RCF SUB8004as Bass reflex 18" active subwoofer

Regular Price: RRP $5,715

Special Price $3,999

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RCF SUB8004as Bass reflex 18" active subwoofer

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The very stromg magnetic unit, with 15mm thick plates and specially designed suspensions ensure an excellent control of amplitude of over +/- 12millimeters. The special cooling system with forced air ventilation offer a great haet dissipation and the minimum levels of power compression available on the market. Voice coil construction, suapensions and cone materials are upgraded in order to withstand up to a Kilowatt RMS power.


- The L18P300 finds its best application in both bass reflex and band pass system.

- Its capacity to reproduce extremely low frequency along with extraordinary definition make it a no compromise woofer in its category, ideal for both live and recorded music.


- 4-inch, fiberglass inside/outside copper voice coil

- 2000W continuous program power handling

- 97 dB Sensitivity

- 35 Hz - 1.5 kHz Frequency range

- Forced air ventilation and 15mm top plate for minimum power compression

- Dual spider design with silicon based dampening control

- M-roll surround and exponential cone geometry

General Specifications

- Nominal Diameter: 460 / 18 mm/inch

- Rated Impedance: 8Ohm

- Program Power: 2000 W AES

- Power handling capacity: 1000 W AES

- Sensitivity: 97 dB

- Frequency Range: 35 Hz dived by 1000 Hz

- Effective Piston Diameter: 380 / 15 mm/inch

- Max Excursion Before Damage (peak to peak): 40 / 1.6 mm/inch

- Minimum Impedance: 6.0Ohm

- Voice Coil Diameter: 100 / 4 mm/inch

- Voice Coil Material: Copper

- Voice Coil Winding Depth: 23 / 0.9 mm/inch

- Number of layers: inside / outside

- Kind of layer: 2

- Top Plate Thickness: 15 / 0.6 mm/inch

- Cone Material: No pressed pulp

- Cone Design: Curved

- Surround Material: Polycotton

- Surround Design: M - roll


RCF was founded in 1949 in the Italian city Reggio Emilia a region with excellent mechanical and electronic industries.  Since the mid 1990s Derringers have brought great you RCF loudspeaker such as the ART series which still continues today.


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