Celestion TF range TF0818 MR Spesifikasi
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Halaman Cetak
TF0818 MR
• High sensitivity mid-range loudspeaker designed for use in large
3-way systems
• Closed back chassis simplifies cabinet manufacture, eliminating
need for separate mid-range enclosure
Frequency Response and Impedance Curves
Celestion International Ltd, Claydon Business Park, Great Blakenham, Ipswich IP6 ONL, UK
+44 (0)1473 835300 [email protected] www.celestionprofessional.com
Celestion adopts a progressive policy and reserve the right to alter drive unit specifications and/or appearance without prior notice 08/05
FREQUENCY (Hz)
General Specifications
Nominal diameter (mm/in) ........................................ 203/8
Power rating (AES, W rms) ......................................... 100
Nominal impedance ( Ω ) ................................................. 8
Voice coil diameter (mm/in) ................................ 44.5/1.75
Magnet type............................................................ Ferrite
Magnet weight (kg/oz)............................................0.57/20
Chassis type ................................................. Pressed steel
Sensitivity (dB) .............................................................. 99
Frequency range (Hz)......................................... 800-5000
Coil material ............................................... Round copper
Former material .................................................. Polyimide
Cone material ..................................... Kevlar loaded paper
Surround material ....................................... Treated paper
Suspension ............................................................. Single
Xmax (mm/in) .............................................................. n/a
Gap depth (mm/in) ....................................................... n/a
Voice coil winding width (mm/in) .................................. n/a
Small Signal Parameters
D (m/in) ...................................................................... n/a
F
(Hz) ........................................................................ 450
s
M
air
M
md
Q
ms
Q
es
Q
ts
R
( Ω ) ...................................................................... 6.70
e
V
as
Bl (Tm) ....................................................................... n/a
C
ms
R
ms
L
(mH).......................................................................0.34
e
Mounting Information
Overall diameter (mm/in) .................................... 208/8.19
Overall depth (mm/in) .......................................... 85/3.35
Cut-out diameter (mm/in) .................................... 183/7.20
Mounting slot dimensions (mm/in) .... 9.5 x 5.5/0.37 x 0.22
Number of mounting slots ............................................... 4
Mounting PCD range (mm/in) .............. 195-199/7.68-7.83
Unit weight (kg/lb).................................................. 1.9/4.2
Packed Dimensions & Weight
Single pack size W x D x H (mm/in) .........230 x 230 x 1100
................................................................ /9.1 x 9.1 x 4.3
Single pack weight (kg/lb) ........................................ 3/6.6
Multi pack (140) size W x D x H (mm/in) .... 1070 x 850 x 860
.......................................................... /42.1 x 33.5 x 33.9
Multi pack (140) weight (kg/lb) ............................ 435/959
Measured - 1W @ 1m, 2π
(g/oz) ................................................................... n/a
(g/oz) .................................................................. n/a
............................................................................ n/a
............................................................................. n/a
............................................................................. n/a
(lt/ft
3
) .................................................................... n/a
(mm/N) ................................................................ n/a
(kg/s) ................................................................... n/a
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