ESC
Monitor Gold FIFTEEN

Monitor Gold FIFTEEN

BrandTannoy
FunctionSpeaker
Produced1967-1974
CountryUnited Kingdom
Model IDMonitor Gold 15"
Form FactorPart
Signal PathPassive Hardware
Dimensions38.7 × 38.7 × 22.9 cm (W × H × D)
WeightDriver: 20.8lbs Crossover: 3lbs
Replacement Woofer ConeP/N 7900-0004
Replacement Tweeter DiaphragmP/N 7900-0205
Driver TypeDual-Concentric Full-Range
Frequency Response23Hz-20kHz
Sensitivity94.8dB/2.83V/m
Power Handling (Continuous Program)50W
Impedance (Nominal, System)8Ω
Impedance (Minimum, System)5Ω
Polar Distribution (60°)-4dB 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)26Hz
Effective Radiating Area (Sd) (Woofer)770cm²
Woofer Cone MaterialPaper
Surround MaterialPaper
Suspension MaterialPlastic Impregnated Fabric
Compression Diaphragm MaterialPlastic-Coated Aluminum Alloy
Voice Coil Material (Tweeter)Aluminum
Waveguide Phase CompensationPepperPot
Horn Cut-Off Frequency500Hz
Flux Density (Woofer)13,500 Gauss
Flux Density (Tweeter)18,000 Gauss
Magnet Weight13lbs
Magnet MaterialTiconal-G (Random-Oriented Grain AlNiCo V)
Moving Mass (Mms)90g
Electrical Q (Qes)0.22
Mechanical and Acoustic Q (Qms)2
Total Q (Qts)0.2
Force Factor (Bl)19.2
Total Suspension Compliance (Cms)0.42mm/N
Equivalent Volume Compliance (Vas)350l
Mechanical Resistance (Rms)7.45Ωm
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