REDCATT 15NPW - 8 Ohm

REDCATT 15NPW - 8 Ohm Woofer

Key Features

• Carbon fiber loaded paper cone
• Double silicone spider
• High power handling

Design Notes

The 15NPW is a high efficiency, (97 dB 1watt / 1 meter) 15-inch woofer with linear frequency response characteristics, high power handling capability while generating low harmonic distortion artifacts. The 15NPW uses a lightweight carbon fiber loaded cone assembly along with a high excursion triple roll constant geometry surround. This combination provides remarkable strength, high efficiency and a peak to peak maximum excursion of 38mm. Woofer features REDCATT double silicone sealed spider. Power Handling At the core of the 15NPW is it’s voice coil technology featuring a composite Polyimide former material capable of withstanding peak temperatures in excess of 350degC, well beyond the thermal requirements of modern professional audio systems. The 15NPW cone and dust cap are made using an advanced carbon fiber loaded REDCATT pulp. The woofer cone is also extensively treated to withstand harsh environments and high humidity. Metal parts in the speaker assembly are coated for extreme weatherization protection.

Specifications
General Specs

• Nominal Diameter: 15 inch
• Rated Impedance: 8 Ohm

Power Handling

• AES Power: 1200 Watts
• Program Power: 2400 Watts

Voice Coil

• Diameter: 4 inch
• Winding wire : Copper
• Former: Glass Fiber
• Winding height: 25,5 mm

T/S Parameters

• Resonant frequency: 40Hz
• Re: 5.6ohm
• Qes: 0,28
• Qms: 8,77
• Qts: 0,27
• VAS: 107L
• Sd: 881cm2
• Mms: 155.1g
• BL: 28.3
• Le: 1,65
• Sensivity: 97,34 dB

Design Details

• Surround material: Fabric
• Cone material: Paper
• Spider: Nomex
• Plate thickness: 14 mm
• Peak to peak linear cone displacement: 19,75 mm
• Overall diameter: 392 mm
• Bolt circle diameter: 373 mm
• Baffle cutout dia: 360 mm
• Number of mounting holes: 8
• Depth (flange to rear): 155,5 mm
• Net weight: 8.5kg