RADIAN 2218 - LOW FREQUENCY WOOFER 

ADVANCED COOLING SYSTEM & 4.75MM XMAX FOR A CLEAN SOUND!

RADIAN 2218

Item Price:

$329.00

WOOFER MODEL  - 2218

Specifications

Impedance (LF/HF) 8 ohms
RMS Power Rating 600 Watts
Program Power Handling 1,200 Watts
Sensitivity (1W/1m) 95dB SPL
Frequency Response 26Hz - 100Hz
Voice Coil Diameter 4.0"
Recommended Enclosure 170-340 Liters / 6-12 cu. ft.
Net Weight 26 lbs. / 11.8 kg.

Mounting Information

Overall Diameter 18.31" / 465mm
Bolt Circle Diameter 17.38" / 441.33mm
Baffle Cutout Diameter 16.88" / 429mm
Overall Depth 7.59" / 192.78mm

Materials

Woofer Cone Kevlar Reinforced Paper
Basket Cast Aluminum
Voice Coil Edgewound Aluminum
Input Connectors Push Button Terminals

Thiele-Small Parameters

Resonant Frequency (Fs) 33.8 Hz
Impedance (Re) 6.2 ohms
Total Q (Qts) .522
Mechanical Q (Qms) 3.1591
Electrical Factor(Qes) .6254
Comp. Equivelant Vol. (Vas) 286 Liters / 10 cu. ft.
Voice Coil Overhang (Xmax) 4.75
Surface Area of Cone (Sd)m2 .130 m2

SPL vs. Frequency - 5.6 cu. ft. Vented Cabinet

Dimensional Drawing

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