ESC

Monitor Gold TWELVE (Rubber Surround)

BrandTannoy
FunctionSpeaker
Produced1967-1974
CountryUnited Kingdom
Model IDMonitor Gold 12"
Form FactorPart
Signal PathPassive Hardware
Dimensions31.5 × 31.5 × 19.1 cm (W × H × D)
WeightDriver: 10lbs Crossover: 3lbs
Replacement Woofer ConeP/N 7900-0006
Replacement Tweeter DiaphragmP/N 7900-0205
Driver TypeDual-Concentric Full-Range
Frequency Response25Hz-20kHz
Power Handling (Continuous Program)30W
Impedance (Nominal, System)8Ω
Impedance (Minimum, System)5Ω
Polar Distribution (60°)-3dB at 10kHz
Intermodulation Products<2%
Crossover Frequency1kHz
Impedance (Woofer)8Ω
Voice Coil Resistance (Re) (Woofer)5.5Ω
Impedance (Tweeter)16Ω
Voice Coil Resistance (Re) (Tweeter)10.5Ω
Voice Coil Diameter (Woofer)2"
Voice Coil Diameter (Tweeter)2"
Free Air Resonant Frequency (Fs) (Woofer)28Hz
Effective Radiating Area (Sd) (Woofer)550cm²
Woofer Cone MaterialPaper
Surround MaterialRubber
Suspension MaterialPlastic Impregnated Fabric
Compression Diaphragm MaterialPlastic-Coated Aluminum Alloy
Voice Coil Material (Tweeter)Aluminum
Waveguide Phase CompensationPepperPot
Flux Density (Woofer)11,500 Gauss
Flux Density (Tweeter)15,000 Gauss
Magnet Weight7.5lbs
Magnet MaterialTiconal-G (Random-Oriented Grain AlNiCo V)
Finish (Cover)High Impact Plastic (Gold)
Finish (Frame)Light-Gray Stove Enamel
Finish (Magnet Assembly Parts)Cadmium Plate
Connections
  • Input · Other
Controls
  • Treble Energy (Shelving) (1kHz-20kHz) · Rotary Switch · -2 to 2, 5 Steps
  • Treble Roll-Off (Slope) · Rotary Switch · 4 Steps