Celestion Ruby 12″ Speaker


The Ruby is an alnico-magnet guitar speaker that’s purpose-built to create vintage tones

At 35-watts power handling it’s ideal for use with mid-powered amps and combos. Bringing the instantly familiar Celestion alnico vibe with its glorious dampened attack; the Ruby oozes a richly musical vintage warmth with mellow highs and a smooth sophisticated midrange.

Impedance *


Nominal Diameter 12in/305mm
Nominal Power Rating 35W
Nominal Impedance 8Ω or 16Ω
Sensitivity 100dB
Frequency Range 75-5000Hz
Resonance frequency Fs 75Hz
DC resistance, Re 6.7Ω or 13.1Ω
Voice coil diameter (mm) 44mm
Voice coil diameter (in) 1.75in
Chassis Type Pressed steel
Magnet Type Alnico
Voice coil material Round copper

Weight 4 lbs
Dimensions 12 × 12 × 6 in