11. Technical Specifications
Frequency response (1) +/- 3dB
28Hz -240 Hz
Recommended Amplifier Power
800 - 2000 watt / 4 ohm
Power Handling
Average(2) Programme Peak (10ms)
600 watt 1200 watt 2400 watt
Sensitivity (1)
2.83 volt @ 1m
101 dB
Maximum SPL (3)
RMS
Peak
@ 1m
129 dB
135 dB
Impedance
Nominal
4 ohm
Minimum 3.9 ohm
Distortion
0.1 Full Power
2nd Harmonic
3rd Harmonic
100 Hz
0.20%
0.12%
250 Hz
0.14%
0.10%
0.01 Full Power
100 Hz
0.18%
0.09%
250 Hz
0.12%
0.10%
Driver Compliment
2 x 18” High efficiency Bass Units. Type Number 4501
Crossover Point
Active: Recommended points
70 - 240 Hz, 24dB/octave, Linkwitz - Riley
(dependant on application)
Enclosure
337.5 litre (11.914cu.ft.) vented, 18mm multi-ply birch plywood
Finish
Textured black\grey paint
Protective Grille
Perforated steel, black with 50% free air flow
Connectors
2 x Speakon NL4MPR IN/OUT
Rigging/Fittings
4 x Recessed carrying handles
Inserts for castors
Dimensions
576mm(H) x 1110mm(W) x 650mm(D)
22.7ins(H) x 43.7ins(W) x 25.6ins(D)
Weight
76 Kg (167.2 lbs)
NOTES:
(1) Average over stated bandwidth. Measured at 1m on axis using , in an anechoic chamber.
(2) Long term power handling capacity as defined in EIA standard RS - 426A.
(3) Unweighted pink noise input, measured at 1m
Tannoy operate a policy of continuous research and development. The introduction of new materials or manufacturing
methods will always equal or exceed the published specifications which Tannoy reserve the right to alter without prior notice.
Please verify the latest specifications when dealing with critical applications.
