400w RMS

Benefits of using Radial Technology

At working power levels Radial loudspeakers will run at half the temperature of conventional speakers. Consequently when things begin to heat up, the power and definition of Volt Radials will remain consistent and will be running twice as loud as a conventional speaker that started a session at the same time. Subsequently, half the amount of Radial drive units will need to be used compared with conventional drive units doing the same job.

Radial Technology defines reliability and performance – this genuinely cooler operation improves bass response by maintaining the correct relationship between the loudspeaker and the enclosure. It maintains the correct midband output at higher power levels which preserves overall system balance.

Now known as a RV3113 the R3113 is a superb 12" speaker. 4 ohm impedance. Fully tested and working. No tears or cuts on speaker. Below is the spec of the RV3113 BASS MIDRANGE LOUDSPEAKER 310mm (12") Bass Midrange in PA Systems FEATURES: The RV3113 is a unique loudspeaker. It features two cooling systems. In addition to the conventional rear vented magnet it uses the patented, front mounted, Radial chassis which acts as a giant heatsink. This keeps voice coil and magnet temperatures exceptionally low resulting in superb reliability, almost 3dB less power compression and tight, clean bass even after prolonged operation at maximum power. The RV3113 has a symmetrical field magnet for absolute linearity and transient control on high power peak inputs. It's smooth, extended midband response rolls off at 24dB/octave enabling simple crossover design. The bass and midrange are balanced to allow easy design of a small, high performance system with excellent bass presentation. Overall Diameter 310 mm Mounting Bolt Circle Diameter 292 mm Number and Size of Bolts 8 M6 Baffle Cutout Diameter 281 mm front mount Baffle Cutout Diameter 280 mm rear mount Depth 137 mm below front flange Depth 152 mm total depth Weight 6.8 Kg. Nominal Diameter 310 mm Power Capacity 300 watts Sensitivity 96 dB/watt/m Frequency Range 50-3000 Hz Impedance 4/8/16 ohms Bl Factor 11.6 N/A Voice Coil Diameter 75 mm Voice Coil Material Copper Maximum Excursion 30 mm (before damage) Magnet Assembly Weight 5 Kg Effective Moving Mass 0.036 Kg Compliance 0.00025 M/N Volume displaced by unit 3 litres Connection