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Ground Zero GZ ULTRA K-165
The GZ ULTRA K-165 is a reference-level bass-midrange.
Featuring an ultra-lightweight carbon fleece sandwich cone, a powerful and precise neodymium motor, and a stunning aluminum chassis, the GZ ULTRA speakers are the best drivers on the market when music is the most important thing.
A documented final technical inspection is included with the package.
Packaged in an elegant wooden box.
The speakers are selected to match each other as closely as possible, so you always get two elements manufactured at the same time and with the same specifications.
GZ ULTRA 165 GRILL - protective grills available separately
Same price.
Specifications:
Model
Ultra-high-end midwoofer
Diameter
165mm / 6.50″
Power Handling (RMS/max.)
100 / 160 Watts
Impedance
4 Ohm
Efficiency
87 dB
Frequency Response
45Hz – 5000Hz
Voice Coil
32.5mm / 1.28″
Membrane Layout
Carbon fleece sandwich
Mounting Ø
147mm / 5.79″
Mounting Depth
67mm / 2.64″
Resonance Frequency (Fs)
43Hz