Subwoofer
Subwoofer TRF SPL SW 1870 NDGE D0.5 (RMS Power: 7000wrms)
Cone: Carbon FROM MADE IN EUROPE
Surround material: Foam
Voice coil made : MADE IN USA
Voice coil dimension : 4.0inch
Voice coil layer: 8layer
Dust cap : Carbon FROM MADE IN EUROPE
Nominal impedance:D0.5
Spider dimension : 4''ID / 10''OD
RMS Power: 7000wrms
RMS Program: 20.000 - 25.000wrms 3sec
MAX Watt: 14000wmax
Ground Zero GZPW 15NEO-SPL 15″ high power SPL competition subwoofer 20000 Watts SPL
20000 Watts SPL
15″ high power SPL competition subwoofer with aluminum cast basket and multipiece neodymium magnet
15″ high power SPL subwoofer with neodymium motor
Klippel® optimized
Carbon fiber mixed cone
SPL U-shape surround
Solid aluminum cast basket
100 mm / 4″ flat wire voice coil
4-layer Nomex spider
Carbon fibre dust cap
Model
Neodymium SPL Subwoofer
Diameter
38 cm / 15"
Power handling (RMS/SPL)
3000 / 10000 Watts
Impedanz
2x 1 Ohms
Effizienz
91.4 dB
Power recommendation
2000 – 10000 Watts
Voice coil
100 mm / 4" aluminium
Cone
Carbon fiber
Max. Excursion (Xmax)
60 mm
Einbautiefe
307 mm
Resonance frequency (Fs)
41.2 Hz
Dämpfungsgrad (Qts)
0.19
Äquiv. Luftvolumen (Vas)
25.6 L