Magnet Type
Nominal diameter (in/mm)
Program power (W)
Voice Coil Diameter (in)
Nominal Impedance (ohm)
Sensitivity (db 1W/1m)


Key Features

98 dB 2.83V/1m sensitivity
75 mm (3 in) Sandwich Voice coil
800W Power Handling
Aluminum Demodulating Ring
Neodymium Magnet
Suitable for ultra low distortion subwoofer designs

General Specifications

Musical power (W): 800
Nominal power AES (W) 350
Nominal diameter (''/mm) 15/380
Nominal impedance (Ω) 4+4
Voice coil diameter (mm): 75
Sensitivity 1W/1m (dB) 98
Spare part code

Thiele Small Parameters

Note T/S parameters measured with coils in series
Re 6 ohm
Fs 36 Hz
Qms 10.6
Qes 0.3
Qts 0.29
Mms 106 g
D 329 mm
Vas 181 l
BxL 22.5 Tm
Linear Mathematical Xmax 7.5 mm
n 2.9
Le (1kHz) 1.1 mH


Basket Type Aluminium
Magnet Type Neodimium
Cone Material Treated paper
Suspension Material Nomex
Spider Material Nomex
Former material Fiberglass
Winding material Copper
Connector type Faston
Cone shape Exponential
Gap height 10 mm


Applications Subwoofer
Recommended Loading Bass Reflex
Loading Volume 100 l
Tuning Frequency 45 Hz
Frequency range 40 - 2000 Hz

Dimension and weight

Overall diameter 388 mm
Total depth 175 mm
Flange thickness 14 mm
Front mount baffle cutout diameter 354 mm
N. of mounting holes 8
Mounting holes diameter (mm) 7 mm
Bolt circle diameter 370 mm
Gross weight


NPieces per masterpacking 1


Model Code Info
NDH15-3LW-22 PNDH15-4S

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