Celestion NTR Range NTR06-1705D Spezifikationen
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NTR06-1705D
• 6.5" neodymium magnet woofer with 1.75" voice coil, providing
150Wrms (AES) continuous power handling
• Optimized flux distribution in the magnet assembly provides low
harmonic distortion
• Half-roll rubber surround provides greater excursion and
improved modal distribution
• Intelligent heat management in both chassis and magnet
assembly design offers reduced thermal compression
• Copper sleeved pole reduces inductive rise for improved HF
performance
• Space efficient chassis profile
Frequency Response and Impedance Curves
110
90
70
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
70
50
30
Measured - 1W @ 1m, 2π
Preliminary Data
General Specifications
Nominal diameter (mm/in) ......................................165/6.5
Power Rating (AES, W rms)...........................................150
Nominal impedance ( Ω ) ...................................................8
Voice coil diameter (mm/in) .................................44.5/1.75
Magnet type.....................................................Neodymium
Chassis type ...............................................Cast aluminium
Sensitivity (dB) ...............................................................90
Frequency range (Hz) ............................................70-7000
Coil material ....................................Copper clad aluminium
Cone material.......................................Kevlar loaded paper
Surround material............................................Cloth-sealed
Suspension...............................................................Single
Xmax (mm/in) .......................................................4.5/0.18
Gap depth (mm/in)................................................6.0/0.24
Voice coil winding width (mm/in)..........................15.0/0.63
Small Signal Parameters
D (m/in)..............................................................0.13/5.12
F
(Hz) ........................................................................59.3
s
M
(g/oz)......................................................15.89/0.561
md
M
(g/oz).....................................................0.8651/0.031
air
Q
..........................................................................8.452
ms
Q
...........................................................................0.487
es
Q
...........................................................................0.461
ts
R
( Ω ) ........................................................................5.38
e
V
(lt/ft
) ......................................................10.725/0.379
3
as
BI (Tm) .........................................................................8.3
C
(mm/N) ................................................................0.43
ms
R
(kg/s).................................................................0.738
ms
L
(mH).....................................................................0.295
e
Mounting Information
Overall diameter (mm/in)...............................Max 189/7.44
....................................................................Min 162/6.38
Overall depth (mm/in).............................................87/3.43
Cut-out diameter (mm/in) .......................................145/5.7
Mounting slot dimensions (mm/in) ..........5.5/0.22 x 7.5/0.3
Number of mounting slots ................................................4
Mounting slot PCD range (mm/in) .........172-175/6.78-6.89
Unit weight (kg/lb)...............................................0.95/2.09
Packed Dimensions & Weight
Multi pack (280) size W x D x H (mm/in) ....... 1500x1000x980
..................................................................../59.1x39.4x38.7
Multi pack (280) weight (kg/lb) ............................ 375/825
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