Celestion’s first guitar loudspeaker featuring a ceramic magnet structure, the G12M ‘Greenback’ presented almost as much magnetic flux to the voice coil as an Alnico formulation, but in a much more compact space. As a result the Greenback became the guitar loudspeaker that paved the way for use with higher power amplifiers. And, of course, the ceramic magnet presented its own unique tonal characteristics. The Greenback has a loud and assertive character that sounds great through a valve amp pushed into overdrive. The speaker has evolved over the decades and still presents that instantly familiar woody tone, delivered with a knockout punch.
Power Rating: 25w
Nominal Impedance: 8/16ohms
Sensitivity: 97db
Voice Coil Material: Round Copper
Voice Coil Diameter: 1.75"
Magnet Type: Ceramic
Frequency Range: 75 - 5000Hz
Resonance frequency, Fs: 75Hz
Unit weight: 7.9lb / 3.6kg
Power Rating: 25w
Nominal Impedance: 8/16ohms
Sensitivity: 97db
Voice Coil Material: Round Copper
Voice Coil Diameter: 1.75"
Magnet Type: Ceramic
Frequency Range: 75 - 5000Hz
Resonance frequency, Fs: 75Hz
Unit weight: 7.9lb / 3.6kg












