FaitalPRO 12PR320 Professional Woofer { 12″ – 300 W – 97 dB – 8 Ohm }
Introduction:
Faital Pro’s flexible 12PR320-8 12″ professional woofer can be used in everything from 2-way high efficiency designs to high output 12″ bass guitar systems. With 7.37 mm xmax this driver is capable of significant air displacement for high impact bass response. The rigid paper cone produces remarkably flat response with minimal resonances to deliver an extremely natural and accurate sound.
Whether building a multi driver high efficiency system or a powerful bass guitar speaker, the 12PR320 12″ professional woofer from Faital Pro is an excellent choice. With 7.37 mm xmax this driver can move an impressive amount of air for powerful low frequency and incredible impact. The strong neodymium motor gives the 12PR320 fantastic efficiency, but keeps weight to a minimum. High efficiency combined with the 300 watt RMS power handling ensures amazing overall output capability. The cone is constructed of waterproofed cellulose pulp with natural damping properties to deliver remarkably smooth and natural response. A rugged cast aluminum frame is used to withstand the beating that drivers can be exposed to in the touring sound environment. Finally, the 8 ohm impedance makes the 12PR320 perfect for use in single and dual driver systems for achieving extreme SPL levels. Faital Pro’s 12PR320 is a truly flexible driver that will deliver outstanding performance and overall output.
Key Features:
- Lightweight but powerful neodymium motor is perfect for portable multi driver systems
- High excursion capability to deliver powerful low frequency response and maximum impact
- 8-ohm impedance is perfect for single and dual 12″ high output designs
- 2.5″ voice coil and fiberglass former can handle up to 300 watts RMS
Nominal Specification:
Nominal Diameter | 300 mm (12 in) |
Overall Diameter | 316 mm (12.44 in) |
Bolt Circle Diameter | 298.5 mm (11.75 in) |
Baffle Cutout Diameter | 282 mm (11.10 in) |
Depth | 135 mm (5.31 in) |
Flange and Gasket Thickness | 12 mm (0.47 in) |
Net Weight | 2.75 kg (6.1 lb) |
Shipping Box | 350 x 346 x 190 mm |
Shipping Weight | 3.4 kg (7.5 lb) |
Technical Parameter:
Nominal Impedance | 8 Ohm |
Minimum Impedance | 6.4 Ohm |
AES Power Handling (1) | 300 W |
Maximum Power Handling (2) | 600 W |
Sensitivity (1W/1m) | 97 dB |
Frequency range | 45÷5000 Hz |
Voice coil diameter | 65 mm (2.56 in) |
Winding Material | AI |
Former Material | Glass Fiber |
Winding Depth | 17.4 mm (0.69 in) |
Magnetic Gap Depth | 8 mm (0.31 in) |
Flux Density | 1.2 T |
Magnet | Neodymium Slug |
Basket Material | Aluminum |
Demodulation | No |
Cone Surround (3) | Triple Roll |
NET Air Volume filled by Loudspeaker | 1.9 dm^3 (0.067 ft^3) |
Spider Profile | 1x Variable height waves |
Thiele and small parameter:
Fs | 42 Hz |
Re | 5.3 Ohm |
Qes | 0.39 |
Qms | 7.8 |
Qts | 0.37 |
Vas | 113.3 dm^3 (4.00 ft^3) |
Sd | 539 cm^2 (83.55 in^2) |
Xmax (4) | 7.37 mm |
Xdamage (5) | 17 mm |
Mms | 51.4 g |
Bl | 13.5 N/A |
Le | 0.67 Mh |
Mmd | 37.3 g |
Cms | 0.28 mm/N |
Rms | 1.7 kg/s |
Eta Zero | 2.06 % |
EBP | 108 Hz |
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