Tannoy

GRF Memory HW

Speaker

Main Details
Maker Tannoy Brand
Function
Additional Model ID Guy R Fountain Memory/HW
Form Factor Floorstanding
Signal Path Passive Hardware
Made In United Kingdom
Date Produced 1987-1992
Dimensions
(H × W × D)
Weight 62kg
Frequency Response 29Hz-20kHz ±3dB
Additional Specifications
Driver 15" Dual Concentric (3839M) Ceramic Magnet, PepperPot Waveguide
Impedance (Nominal)
Impedance (Minimum) 5.5Ω
Sensitivity 92dB/W/m
Recommended Amplifier Power 50W-180W
Power Rating (RMS) 120W
Power Rating (Peak) 500W
Maximum SPL (1m, 120WW RMS) 113dB
Maximum SPL (1m, 500W Peak) 119dB
THD (90dB SPL, 40Hz-20kHz) <0.5%
THD (110dB SPL, 80Hz-20kHz) <2.0%
THD (113dB SPL, 80Hz-20kHz) <5.0%
Crossover Frequency 1kHz 2nd Order, Time Compensated
Enclosure Type Quadruple Ducted Port System
Enclosure Volume 220l
Enclosure Composition 18mm Particle Board, Solid Walnut Trim
Finish Walnut, Cork Baffle, Oatmeal Grill
Connections
Input (Bi-Wired)
Connector: Binding Post (Universal)
Controls
Parameter: Treble Energy (Shelving) (1kHz-20kHz)
Range: ±3dB, 5 Steps
Parameter: Treble Roll-Off (Slope) (5kHz-20kHz)
Range: +2dB/-6dB per octave, 5 Steps

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