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Guitarists' Classic Speaker Choice

The G12H Anniversary is a 12" guitar speaker with a 30W power rating and either 8 or 16 ohm impedance. It has a pressed steel chassis, 1.75" copper voice coil, and 50oz ceramic magnet. Originally released in the 1970s, the G12H is still popular for its strong low-end, powerful low-mids, and attacking upper-midrange that can cut through loud stages. It is commonly used singly or in pairs with other speakers like the Celestion Blue or Gold for a full-bodied classic rock tone.

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Daniel Mambuscay
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86 views1 page

Guitarists' Classic Speaker Choice

The G12H Anniversary is a 12" guitar speaker with a 30W power rating and either 8 or 16 ohm impedance. It has a pressed steel chassis, 1.75" copper voice coil, and 50oz ceramic magnet. Originally released in the 1970s, the G12H is still popular for its strong low-end, powerful low-mids, and attacking upper-midrange that can cut through loud stages. It is commonly used singly or in pairs with other speakers like the Celestion Blue or Gold for a full-bodied classic rock tone.

Uploaded by

Daniel Mambuscay
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Classic

G12H Anniversary General Specifications

Nominal diameter 12", 305mm


Power rating 30Wrms
Nominal impedance Available 8 Ω or 16 Ω
Sensitivity 100dB
Chassis type Pressed steel
Voice coil diameter 1.75", 44.5mm
Voice coil material Round copper
Magnet type Ceramic
Magnet weight 50oz, 1.42kg
Frequency range 75-5000Hz
Resonance frequency, Fs 85Hz
DC resistance, Re 6.7 Ω and 13.1 Ω

Originally re-released a little over a decade ago, the G12H guitar speaker Mounting Information
remains hugely popular with players looking to recreate the classic sounds Cut-out diameter 11.1", 283mm
of 60s and 70s rock.With a strong, aggressive low-end and powerful Diameter 12.2", 309mm
low-mids, the G12H penetrates any mix with an attacking upper mid-range and Magnet structure diameter 6.1", 156mm
an ice-cool top- end. Used singly or in quartets it provides serious Mounting slot dimensions 0.31",7.9mmØ
attitude to soft amp tones, easily cutting through loud stage levels for Mounting slot PCD 11.7", 297mm
chord work, and imparting a hard edge to single notes.A favourite in the Number of mounting slots 4
'boutique' amplifier market, the G12H guitar speaker is often used on its Overall depth 5.3", 135mm
own or paired with a Celestion Blue or Gold for a full-bodied sound that Unit weight 10.4lb, 4.7kg
adds ceramic attitude to the chime of an Alnico speaker.

8 Ω Frequency Response

Celestion, Claydon Business Park, Great Blakenham, Ipswich, IP6 0NL United Kingdom

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