RADIAN 2218 - FERR WOOFER- 18

RADIAN 2218 - FERR WOOFER- 18" ohm - AUTHORIZED DEALER!! SPECIAL PRICING!

Regular price $200.00 Sale

RADIAN 2218 - FERR WOOFER- 18" ohm - AUTHORIZED DEALER!! SPECIAL PRICING!

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Over a decade ago, Radian went into business with a commitment to manufacture loudspeaker components that accurately reproduce the full frequency range of the audio spectrum. The 760PB with a 3.0" diaphragm represents the refinement of design efforts in 2" exit compression driver technology.  111 Db on the right horn at 1 watt

 


RADIAN 2218 - EXTENDED LOW FREQUENCY WOOFER

·       AN EXTENDED LOW FREQUENCY 18" CAST FRAME WOOFER THAT HANDLES 750 WATTS RMS & 1,500 WATTS PROGRAM

·       EXTENDED LOW EXTENSION DOWN TO 26HZ

·       KEVLAR REINFORCED PAPER CONE FOR INCREASED DURABILITY

·       FEATURES A 4" EDGEWOUND ALUMINUM VOICE COIL & VENTURI COOLING SYSTEM

·       FOR USE IN POWERFUL SUBWOOFERS SYSTEMS OR 2 OR 3-WAY SPEAKER SYSTEMS

Specifications

Impedance (LF/HF)

8 ohms

RMS Power Rating

750 Watts

Program Power Handling

1,500 Watts

Sensitivity (1W/1m)

96dB 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" / 192.7mm

Materials

Woofer Cone

Kevlar Reinforced Paper

Basket

Cast Aluminum

Voice Coil

Double Layer Edgewound Aluminum

Input Connectors

Push Button Terminals

Thiele-Small Parameters

Resonant Frequency (Fs)

31.4 Hz

Impedance (Re)

5.4 ohms

Total Q (Qts)

.522

Mechanical Q (Qms)

3.159

Electrical Factor(Qes)

.6254

Comp. Equivelant Vol. (Vas)

158.6 Liters / 5.6 cu. ft.

Voice Coil Overhang (Xmax)

4.75

Surface Area of Cone (Sd)m2

.201 m2