T4427: Celestion Blue 12" 15W Speaker 8 OHM
T4436: Celestion Blue 12" 15W Speaker 15 OHM
This classic guitar speaker actually started life as a radio speaker that was modified specifically for use in electric guitar amplifiers. In its original G12 guitar speaker incarnation it appeared in several colour variations, but it was the Blue version, known as T.530 and fitted as standard into Vox AC30 amps that secured its place in guitar tone history.
The Blue found favour with notable guitarists like Brian May due to its glorious dampened attack warm lows mellow upper-mids and brilliant bell-like top-end. When coupled with a suitable amplifier it evokes rich definition and develops beautiful musical compression when pushed. According to tone enthusiasts worldwide the Blue is the benchmark for guitar speaker perfection.
DC resistance, re Available 6.4 ohm or 11.8 ohm
Frequency range 75-5000Hz
Magnet type Alnico
Nominal diameter 12", 305mm
Nominal impedance Available 8 ohm or 15 ohm
Power rating 15Wrms
Resonance frequency, Fs 75Hz
Sensitivity 100dB
Voice coil diameter 1.75", 44.5mm
Voice coil material Round copper
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 4
Overall depth 6.5", 165mm
Unit weight 9.3lb, 4.2kg