Celestion Classic Series G12T-75 User Manual

GUITAR
LOUDSPEAKERS
110
90
70
20 100 1k 20k
FREQUENCY (Hz)
SPL (dB)
8Ω FREQUENCY RESPONSE
Celestion International Ltd, Claydon Business Park, Great Blakenham, Ipswich, IP6 0NL, England
Tel: +44 (0)1473 835300 Fax: +44 (0)1473 835301 info@celestion.com www.celestion.com
G12T-75
Heralding a new era of high power
loudspeakers when it was first introduced,
the G12T-75 is seen by many as the
ultimate incarnation of the original
Celestion G12M model – a Greenback on
steroids! With its aggressive and spiky
tonal qualities, the G12T-75 has featured
extensively in cabinets like the legendary
Marshall 1960.
The best selling guitar speaker of all time, the
G12T-75 is in fact remarkably versatile, staying
clean at thunderously high volume levels. But
it’s in rock and metal that this speaker has
really made its mark, with an emphasis on
huge bass, relaxed mids and vibrant highs.
GENERAL SPECIFICATIONS
Nominal diameter . . . . . . . . . . . . . . . . 12", 305mm
Power rating . . . . . . . . . . . . . . . . . . . . . . . . . . 75W
Nominal impedance . . . . . . . . . . . . . . . 8Ω & 16Ω
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . 97dB
Chassis type . . . . . . . . . . . . . . . . . . . Pressed steel
Voice coil diameter . . . . . . . . . . . . . 1.75", 44.5mm
Voice coil material . . . . . . . . . . . . . . .Round copper
Magnet type . . . . . . . . . . . . . . . . . . . . . . . .Ceramic
Magnet weight . . . . . . . . . . . . . . . . . .35oz, 0.99kg
Frequency range . . . . . . . . . . . . . . . . . .80-5000Hz
Resonance frequency, Fs . . . . . . . . . . . . . . . . .85Hz
DC resistance, Re . . . . . . . . . . . . . 6.77Ω & 12.9Ω
MOUNTING INFORMATION
Diameter . . . . . . . . . . . . . . . . . . . . . 12.2", 309mm
Overall depth . . . . . . . . . . . . . . . . . . . 5.0", 127mm
Magnet structure diameter . . . . . . . . . . 5.7", 145mm
Cut-out diameter . . . . . . . . . . . . . . . 11.1", 283mm
Mounting slot
dimensions . . . . . . . . . . . . . . . . . . 0.31", 7.9mm Ø
Number of mounting slots . . . . . . . . . . . . . . . . . . 4
Mounting slot PCD . . . . . . . . . . . . . . 11.7", 297mm
Unit weight . . . . . . . . . . . . . . . . . . . . . 7.7lb, 3.5kg

Celestion Classic Series G12T-75 Specifications

General

Nominal Diameter	12 inches
Power Rating	75 watts
Sensitivity	97 dB
Magnet Type	Ceramic
Voice Coil Diameter	1.75 inches
Nominal Impedance	8 ohms or 16 ohms
Weight	3.5 kg

Summary

Celestion G12T-75 Product Overview

G12T-75 Introduction and Heritage

Heralding a new era of high power loudspeakers, the G12T-75 is seen as the ultimate incarnation of the original Celestion G12M.

G12T-75 Sound Characteristics

Versatile, stays clean at high volumes; excels in rock/metal with emphasis on bass, mids, and vibrant highs.

Celestion G12T-75 Technical Specifications

General Electrical and Magnetic Specifications

Covers nominal diameter, power, impedance, sensitivity, chassis, voice coil, magnet, frequency range, and DC resistance.

Mounting and Physical Dimensions

Details overall depth, magnet diameter, cut-out diameter, mounting slots, PCD, and unit weight for installation.

Celestion G12T-75 Performance Data

Frequency Response Curve (8Ω)

Presents the Sound Pressure Level (SPL) versus frequency response for the 8Ω impedance configuration.