Ground Zero GZRK 165SQX

Ground Zero GZRK 165SQX

• 6.5″
• SQ midbass
• 160W
• 3 Ohms

Ground Zero Radioactive -series renewed 6.5″ midbass with good sound quality. The element can be used in active or passive 2-way or 3-way front. The speakers come with protective grilles. Pair price

The Ground Zero GZRK 165SQX driver was designed using a Klippel optimization device, which is used by only a few car audio manufacturers in the world.

In a long test lasting about 10 hours, the element is put to a really tough test. The device monitors the temperatures of all moving parts, sometimes the power increases up to 4 times above the stated power rating.

The Klippel optimization device can uncover the weak points of the element before it goes into production, thus bringing a carefully tested, durable element to the market.

Specifications:
Model High power midwoofer
Diameter 165 mm / 6.50″
Power handling (RMS/max.) 110 / 160 Watts
Impedance 3 ohms
Efficiency 89 dB
Frequency Response 35 Hz – 4 kHz
Voice coil 25 mm / 1″
Cone Black anodized aluminum
Mounting Ø 142.5 mm / 5.61″
Mounting depth 68 mm / 2.68″
Resonance frequency (Fs) 60.1 Hz