Celestion g12 century Guide De Spécification

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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
G12
CENTURY
Cramming huge amounts of flux into the
voice coil gap, the G12 Century is
staggeringly efficient and responsive, while
at the same time exhibiting a musical
character radically different to that of
ceramic-based models.
A satisfyingly tight bottom end combines with
detailed mids and a crisp top end to deliver
stunning definition over a wide frequency
range. For speed and articulation, no other
speaker comes close.
Visually striking, the die-cast aluminium
heatsink minimises thermal compression and
at less than half the weight of a conventional
ceramic magnet speaker, the G12 Century still
takes unbelievable punishment before it
distorts.
GENERAL SPECIFICATIONS
Nominal diameter  . . . . . . . . . . . . . . . . 12", 305mm
Power rating  . . . . . . . . . . . . . . . . . . . . . . . . . . 80W
Nominal impedance  . . . . . . . . . . . . . . . 8Ω & 16Ω
Sensitivity  . . . . . . . . . . . . . . . . . . . . . . . . . . 102dB
Chassis type  . . . . . . . . . . . . . . . . . . . Pressed steel
Voice coil diameter  . . . . . . . . . . . . . 1.75", 44.5mm
Voice coil material  . . . . . . . . . . . . . . Round copper
Magnet type  . . . . . . . . . . . . . . . . . . . . Neodymium
Frequency range  . . . . . . . . . . . . . . . . . . 80-5000Hz
Resonance frequency, Fs  . . . . . . . . . . . . . . . . 85Hz
DC resistance, Re . . . . . . . . . . . . . . . 7Ω & 11.81Ω
MOUNTING INFORMATION
Diameter  . . . . . . . . . . . . . . . . . . . . . 12.2", 309mm 
Overall depth  . . . . . . . . . . . . . . . . . . . 4.9", 124mm 
Magnet structure diameter  . . . . . . . . . . 5.5", 140mm
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  . . . . . . . . . . . . . . . . . . . . . 4.4lb, 2.0kg