Tannoy B400 User Manual Download Page 10

 12.  Technical Specifications

Frequency response (1)  +/- 3dB

60Hz  - 300 Hz

Low Frequency Limit (1)

-10dB @ 45Hz

Recommended Amplifier Power

400 - 900 watt / 8 ohm

Power Handling 

Average(2)   Programme  Peak (10ms)
400 watt     800 watt        1600 watt

Sensitivity (1)

 

2.83 volt @ 1m

101 dB             

Maximum SPL (3)

RMS

Peak

@ 1m

126 dB

132 dB

Impedance

Nominal

     8  ohm

Minimum      7.1 ohm

Distortion

0.1 Full Power

2nd Harmonic

3rd Harmonic

100 Hz

0.89%

0.13%

250 Hz

0.14%

0.10%

0.01 Full Power
100 Hz

0.25%

0.04%

250 Hz     

0.10%

0.09%

Driver Compliment

2 x 15” High efficiency Bass Units. Type Number  3801

Crossover Point

Active: Recommended points
100 - 300 Hz, 24dB/octave, Linkwitz - Riley
(dependant on application)

Enclosure

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

2 x Recessed carrying handles
1 x 35mm Pole Mounting Socket
2 x MAN Blanking Plates
2 x Rear Kelping Brackets

Dimensions

576mm(H) x 555mm(W) x 650mm(D)
22.7ins(H) x 21.85ins(W) x 25.6ins(D)

Weight

40 Kg (88 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.

Summary of Contents for B400

Page 1: ...B400 USER MANUAL...

Page 2: ...ling 4 Polarity Checking 5 Amplification Power Handling 6 Crossovers 7 Equalisation 8 Positioning 9 Dimensions 10 Rigging 11 Performance Data 12 Technical Specifications 13 Recommended Service Parts A...

Page 3: ...he air and by using 35mm tubing a tripod can be eliminated 2 Unpacking Every Tannoy product is carefully inspected before packing After unpacking your B400 please inspect for any exterior physical dam...

Page 4: ...larity Checking It is most important to check the polarity of the wiring before the speaker system is flown A simple method of doing this without a pulse based polarity checker for LF units is as foll...

Page 5: ...dB This precaution is important to the overall system balance when only a single active crossover is being used with multiple cabinets it is therefore recommended that the same amplifiers are used thr...

Page 6: ...undary is reflected As a result the sound pressure level can increase by as much as 3 dB effectively doubling the available amplifier power The loudspeaker is radiating its power into half as much spa...

Page 7: ...9 Dimensions 115 0 160 0 260 0 650 0 130 0 578 0 555 0 325 0 B400 365 0 330 0...

Page 8: ...ficer before installing any Superdual series product Alternatively check all relevant laws or bylaws The B400 utilises MAN Rigging accessories This easy to use system combines flexibility with the hig...

Page 9: ...11 Performance Data...

Page 10: ...Finish Textured black grey paint Protective Grille Perforated steel black with 50 free air flow Connectors 2 x Speakon NL4MPR IN OUT Rigging Fittings 2 x Recessed carrying handles 1 x 35mm Pole Mounti...

Page 11: ...0732 Tannoy TDX1 Digital loudspeaker management system HK 220 240V 14 Warranty No maintenance of the B400 loudspeaker is necessary All Tannoy professional loudspeaker products are covered by a 5 year...

Page 12: ...ed such that electromagnetic disturbances generated do not exceed levels allowing radio and telecommunications equipment and other apparatus to operate as intended and the apparatus has an adequate le...

Page 13: ...99 Fax 44 0 1236 428230 Internet http www tannoy com TGI Tannoy 300 Gage Avenue Kitchener Ontario CANADA N2M 2C8 Telephone 519 745 1158 Fax 519 745 2364 Tannoy Nederland BV Anthonetta Kuijlstraat 19 3...

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