A few years ago, the first Klippel-optimized Radioactive subwoofer saw the light of day. And since then, thanks to their reliability and performance, they have been the best-selling subwoofers on the market. Now it's the turn of the next generation where the details have been filed even better!
The HighRoll upper suspension is double-stitched to a reinforced paper cone. A 2.5″ voice coil wound from copper wire, which is effectively cooled. A good-sized magnet in a sturdy steel sheet frame holds the package securely. The voice coil conductors running over the Polycot under-suspension are well dimensioned. For attaching the speaker cable, there are spring-loaded connectors that can accommodate up to 8mmq cables. The spring-loaded connector is very sturdy and does not loosen even during vibration.
The elements are suitable for many types of and multi-sized housings. Once again, Ground Zero sets a model for others on how to make the most powerful subwoofers in the mid-price category. Diameter: 257 mm / 10.12“
Mounting diameter: 228 mm / 8.98“
Mounting depth: 150 mm / 5.9“
Voice coil: 2.5″ Copper
Cone: Reinforced paper
Power Handling: 800W RMS, 1200W SPL Power
Impedance: 2 x 2 Ohm
SPL: 82dB
Xmax: 30mm / 1.18″
Fs: 44.3 Hz
Qts: 0.749
Left: 9 L
Recommended sealed enclosure: 20-35 liters
Recommended ported enclosure: 38-50 liters.
