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BASS KIT Ground Zero Radioactive PINK
BASSKIT Ground Zero Radioactive PINK includes 2 GZRW 300SPL PINK subwoofers and a sturdy 4-AI212SLOT enclosure.
GZRW 300SPL PINK:
The cast frame, High-roll sandwich top suspension and sturdy magnet are the first things you notice about this element from the top. A closer look reveals more details that make the element such a functional unit. The reinforced paper cone with a really sturdy dust cup is attached to the top suspension with double stitching in addition to gluing. The voice coil is ventilated both through a tunnel in the center post and through ventilation holes in the frame. The voice coil is 3″ in size and is wound from OFC copper wire. Spring-loaded terminals keep the cables in place even in the toughest of jamming, and the conductors wound inside the bottom suspension can withstand even rough motions.
Not all good things are visible on the surface, and one of the most important is the Klippel optimization performed by Ground Zero. The optimization device allows us to monitor the operation and temperatures of all parts during a 10-hour long test. In testing, the element's power ratings are exceeded by up to four times. The purpose of this optimization is to find the weak points of the prototypes and make them better for the production model.
FOUR Audio 4-AI212SLOT:
The redesigned 4-AI212SLOT is an ISO enclosure made of MDF board. The large port with rounded ends allows for good flow.
The case is upholstered in black felt, and the front panel has carbon fiber-look tape. The case is equipped with a connector terminal with cable.
Enclosure dimensions: width 930mm x height 380mm x depth 400mm
Specifications:
GZRW 300SPL PINK
- 12″ subwoofer
- 3″ copper voice coil
- Klippel optimized
- Aluminum cast basket
- reinforced paper cone
- High-roll sandwich surround
- 2x 2 ohm voice coils
- Power handling 1000 W RMS, 1500 W Peak
- Sealed enclosure 19-40 liters
- Ported enclosure 35-50 liters tuned to 32-37 Hz
- Recommended amplifier power 800-1500 W RMS
- Mounting depth: 150 mm
- Mounting hole diameter: 281 mm
- Motor diameter: 175 mm
Thiele-Small parameters:
Re: 3.84 ohms
Frequency: 40.5 Hz
Qms: 4.984
Qes 0.593
Qts: 0.530
Left: 17.7 liters
Le: 3.112 mH
Weight: 256.8 grams
X-max: 50 mm
SPL: 86
Bl: 20.62 TeslaM.
FOUR Audio 4-AI212SLOT
Ported enclosure for 2x12″ subwoofer
Net volume: 2x40 liters.
Port area: 350 cm2
Port height: 350mm
Port width: 100mm
Tuning frequency: 38 Hz
Diameter of speaker hole: 285mm
Measurements ( W x H x D ): 930 x 380 x 400.