GROUND ZERO GZTK 165 | 6.5” Titanium Series High Power 3ohms Car Mid-Bass Speakers

GERMAN ENGINEERING & PRECISE MIDRANGE PERFORMANCE

The Ground Zero GZTK 165 is a high-quality 6.5-inch kick/midwoofer from the renowned TITANIUM Series. Engineered in Germany and verified using the industry-standard KLIPPEL® system, this driver is designed to deliver punchy mid-bass and clear midrange frequencies for enthusiasts looking to upgrade their factory soundstage.

KEY FEATURES:

3D HQPP Structure Cone: Features a High-Quality Polypropylene cone with a 3D structure that balances stiffness and low weight for precise audio reproduction.

Klippel® Optimized: Developed using the Klippel® R&D Analyzer to ensure linear movement and minimal distortion even at high excursion levels.

Integrated Phase Plug: Optimizes sound dispersion and assists in cooling the voice coil for more consistent performance during long listening sessions. Resonance-Free Steel Basket: Housed in a low-resonance steel basket to prevent unwanted vibrations from coloring the music.

Hexagon Protection Grill: Includes stylish and durable hexagonal grilles to protect the cone from damage in exposed installations.

INSTALLATION & SAFETY REQUIREMENTS:

Wiring Safety: Never pass wires over sharp edges and keep speaker wiring separated from power cables to avoid interference.

Mounting Caution: Ensure no holes are drilled into the gas tank, brake lines, or critical electrical components during installation.

Noise Damping: For best results, use Aluminum-Butyl damping material on door panels to reduce vibrations and "booming" caused by high-output mid-bass.

Hearing Safety: Be aware that high-power systems can exceed 130 dB; levels over 85 dB can cause permanent hearing damage.

TECHNICAL SPECIFICATIONS:

Power Handling (Nominal/Max): 80 / 100 Watts

Impedance (Nominal): 3 Ohms

Efficiency (SPL): 87 dB

Frequency Response: 50 Hz – 4000 Hz

Voice Coil: 25 mm (1") Copper

Outer Diameter: 165 mm (6.5")

Mounting Depth: 68 mm (2.68")

WHY CHOOSE GROUND ZERO?

Developed in Germany, Ground Zero products are built with the "RESPECT THE MUSIC" philosophy. The Titanium series focuses on creating a realistic sound that conveys the artist's true intention, whether you are listening to Jazz, Electro, or Rock.