8” Neodymium Midrange, 2” voice coil, 200 W, 101 dB

 

8NM200_copy

KEY FEATURES:

  • 101 db 1W / 1m average sensitivity
  • 51 mm high temperature voice coil
  • 400 W AES program power

Application : Power midrange speaker

The 8NM200 is high efficiency, high power midrande neodymium loudspeaker , specially designed to provide superior sound pressure level. It features 51 mm aluminium voice coil, aluminium die cast frame with powerful neodymium magnet structure. It is suitable for application as high power midrange in direct radiating and horn loaded boxes.

 

SPECIFICATIONS

Nominal Diameter
Impedance
Minimum Impedance
Power Capacity AES ¹
Program Power ²
Sensitivity
Frequency Range
Voice Coil Diameter
Voice Coil Material
Voice Coil Former
V. C.Winding Depth
Magnet Gap Depth
Cone Material
Basket
Magnet
Flux Density

8"/210 inch/mm
8 Ohm
6.40 Ohm
200 W
400 W
(200-2000 Hz) 101 dB/W/m
100 – 4000 Hz
51 mm
Aluminium
Kapton™
10 mm
9 mm
Paper with glassfiber
Die cast aluminium
Neodymium
1.55T

THIELE-SMALL PARAMETERS

Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL 
Le at 1kHz 

83.90 Hz
11.30
0.208
0.204
12.11 Litres
16.60 grams
5.25 Ohms
202 cm2
±2.75 mm
0.217 mm/N
14.88 T.m
0.37 mH

1. AES standard. Power is calculated on rated minimum impedance. Measurement is in 18 L box enclosure tuned 82 Hz using a 60-2000 Hz band limited pink noise test signal applied continuously for 2 hours.
2. Program power is defined as 3db greater than AES Power Capacity.

* Linear Mathematical Xmax is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg is the gap depth.

MOUNTING INFORMATION

Overall Diameter
Baffle Hole Diameter
Mounting Holes
Bolt Circle Diameter
Overall Depth
Net Weight

225 mm
187 mm
8 with dia. 6.5 mm
210 mm
81.5 mm
2.00 kg

 

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