From Celestion:
Following the great reviews we received for the Gold 12″, we realised there was also a need for a speaker that conveyed the Alnico mellowness of the original Blue, with the speed and response of a 10″ driver.The G10 Gold is the ultimate 10″ guitar speaker, blending unmistakable Alnico class with a rich low-end, creamy mid-range and vintage chiming top-end. Springy, warm, revealing and highly expressive, it can be used singly or in pairs to add a classy sheen to any amp, or in a 4×10 configuration for higher volume depth, warmth and shimmer, with less of the boom associated with 4×12 cabinets.
Nominal diameter: 10″, 254mm
Power rating: 40Wrms
Nominal impedance: Available 8Ω or 15Ω
Sensitivity: 98dB
Chassis type: Pressed steel
Voice coil diameter: 1.75″, 44.5mm
Voice coil material: Round copper
Magnet type: Alnico
Frequency range: 80-6000Hz
Resonance frequency, Fs: 80Hz
DC resistance, Re: 6.66Ω and 13.56Ω
Cut-out diameter: 9.0″, 229mm
Diameter: 10.1″, 256mm
Magnet structure diameter: 4.7″, 119mm
Mounting slot dimensions: 0.25″, 6.5mm Ø
Mounting slot PCD: 9.6″, 244mm
Number of mounting slots: 8
Overall depth: 5.3″, 135mm
Unit weight: 6.0lb, 2.7kg