Ground Zero GZPW 18C
Airflow optimized aluminum cast
6500W
2 x 1 Ohm
3″ voice coil
80 mm XMAX!
Description
The GZPW 18C is a new 18″ subwoofer from the Plutonium series that will leave no one cold!
This subwoofer has been completely redesigned:
A redesigned, airflow optimized aluminum cast basket.
Thanks to the airflow optimized basket, this subwoofer breathes better than previous models = more SPL!
Extremely durable and lightweight carbon-fiber cone = can withstand even higher pressures and movements without problems.
A stiff 7-layer / 10″ spider.
These subwoofers are designed using Klippel optimization. The testing periods last 10 hours, during which the element′s power endurance is exceeded fourfold, and its behavior is studied thru numerous different measurements. This allows weak points to be eliminated already at the planning stage, resulting in an subwoofer without weaknesses!
Specifications
Type High-Power Subwoofer
Diameter 46 cm / 18″
Voice coil diameter (mm / inch) 75mm / 3“
Impedance 2 x 1
Re (Ohm) 1.51
FS (Hz) 34
Qms 9.266
Qes 0.391
Qts 0.375
Le (mH) 2.508
Vas (Liter / cu.ft.) 29.44 / 1.03
MMS gr 1344
Xmax (mm / inch) 80/ 3.15
SPL (1w/1m) 88 BL
(Tesla – m) 34.25
Sd (cm²) 1195
Power handling (Watts RMS/SPL) 6000
Empfohlene Verstärkerleistung / Recommended amplifier power 4000-6000 WRMS