reviews)

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(8 of 8 customers found this review helpful)


70th anniversary g12h

By CJ-Y2mH_

from englewood,co

Comments about Celestion G12H Anniversary 30W, 12" Guitar Speaker:

I put this speaker in a discontinued all tube marshall 20 watt dsl 201 combo. I just got this amp - it had the stock speaker which was real weak on the low end- no bass at all and harsh, screechy highs. This speaker sounds killer. It has a real nice solid low end. It's got a heavy magnet, so it added some weight to the amp but well worth it! At 30 watts it's a great match for lower powered combos. For live gigs I use a marshall vintage cab with 4 greenbacks, this speaker is just as nice. Now I'm curious to see what they would sound like in my 4x12. Clean or distorted, this is a smooth,solid speaker

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(32 of 53 customers found this review helpful)


Super Greenback...

By Tube Boy

from Texas

Comments about Celestion G12H Anniversary 30W, 12" Guitar Speaker:

After installing this speaker in my Peavey Classic 30 (factory BlueMarvel/Eminence speaker), I noticed a slight boost in volume and bass, and a huge gain in lower mid frequencies. (somewhere around 200-400Hz) HUGE, tight low end. Back off on the Bass knob and the low-mids sing like a Greenback. Nice emphasis on higher overdrive harmonics (classic Celestion grit), but can be tamed with the Treble knob for a smoother tone. This speaker turned my Peavey into a warm Marshall/VoxAC30. Amazing vintage British tone with extra low end.

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