Celestion Classic Series G12 Century Specifications

8Ω FREQUENCY RESPONSE
SPL (dB)
110
90
70
20 100
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
1k
FREQUENCY (Hz)
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
20k
dimensions . . . . . . . . . . . . . . . . . . 0.31", 7.9mm Ø
Number of mounting slots . . . . . . . . . . . . . . . . . . 4
Mounting slot PCD . . . . . . . . . . . . . . 11.7", 297mm
Unit weight . . . . . . . . . . . . . . . . . . . . . 4.4lb, 2.0kg