£243.43
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Keyfan 815N 800W 15" 8 Ohm Driver
£243.43
PROMO RELEASE
- 4 INCH COPPER VOICE COIL
- 97.5 dB/SPL SENSITIVITY
- 1600 WATT PROGRAM POWER HANDING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- OPTIMIZED COOLING SYSTEM
- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
- ALUMINIUM DEMODULATING RING
- TRIPLE ROLL SURROUND
GENERAL SPECIFICATIONS
| Nominal diameter | 389(15) mm (in.) |
|---|---|
| Nominal impedance | 8 Ω |
| Minimum impedance | 6.5 Ω |
| Program power (1) | 1600 W |
| AES Power rating(2) | 800 W |
| Sensitivity (3) | 97.5 dB |
| Frequency range | 42 ~ 1000 Hz |
| Voice coil diameter | 100(4) mm (in.) |
| Chassis material | Aluminium |
| Magnet material | Neodymium |
| Magnet dimensions (ODxIDxh) | 97 x 25 x 10 mm |
| Coil material | SV |
| Former material | Glass Fiber |
| Xmax(4) | 10.5 mm |
| Xmech(5) | 16 mm |
| Gap height | 10 mm |
| Voice coil Wingding height | 26 mm |
SMALL SIGNAL PARAMETERS
| DC resistance(Re) | 5.5 Ω |
|---|---|
| Resonance frequency(Fs) | 42 Hz |
| Moving mass(Mms) | 150 g |
| Compliance(Cms) | 0.10 mm/N |
| Force factor(BL) | 26.20 N/A |
| Mechanical Q-factor(Qms) | 8 |
| Electrical Q-factor(Qes) | 0.35 |
| Total Q-factor(Qts) | 0.33 |
| Equivalent air volume(Vas) | 130 I |
| Voice coil Inductance(Le) | 1.70 mH |
| Diaphragm area(Sd) | 880 cm2 |
| Reference efficiency(Eta O) | 2.5 % |
SHIPPING INFORMATION
| Net weight | 9.3 Kg |
|---|---|
| Multipack size (1) (W x D x H) | 410 x 410 x 213 mm |
| Multipack weight | 10.3 Kg |
Factory Shipping 8-12 days most countries
Bulk orders may attract local import duties & lead times