Ground Zero NUCLEAR Series Manual

GROUND ZERO GZNK 165SQ-K
NUCLEAR SERIES
Specifications
Model
GZNK 165SQ-K
Speaker type
165 mm / 6.5” SQ midwoofer
Impedance (nominal)
4 ohms
Frequency response
40 Hz – 5 kHz
Basket
Aluminum cast
Cone
Kevlar
Motor
Neodymium-ferrite hybrid system
Voice coil
38 mm / 1.5“ CCA
Power handling (RMS)
130 Watts (12dB/oct HPF@ 60 Hz)
Power handling (max.)
190 Watts (12dB/oct HPF@ 60 Hz)
Technical Parameters (TSP)
Resonance frequency
43 Hz
Efficiency (SPL)
88 dB
R
e
3.3 ohms
Q
ms
4.57
Q
es
0.53
Q
ts
0.48
V
as
24.13 L / 0.82 cu.ft.
M
ms
14.3 g
B
L
4.85 N/A
R
ms
0.84 kg/s
C
ms
0.98 mm/N
L
E
0.18 mH
Xmax (excursion)
12 mm / 0.47“ (peak-peak)

Ground Zero NUCLEAR Series Specifications

General

Brand	Ground Zero
Model	NUCLEAR Series
Category	Amplifier
Language	English