ESC
GRF Memory TWW

GRF Memory TWW

BrandTannoy
FunctionSpeaker
Produced1998
CountryUnited Kingdom
Model IDGuy R Fountain Memory Tulip Waveguide
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions80 × 110 × 48 cm (W × H × D)
Weight62kg
Frequency Response29Hz-25kHz (±3dB)
Driver15" Dual Concentric (3840) (Ceramic Magnet, Tulip Waveguide)
Impedance (Nominal)8Ω
Impedance (Minimum)5.5Ω
Sensitivity95dB/2.83V/1m
Recommended Amplifier Power50W-180W
Power Rating (RMS)125W
Power Rating (Peak)520W
Maximum SPL (1m, 125WW RMS)116dB
Maximum SPL (1m, 520W Peak)122dB
Crossover Frequency1kHz (1st Order, Time Compensated, P/N 1132)
Enclosure TypeQuadruple Ducted Port System
Enclosure Volume220l
Enclosure Composition18mm Particle Board, Solid Walnut Trim
FinishWalnut, Oatmeal Grill
Connections
  • Input (Bi-Wired) · Binding Post (Universal)
Controls
  • Treble Energy (Shelving) (1kHz-25kHz) · ±3dB, 5 Steps
  • Treble Roll-Off (Slope) (5kHz-20kHz) · +2dB/-6dB per octave, 5 Steps