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Product type
Loudspeaker Chassis
Overall diameter
167.4 mm
Pitch Circle Diameter
154 mm
Cut- out Measurement
144 mm
Diameter of fixing holes
6 mm
Nominal Impedance
4 Ohm(s)
Nominal Load Capacity
130 W
Sensitivity (1 W / 1 m)
95 dB
Frequency response
85 - 6000 Hz
Voice Coil Material
Aluminium
Depth of the magnetic gap
8 mm
Fs (Resonance Frequency)
120 Hz
Re (DC resistance)
3 Ohm(s)
Qms (mechanical quality)
6.2
Le (inductance of the voice coil)
0.2 mH
Qes (electrical quality)
0.51
Qts (overall quality)
0.41
Vas (equivalent volume)
3.6
Xmax (maximum displacement)
4.62 mm
Cms (elasticity of the suspension)
0.18 mm/N
Sd (membrane area)
118 cm²
Rms (mechanical loss resistance)
1.17 kg/s
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| 44 mm (1.7 in) aluminium voice coil |
| | 150 – 6000 Hz response |
| | 96.5 dB sensitivity |
| | Neodymium magnet allows a very light yet powerful motor assembly |
| | Aluminium demodulating ring allows a very low distortion figure |
| | 300 W continuous program power capacity |
| | Ventilated voice coil gap for reduced power compression |
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6.5" Neodymium Coaxial Transducer - 93 dB sensitivity 1 W / 1 m
- 130 W + 25 W Power Handling
- 1.5" + 1" Voice Coil
- Single point source providing coherent wave front
- 90° conical dispersion
- Optimal for compact 2-way Systems
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Woofer 6" 300w program/94dB/W/m-70-
5000Hz.
300 W continuous program power capacity
38 mm (1.5 in) aluminium voice coil
70 - 5000 Hz response
94 dB sensitivity
Specification
Nominal Diameter 170 (6.5) mm (in)
Nominal Impedance (1) 8 Ohm
Minimum Impedence 6.6 Ohm
Nominal Power Handling (2) 150 W
Continuous Power Handling (3) 300 W
Sensitivity (1W/1m) (4) 94 dB
Frequency Range 70 - 5000 Hz
Voice Coil Diameter 38 (1.5) mm (in)
Winding Material Copper
Former Material Glass Fibre
Winding Depth 12.5 (1/2) mm (in)
Magnetic Gap Depth 6 (0.25) mm (in)
Flux Density 1.4 T
Thiele & Small Parameters
Fs 75 Hz
Re 5.4 Ohm
Qes 0.31
Qms 11.7
Qts 0.3
Vas 8 (0.28) dm3 (ft3)
Sd 132 (20.5) cm2 (in2)
Eta Zero 1 %
Xmax +/- 6 mm
Xvar +/- 7.5 mm
Mms 14 g
Bl 10.8 Txm
Le 0.6 mH
Mounting and Shipping Info
Overall Diameter 187 mm (7.4 in)
Bolt Circle Diameter 172 mm (6.7 in)
Baffle Cutout Diameter 145 mm (5.7 in)
Depth 82 mm (3.2 in)
Flange and Gasket Thickness 9 mm (0.35 in)
Net Weight 2.2 kg (4.8 lb)
Shipping Weight (4 units) 10.1 kg (22.2 lb)
Shipping Box (4 units) 405x225x210 mm
(15.9x8.8x8.3 in)
1For different impedances, please ask.
22 hours test made with continuous pink noise signal (6 dB crest factor).
Power calculated on rated minimum impedance.
3Power on Continuous Program is defined as 3 dB greater than the
Nominal rating.
4Applied RMS Voltage is set to 2.83V for 8 ohms Nominal Impedance.
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- 93 dB Sensitivity 1 W / 1 m
- 130 W Power Handling
- 1.5" Sandwich Voice Coil
- Double treated Cone for Water Protection
- Neodymium Magnet System
- Twin Aluminum demodulating Rings for ultra low Distortion
- Optimal for compact 2- or 3-way Systems
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