Ground Zero GZRW 300-D2 FLAT matalarakenteinen subwoofer – 12", 450W RMS, 2x2Ω, 93mm asennussyvyys

Ground Zero GZRW 300-D2 FLAT• Flat 12″ subwoofer • 50 mm / 2″ voice coil • 450W • 2 x...
Sale price €189,00Regular price
Regular price €189,00

Ground Zero GZRW 300-D2 FLAT



• Flat 12″ subwoofer
• 50 mm / 2″ voice coil
• 450W
• 2 x 2 Ohm

A shallow-mount 12″ subwoofer from the Radioactive series. This subwoofer is an excellent choice for installations with limited space!

The design of the GZRW 300-D2 FLAT subwoofer utilized a Klippel optimization device. Only a few car audio manufacturers in the world use this device. During the long, approximately 10-hour test, the element is put under severe stress. The device monitors the temperatures of all moving parts; sometimes, the power increases up to 4 times the stated power handling. The Klippel optimization device helps to uncover the weak points of the element before production, thus ensuring a thoroughly tested and durable element enters the market.

Enclosure recommendation:

Bass reflex: 24 liters (net)
Port: 1 x 70 mm / 1 x 2.76″
Port length: 28 cm / 11.02”
Tuning frequency: 35 Hz

Small enclosure:

Bass reflex: 18 liters (net)
Port: 1 x 70 mm / 1 x 2.76″
Port length: 29 cm / 11.02”
Tuning frequency: 40 Hz

Technical specifications:
Model High-Quality SPL Subwoofer
Diameter 30 cm / 12″
Power handling (RMS) 450 Watts
Impedance 2x 2 Ohms
Efficiency 84 dB
Power recommendation 200 – 800 Watts
Voice coil 50 mm / 2″ copper
Cone Paper sandwich cone
Max. Excursion (Xmax) 30 mm / 1.18″
Mounting diameter 278 mm / 10.94″
Mounting depth 93 mm / 3.66″
Resonance frequency (Fs) 23.5 Hz
Damping ratio (Qts) 0.44
Equiv. air volume (Vas) 60,2 L / 2.13 cu.ft.