10NW650

LF Neodymium Transducer

Key Features

  • 96 dB SPL 1W / 1m average sensitivity
  • 65 mm (2.5 in) aluminum edgewound voice coil
  • 600 W program power handling
  • High excursion design for low frequency clarity and punch
  • Weather protected cone and coated plates for outdoor usage
  • Ultra lightweight design
  • Suitable for line array applications and multiway systems
Datasheet Back

Description

The 10NW650 is a neodymium 10 inch size woofer. The transducer has been developed in response to a specific market requirement for a light weight design that combines excellent linearity with high power handling capabilities. The 10NW650 is primarily intended for use as a low frequency driver for line-arrays as well as high quality 2-way or multiway reflex enclosures. The low pass filter might be positioned as high as 2000Hz. The high grade neodymium magnet assembly assures high flux concentration and low power compression. The levels of force factor and power handling are, as a consequence, at the upper professional level with best power to weight ratio. The 65mm Ø state-of-the-art, edgewound aluminum wire voice coil is wound on a high strength fiberglas former. The voice coil is cooled through airways placed between the chassis back plate and the magnet faceplate and carefully designed ventilation ducts made into the metal back plate. The curvilinear paper cone is formed using a special high strength wood pulp, designed to achieve the best possible rigidity and stiffness. Due to the increasing use during outdoor audio events, the ability to perform in humid environments is an extra key feature of the 10NW650. This is achieved trough an exclusively developed cone treatment which renders the cone humidity repellent while does not increasing the total moving speaker mass. In addition, a special epoxy treatment is applied to the top and back plates making the transducer far more resistant to the corrosive effects of salts and oxidization.


General Specifications

Nominal Diameter 260 mm (10 in)
Rated Impedance 8 Ohm
AES Power 300 W
Program Power 600 W
Peak Power 1200 W
Sensitivity 96 dB
Frequency Range 60 - 6000 Hz
Power Compression @-10dB 0,5 dB
Power Compression @-3dB 1,3 dB
Power Compression @Full Power 2,3 dB
Max Recomm. Frequency 1800 Hz
Recomm. Enclosure Volume 10 - 40 lt. (0,35 - 1,41 cuft)
Minimum Impedance 6,0 Ohm at 25°C
Max Peak To Peak Excursion 25 mm (0,98 in)
Voice Coil Diameter 65 mm (2,5 in)
Voice Coil winding material Edgewound Aluminum
Suspension Double-roll, Polycotton
Cone Curvilinear profile, water resistant, high damping pulp

Thiele Small Parameters

Fs 51 Hz
Re 5,0 Ohm
Sd 0,0346 sq.mt. (53,6 sq.in.)
Qms 8
Qes 0,29
Qts 0,28
Vas 48 lt (1.70 cu.ft.)
Mms 34 g (0.07 lb)
BL 14 Tm
Linear Mathematical Xmax ± 7 mm (±0.28 in)
Le (1kHz) 0,70 mH
Ref. Efficiency 1W@1m (half space) 95,2 dB

Mounting information

Overall diameter 260 mm (10.24 in)
N. of mounting holes and bolt 8
Mounting holes diameter 6,1 mm (0.24 in)
Bolt circle diameter 243,5 mm (9.59 in)
Front mount baffle cutout ø 230 mm (9.06 in)
Rear mount baffle cutout ø 231 mm (9.09 in)
Total depth 131,8 mm (5.19 in)
Flange and gasket thickness 9,8 mm (0.39 in)
Net weight 2,7 kg (5.95 lb)
Shipping weight 3,15 kg (6,95 lb)
Packaging Dimensions 275 x 275 x 170 mm (9.25 x 9.25 x 6.69 in)

Models

Model Code Info
022108N650 022108N650 8 Ohm
022106N650 022106N650 16 Ohm