Alnico

Celestion
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Celestion Ruby

Celestion Ruby
Celestion Ruby

The 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.

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 PCD
11.7", 297mm
Number of mounting slots
8
Overall depth
6.5”, 165mm
Unit weight
9.3lb, 4.2kg