Ground Zero GZRW 300SPL Pink

E-poes saadaval 3tk. Juurdetellimise võimalus puudub. Cast frame, High-roll sandwich surround and heavy Магнит are the first thing you notice about this сабвуфер. When you look closer, you can это other details that help making this driver so excellent performer. Reinforced paper cone with extremely tough dust cap is double stitched to surround. voice coil cooling happens through the big тоннель in не piece and with cooling vents in the frame. Voice coil is 3″ in diameter and is wounded of OFC wire. Push type terminals hold tight the cables and conductors wowen to Polycot spider can handle high X-max.

You can not это all the things that matter and для большинства important of the invisible ones is Klippel-optimization. With Klippel device it is possible to дисплей all parts of the сабвуфер during over 10 hour torture тест. During the тест power handling capability of woofer is really tested by feeding even 4 times more than driver is built to handle. Meaning of this torture is to find out the weakest links in prototypes and make them stronger for final product.

данные

- 12″ сабвуфер
- 3″ copper voice coil
- Klippel optimized
- Alumininium 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 ohm
Fs: 40.5 Hz
Qms: 4.984
Qes 0.593
Qts: 0.530
левый: 17.7 liters
Le: 3.112 mH
Mms: 256.8 gr
X-max: 50 mm
SPL: 86
Bl: 20.62 TeslaM.