GRS 15PT-8 Woofer
SKU:
15PT-8
381 mm
8 Ω
Achieve deep, powerful bass response in your professional audio projects with this 15-inch paper cone woofer. Its 3-inch copper voice coil and 93 dB sensitivity ensure efficient, high-output performance. The total Q factor (Qts) is 0.41, making it suitable for sealed or ported enclosures.
44 990 Ft
(35 425 Ft + VAT)
Saját raktár
Out of stock
Külső raktár 2.
10+ pcs
júl. 9.
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2-5 working days
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Technical data
| Nominal diameter | |
| Impedance | |
| Resonance frequency (Fs) | |
| Sensitivity (SPL at 1 m / 2.83 V) | |
| Power tolerance (max) |
| Maximum linear deflection (Xmax) | |
| Total Q (Qts) | |
| Electromagnetic Q (Qes) | |
| Mechanical Q (Qms) | |
| DC resistance (Re) | |
| Voice coil inductance (L_e) | |
| BL product (BL) | |
| The surface area of the cone (Sd) | |
| Equivalent volume (Iron) | |
| Mechanical compliance of the suspension (Cms) | |
| Woofer type | |
| Membrane material | |
| Surround material | |
| Voice coil diameter | |
| Voice coil carrier | |
| Voice coil wire material | |
| Magnetic material | |
| Basket / frame material | |
| Dimensions (mm) | |
| Screw head diameter | |
| Diameter of the baffle cutout | |
| # Mounting holes | |
| Depth | |
| Enclosed volume | |
| Open volume | |
| Cutoff frequency (–3 dB) | |
| Cutoff frequency (open, -3 dB) |
The GRS 15PT-8 is a professional 15-inch paper cone woofer engineered to deliver deep, authoritative bass with exceptional clarity and efficiency. Designed for demanding audio applications, this driver excels in bass and mid-bass reproduction, making it an ideal choice for high-performance subwoofer systems, PA cabinets, and custom loudspeaker builds. Whether you are constructing a dedicated home theatre subwoofer or reinforcing low frequencies in a live sound rig, the 15PT-8 provides the robust foundation required for immersive, high-impact audio.
At the heart of this woofer lies a 3-inch copper voice coil, which ensures excellent power handling and thermal stability under sustained use. The paper cone, reinforced with fibreglass, offers a lightweight yet rigid diaphragm that minimises breakup and delivers natural, articulate bass. With a sensitivity of 93 dB (1m/2.83V), the driver achieves high output from modest amplifier power, while a total Q factor (Qts) of 0.41 and an Xmax of 7.8 mm enable controlled, extended low-frequency response. The 8-ohm impedance and 7.4-ohm DC resistance simplify system integration, and the robust construction includes a 349.8 mm cutout diameter with eight mounting holes for secure installation. The 15PT-8 is a reliable, high-performance solution for any serious audio project.
At the heart of this woofer lies a 3-inch copper voice coil, which ensures excellent power handling and thermal stability under sustained use. The paper cone, reinforced with fibreglass, offers a lightweight yet rigid diaphragm that minimises breakup and delivers natural, articulate bass. With a sensitivity of 93 dB (1m/2.83V), the driver achieves high output from modest amplifier power, while a total Q factor (Qts) of 0.41 and an Xmax of 7.8 mm enable controlled, extended low-frequency response. The 8-ohm impedance and 7.4-ohm DC resistance simplify system integration, and the robust construction includes a 349.8 mm cutout diameter with eight mounting holes for secure installation. The 15PT-8 is a reliable, high-performance solution for any serious audio project.
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OUT OF STOCK
OUT OF STOCK
GRS 15PT-8 Woofer
44 990 Ft
GRS 15PT-8 Woofer
44 990 Ft