| Price | €230.86 €151.28 incl. GR VAT | €207.08 €171.37 incl. GR VAT | €173.59 €156.00 incl. GR VAT | €705.55 €635.00 incl. GR VAT | €435.24 €383.07 incl. GR VAT | €461.26 €392.07 incl. GR VAT |
| Content |
The G12M Greenback has evolved over the decades but still retains its essential, sought-after tone.
This version exhibits all the classic G12M characteristics but is voiced with additional broad mid-range attack and restrained top-end to give a forward, punchy attitude to chords and a searing lead tone without fizz.
With its well-controlled low-end it can be used singly in low-powered amps, or in multiples for high-power rock heads. It's an ideal speaker to bring drive and definition to modern high gain amps.
General
|
| Product type |
Cone driver |
| Brand |
Celestion |
| Reference |
G12M Greenback |
| Product code |
T1221 |
Informations
|
| Nominal impedance |
16 ohm |
| Dimensional category |
12 inch |
| Guitar speaker type |
Guitar |
| Nominal power handling |
25 W |
| Bandwidth |
75÷5000 Hz |
Datas
|
| Weight |
~4.4 kg |
Dimensions
|
| Voice coil diameter |
1.75 inch |
| Outside diameter |
309 mm |
| Baffle cutout diameter |
283 mm |
| Depth after front |
130 mm |
| Diamètre aimant (mm) |
150 mm |
Shape & Materials
|
| Front chape |
Cylindrical |
| Magnet type |
Ferrite |
|
| 400 W continuous program power capacity |
|
| 90° nominal coverage |
|
| 50 – 20000 Hz response |
|
| 98 dB sensitivity |
|
| XO-2 dedicated crossover network |
|
Long excursion 12" woofer with 800W power handling for
subwoofer application. A special 3" copper voice coil using
proprietary high temperature adhesives and an optimized
magnet assembly guarantees superb LF dynamic range with a
very low distortion. Due to the linear characteristics of the 12
PZ 32, exceptional results are obtained in horn loaded
subwoofer applications.
Specifications
Nominal Diameter 320 mm (12 in)
Nominal Impedance 8 Ω
Minumum Impedance 7.8 Ω
Power Handling
(70 –700 Hz)
Nominal1 400 W
Continuous Program2 800 W
Sensitivity (1W/1m)3 95 dB
Frequency Range 40-2500 Hz
Voice Coil Diameter 76 mm (3 in)
Winding Material Copper
Former Material Glass Fibre
Winding Depth 22 mm (7/8 in)
Magnetic Gap Depth 10 mm (3/8 in)
Flux Density 1.1 T
Also available in 4 Ω, data upon request
Thiele & Small Parameters4
Fs 38 Hz
Re 6.2 Ω
Qes 0.2
Qms 5.9
Qts 0.19
Vas 102 dm3 (3.6 ft3)
Sd 522 cm2 (80.9 in2)
η0 2.7%
X max ± 5.5 mm
X var ± 5.5 mm
Mms 64 g
Bl 21.7 T·m
Le 2.7 mH
Mounting and Shipping Information
Overall Diameter 316 mm (12.4 in)
Bolt Circle Diameter 296 mm (11.6 in)
Baffle Cutout Diameter 282 mm (11.1 in)
Depth 134 mm (5.3 in)
Flange and Gasket Thickness 16 mm (5/8 in)
Net Weight 7.6 kg (16.7 lb)
Shipping Weight 8.5 kg (18.7 lb)
Shipping Box 380x380x170 mm
(15x15x6.7 in)
1 2 hours test made with continuous pink noise signal (6 dB crest factor) within the
specified range. Power calculated on rated minimum impedance. Loudspeaker in
free air.
2 Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
3 Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance. Average
SPL from 200 to 2500 Hz.
4 Thiele-Small parameters are measured after a high level 20 Hz sine wave preconditioning
test.
|
| 700 W continuous program power capacity |
| | 80° nominal coverage |
| | 45 – 18000 Hz response |
| | 99 dB sensitivity |
| | Single Neodymium magnet assembly |
|
| 400 W continuous program power capacity |
| | 70° nominal coverage |
| | 60 – 18000 Hz response |
| | 96 dB sensitivity |
| | Single Neodymium magnet assembly |
| | XO-6 dedicated crossover network |
|
- 98 dB sensitivity 1 W / 1 m
- 400 W + 60 W Power Handling
- 3" + 1.5" Copper Clad Sandwich Voice Coil
- Single Point Source providing coherent Wave Front
- Optical for compact 2-way Systems
|
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