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| Διαθέσιμο κατόπιν παραγγελίας
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| Διαθέσιμο κατόπιν παραγγελίας
| Διαθέσιμο κατόπιν παραγγελίας
| Διαθέσιμο κατόπιν παραγγελίας
|
| 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 |
|
Specification
Nominal Diameter 320 (12) mm (in)
Nominal Impedance (1) 8 Ohm
Minimum Impedence 7.5 Ohm
Nominal Power Handling (2) 450 W
Continuous Power Handling (3) 900 W
Sensitivity (1W/1m) (4) 95 dB
Frequency Range 40 - 1000 Hz
Voice Coil Diameter 76 (3) mm (in)
Winding Material Copper
Former Material Glass Fibre
Winding Depth 22 (0.9) mm (in)
Magnetic Gap Depth 10.5 (0.4) mm (in)
Flux Density 1.15 T
Thiele & Small Parameters
Fs 42 Hz
Re 6.1 Ohm
Qes 0.22
Qms 3.8
Qts 0.2
Vas 75 (2.6) dm3 (ft3)
Sd 522 (80.9) cm2 (in2)
Eta Zero 2.4 %
Xmax +/- 7 mm
Xvar +/- 9 mm
Mms 74 g
Bl 23.5 Txm
Le 2 mH
Mounting and Shipping Info
Overall Diameter 316 mm (12.4 in)
Bolt Circle Diameter 296 mm (11.6 in)
Baffle Cutout Diameter 282 mm (11.1 in)
Depth 140 mm (5.5 in)
Flange and Gasket Thickness 16 mm (5/8 in)
Net Weight 7.6 kg (16.7 lb)
Shipping Weight 8.4 kg (18.5 lb)
Shipping Box 340x340x170 mm
(13.4x13.4x6.7 in)
1For different impedances, please ask.
22 hours test made with continuous pink noise signal (6 dB crest factor).
Power calculated on rated minimum impedance.
3Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
4Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance. |
Building on the platform of the Blue, the Gold is a higher-powered, Alnico-magnet speaker that recreates the unmistakable sonic signature of a ʽwell played-inʼ original. Over time, the high frequencies of a Blue soften and become less chalky as the cone becomes more flexible – a much sought after characteristic that the Gold exhibits straight out of the box. Also present in the Gold sound from the outset is an added warmth and complexity in the midrange which, coupled with the classic Alnico qualities of a laid-back attack, rounded low end and brilliant belllike highs, deliver huge rhythm voicings and saturated vocal lead tones.
The Gold is a wonderfully expressive and revealing loudspeaker, affording guitarists an unprecedented degree of dynamic control. It has already become a favourite for many working players worldwide whether picking and bending with Brad Paisley, or rocking hard with Danny Spitz of Anthrax.
| General specifications |
|---|
| Nominal diameter | 12“, 305mm | | Power Rating | 50W | | Nominal impedance | 8Ω and 15Ω | | Sensitivity | 100dB | | Chassis type | Pressed steel | | Voice coil diameter | 1.75“, 44.5mm | | Voice coil material | Round copper | | Magnet type | Alnico | | Frequency range | 75-5000Hz | | Resonance frequency, Fs | 75Hz | | DC resistance, Re | 6.4Ω & 11.8Ω |
| Mounting Information | | Diameter | 12.2“, 309mm | | Overall depth | 6.5“, 165mm | | Magnet structure diameter | 5.0“, 128mm | | 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 | 9.3lb, 4.2kg |
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| 400 W continuous program power capacity |
|
| 90° nominal coverage |
|
| 50 – 20000 Hz response |
|
| 98 dB sensitivity |
|
| XO-2 dedicated crossover network |
|
Μεγάφωνο subwoofer 12“, 1000W, 95dΒ,
11.8kg
| 2000 W continuous program power capacity |
|
| 100 mm (4 in) copper voice coil |
|
| 45 – 1000 Hz response |
|
| 95 dB sensitivity |
|
| Aluminium demodulating ring allows a very low distortion figure |
|
| Double silicone spider with optimized compliance |
|
| Ventilated voice coil gap for reduced power compression |
|
Μεγάφωνο subwoofer 12“, 700W, 93dΒ,
| 1400 W continuous program power capacity |
|
| 100 mm (4 in) copper voice coil |
|
| 45 – 1000 Hz response |
|
| 93 dB sensitivity |
|
| Double silicone spider with optimized compliance |
|
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