8NM610

8.0 In

16Ω

8Ω

Features

The 8NM610 is a 8 inch neodymium high output midrange frequency transducer designed

around a cast aluminum sealed basket.

The design goal for this unit is to achieve an extremely high sound output and quality for direct

and mainly horn loaded applications such as line array configurations. The back cavity volume

has been optimized with attention to horn applications and also on the heat extraction because

it is a true powerful heatsink for all the encapsulated magnet structure.

An oversized external configuration neodymium magnet, considerably more efficient than

traditional under-pole magnet topology, have been used in order to provide high flux density

and excellent distortion control.

A flux stabilizing copper ring minimizes the overall harmonic and intermodulation distortion

figure.

The curvilinear cone, made with a high damping wood pulp, has been developed to achieve the

best possible linearity within its frequency range.

The 75mm (3 in) aluminum inside outside voice coil employs our Interleaved Sandwich Voice coil

(ISV) technology, in which a high strength fiberglas former carries windings on both the outer

and inner surfaces to achieve a balanced coil with a uniform distribution of mass and motive

energy. This results in an extremely linear motor assembly.

A proprietary humidity-block cone treatment makes the transducer suitable for outdoor use in

adverse weather conditions. In addition, a special coating applied to both the top and back

plates makes the 8NM610 far more resistant to the corrosive effects of salts and oxidization.

Overall Diameter240 mm (9.45 in)
Bolt Circle Diameter220 mm (8.66 in)
Baffle Cutout Diameter192.0 mm (7.56 in)
Depth113 mm (4.45 in)
Flange and Gasket Thickness14 mm (0.55 in)
Net Weight4.5 kg (9.92 lb)
Shipping Weight4.8 kg (10.58 lb)

2 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated minimum impedance. Loudspeaker in free air.
Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.