Raven 10XL 10 Inch 800 Watt Subwoofer

Raven 10XL 10 Inch 800 Watt Subwoofer

Magnetic Motor
It allows a +/-18 mm linear Xmax for extremely low distortion and high power handling.
The lightweight compact neodymium motor is a patented XBL design with two magnetic gaps and three Faraday rings to minimize inductance, flux modulation and intermodulation distortion.
The BL and inductance curves have a flat top to minimize 2nd and 3rd harmonic distortion and to optimize the impulse response. The audible result is explosive, uncompressed, dynamic.

Emissive Area
Cone and dust cap are made of a woven carbon mat laminated to a high modulus paper so they are extremely rigid and highly damped, thus a very smooth frequency response up to 1500 Hz!

Suspension
A 25 mm wide rubber surround is used for long life even under high excursions.

Cooling
The voice coil is directly cooled through radial holes on the motor so that cool air flow does not get restricted by box stuffing. Additional air vents through the cone itself help further to equalize pressure in front and back of the cone.

Frame
A stiff cast aluminum basket is used for best sound quality and good cooling.

Amplifier to Use
It takes 800 W @ 1% THD into 4 Ω to reach Xmax, so we recommend a power amplifier of high quality of minimum 800 W and maximum 1600 W to get the most out of this exceptional drive unit.

Specifications

Thiele-Small Parameters After 12 Hour Break In
FS: 26 Hz
VAS: 35 l
CMS: 0.23 mm/N
MMS: 164 g
QTS: 0.5
QMS: 4.7
QES: 0.56
SD: 330 cm²
SPLO: 82.2 dB 1 watt into 4 ohms, 1 meter
Sensitivity: 85.7 dB @ 2.83 volts, 1 meter
BL: 13.21 T/m
LE: 0.5 mH
RE: 3.63 Ω
Nominal Impedance: 4 Ω single voice coil
Recommend Amp Size: 800 W @ 1% THD into 4 Ω

Optimum Vented Box Tune
2.3 ft³ or 65 I W/ Black Hole Five Internal Wall Damping
-3DB: 22Hz
Port Tune Frequency: 20Hz
1 Port Tube: 101mm D x 813mm L [4” D x 32” L]
*Must Use: 18Hz Subsonic Filter
XMAX: =/- 18mm @ 30Hz = 440 Watts into 4Ω

Optimum Sealed Box Tune
1.23 ft3 or 35 I W/ Black Hole Stuff Internal Damping
-3DB: 38Hz
FC: 38Hz
QTC: 0.7
XMAX: +/- 18mm @ 20Hz = 280 Watts into 4Ω

Smallest Sealed Box Tune
0.35 ft³ Or 10 I W/ Black Hole Stuff Internal Damping
-3 dB: 46Hz
FC: 51Hz
QTC: 1
XMAX: +/- 18mm @ 33Hz = 808 Watts into 4Ω

Transmission Line with Linear Taper
-3 dB: 30Hz
Max Amplifier Size: 400 Watts into 4Ω
*Must Use: 20Hz 12 dB Subsonic Filter
Speaker End Area: 650cm² [128in²]
Exit Area: 82cm² [13in²]
Pipe Length: 3.75m [148in²]
Polyester Fiber Stuffing Density: 4 grams/liter, 4oz / ft

Dimensions