B&C Speakers 18 TBX 46 - Manual
B&C Speakers 18 TBX 46 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Specifications
Nominal Diameter
460 mm (18 in)
Nominal Impedance
8
Ω
Minumum Impedance
6.1
Ω
Power Handling
(40 –400 Hz)
Nominal
1
1000 W
Continuous Program
2
2000 W
Sensitivity (1W/1m)
3
97 dB
Frequency Range
30-1500 Hz
Voice Coil Diameter
100 mm (4 in)
Winding Material
Copper
Former Material
Glass Fibre
Winding Depth
25 mm (1 in)
Magnetic Gap Depth
12 mm (.47 in)
Flux Density
1.1 T
Also available in 4
Ω
, data upon request
Thiele & Small Parameters
4
Fs
34 Hz
Re
5.2
Ω
Qes
0.33
Qms
5.3
Qts
0.31
Vas
227 dm
3
(8.0 ft
3
)
Sd
1210 cm
2
(187.6 in
2
)
η
0
2.5 %
X max
± 9 mm
X Var
± 11 mm
Mms
201 g
Bl
25.8 T·m
Le
2.0 mH
Mounting and Shipping Information
Overall Diameter
460 mm (18 in)
Bolt Circle Diameter
440 mm (17.3 in)
Baffle Cutout Diameter
422 mm (16.6 in)
Depth
188 mm (7.4 in)
Flange and Gasket Thickness
16 mm (5/8 in)
Net weight
13 kg (28.6 lb)
Shipping Weight
14.8 kg (32.6 lb)
Shipping Box
520x520x240 mm (20.5x20.5x9.4 in)
1
2 hours test made with continuous pink noise signal (6 dB crest factor) within
t h e s p e c i f i e d r a n g e . P o w e r c a l c u l a t e d o n r a t e d m i n i m u m i m p e d a n c e .
Loudspeaker in free air.
2
Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
3
Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance. Average
SPL from 200 to 1200Hz.
4
Thiele-Small parameters are measured after a high level 20 Hz sine wave precon-
ditioning test.
18 TBX 46
|
Speakers
The most powerful 18" in our product range, 2000 W continuous program
power handling, defines the "state of the art" about LF reproduction. A
four inch copper wire voice coil with very high thermal capability and a
ventilated magnet assembly allows a low power compression. A very low
distortion figure is obtained using a double spider design and dual
demodulation rings in the magnetic path. Proprietary water-proof cone
treatment for safe use in adverse climatic conditions.
Speakers
HPL
Coaxials HF Compression drivers Horns
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