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GZTC 165.3X-ACT
165 mm / 6.5″ 3-way component speaker system for active use
6.5″ 3-way component speaker system with structured HQPP cone for active use
Features
- 3-way component speaker system
- HQPP cone with 3D structure
- Rubber surround
- Euro-DIN basket
- Resonance free steel basket
- For active use
- 19 mm / 0.75″ silk dome tweeter
- Ferrite motor
- Incl. hexagon style protection grill
Specification
| Cut-off frequency (WF/MID) | 6000 Hz (recommended) |
|---|---|
| Cut-off frequency (MID/TW) | 430 Hz (recommended) |
| Power handling | (RMS/max.) 150 / 200 Watts |
| Frequency Response | 50 Hz – 22 kHz |
| Woofer Impedance | 3 Ohms |
| Woofer Power handling (RMS) | 80W |
| Woofer Power handling (max.) | 110W |
| Woofer Outer diameter | 165mm / 6.5″ |
| Woofer Mounting diameter | 142.5mm / 5.61″ |
| Woofer Mounting depth | 68mm / 2.68″ |
| Midrange Impedance | 3 Ohms |
| Midrange Power handling (RMS) | 40W |
| Midrange Power handling (max.) | 50W |
| Midrange Outer diameter | 102mm / 4.02″ |
| Midrange Mounting diameter | 94mm / 3.70″ |
| Midrange Mounting depth | 32mm / 1.26″ |
| Tweeter Impedance | 3 Ohms |
| Tweeter Power handling (RMS) | 30W |
| Tweeter Power handling (max.) | 40W |
| Tweeter Outer diameter | 37mm / 1.46″ |
| Tweeter Mounting diameter | 37mm / 1.46″ |
| Tweeter Mounting depth | 18mm / 0.71″ |
What's Included
- GZTC 165.3X-ACT
About the brand
Ground Zero
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Frequently Asked Questions
Q: How do I choose the right amplifier for my speakers or subwoofer?
A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.
Q: What wiring do I need to install this amplifier?
A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.
Q: What class of amplifier is this and does it matter?
A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.
Q: Will an amplifier work with my factory head unit?
A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.
Q: Can CEN install this amplifier?
A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.









































