ดอกลำโพง12นิ้ว Celestion Blue

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.

Specifications
12in
Diameter
8Ω or 15Ω
Rated impedance
100dB
Sensitivity
 
Nominal diameter : 305mm / 12in
Power rating : 15W
Rated impedance : 8Ω or 15Ω
Sensitivity : 100dB
Chassis type : Pressed steel
Magnet type : Alnico
Voice coil diameter : 1.75in / 44mm
Voice coil material : Round copper
Frequency range : 75-5000Hz
Resonance frequency, Fs : 75Hz
DC resistance, Re : 6.4Ω or 11.8Ω

8Ω Frequency Response


 
Mounting Information
Cut-out diameter : 283mm / 11.1in
Diameter : 309mm / 12.2in
Magnet structure diameter : 128mm / 5.0in
Mounting hole dimensions : 7.9mm / 0.31in Ø
Mounting hole PCD : 297mm / 11.7in
Number of mounting holes : 4
Chassis depth (inc gasket) : 92mm / 3.63in
Magnet depth : 73mm / 2.87in
Overall depth : 165mm / 6.5in
Unit weight : 4.2kg / 9.3lb