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

Please note: Due to the large variations in speakers the handling time on Celestion is up to 7 working days.

8Ω Frequency Response

Product Graph

General Specifications

Nominal diameter 12", 305mm

Power rating 35W

Nominal impedance 8Ω & 16Ω

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 Fs: 75Hz

DC resistance, Re 6.7Ω & 13.1Ω

Mounting Information

Cut-out diameter 11.1”, 283mm

Diameter 12.2", 309mm

Magnet structure diameter 5.0", 128mm

Mounting slot dimensions 0.31", 7.9mm Ø

Mounting slot PCD 11.7", 297mm

Number of mounting slots 8

Overall depth 6.5”, 165mm

Unit weight 9.3lb, 4.2kg

Celestion Ruby 12" 35 Watt Alnico Guitar Speaker

Available Options

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