GROUND ZERO GZRC 165.3SQ

Ground Zero Radioactive SQ lineup is designed and produced for one goal only. Best possible sound quality in the price class. Designed using Klippel optimization with all drivers. These speakers work exceptionally well in typical OEM locations. Woofer is optimized for door installation. Woofer has aluminium cone and rubber surround. Lower 3 ohm impedanze takes out more power from your amp or head unit than regular 4 ohm. Midrange has composite cast frame and neodymium magnet and shallow mounting depth to ease installation. Tweeter has a silk dome. Crossovers have 3 step level adjustment and upper midrange adjustment to OFF and ON axis installations. Available as 2-way and 3-way separates and separate tweeters, midranges and woofers.

TECHNICAL DATA

– High quality 3 way component system
– Klippel® optimized midwoofer with aluminum cone
– Nomex spider
– Copper cap for impedance linearizing
– Resonance free steel basket
– 3.15″ aluminium cone midrange
– 1″ titanium dome tweeter
– Variable 12 dB crossover with high quality air-coils, MOX-resistors and MET-capacitors

Diameter of midwoofer: 6.5″
Mounting diameter of midwoofer: 142.5 mm
Mounting depth of midwoofer: 68 mm
Voice coil of midwoofer: 25 mm / 1″
Cone of midwoofer and midrange: Aluminum
Diameter of midrange: 3.15″
Mounting diameter of midrange: 77 mm
Mounting depth of midrange: 34 mm
Voice coil of midrange: 25 mm
Diameter of tweeter: 1″
Mounting diameter of tweeter: 43
Mounting depth of tweeter: 10 mm
Voice coil of tweeter: 25 mm
Cone of tweeter: silk dome
Housing of tweeter: Machined aluminum
Magnet of tweeter: Neodymium
Power handling : W RMS 120
Power handling : W peak 190
Impedance: 3 Ohm
SPL: 90 dB
Frequency response: 35 Hz – 25 000 Hz.
Incl. protection grill