Owner's Manual for Ground Zero GZCS 200.2VW-T5/T6 Car Speaker System
Quick guide for the Ground Zero GZCS 200.2VW-T5/T6 car speaker system. Includes installation notes, wiring diagrams, technical specifications, and safety warnings.
Quick answers from the manual
Quick answer
- The GZCS 200.2VW-T5/T6 is a car-specific 2-way component loudspeaker system for VW T5 and T6 vehicles. It features plug & play connectors and adjustable crossover levels. p. 1, 3
Key actions
- Install speakers p. 2
Problems and fixes
Keep signal and speaker wires away from antenna electronics and power cables.
p. 2Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Power Handling (RMS) | 80 Watts | Continuous power handling | p. 3 |
| Impedance | 4 Ohms | Electrical resistance | p. 3 |
Where to find it in the PDF
- Features p. 1
- Installation Notes p. 2
- Wiring Diagram p. 3
- Technical Specifications p. 3
Table of contents
Quick guide from the manual
The Ground Zero GZCS 200.2VW-T5/T6 is a car-specific 2-way component loudspeaker system designed for VW T5 and T6 vehicles. Note: This system is not compatible with the VW T6.1 model. Professional installation is strongly recommended due to the requirement of removing door trims and drilling out original rivets.
Installation Notes
Replacing the original speakers requires specific technical steps:
- Detach door trims and A-pillar panels (A-pillar panels for T6 only).
- Drill out the original rivets of the midwoofer.
- Fasten the new loudspeakers using the enclosed rivets and a rivet pliers (not included).
- Warning: Never drill holes into the vehicle's gas tank, brake lines, or other critical vehicle parts.
- Keep wiring away from antenna electronics and power cables to avoid radio interference.
Wiring and Crossover
The system includes a crossover with adjustable levels for the midrange and tweeter frequencies. Connect the OEM input to the crossover, then connect the midwoofer and tweeter outputs to the respective speakers. The level can be adjusted by selecting the required connector on the crossover unit.

Technical Specifications
- Nominal Diameter: 200 mm (8") midwoofer & 28 mm (1.1") tweeter
- Impedance: 4 Ohms
- Frequency Response: 40 Hz – 20 kHz
- Power Handling (RMS): 80 Watts
- Power Handling (Max): 140 Watts
- Efficiency (SPL): 89 dB
- Cross Frequency: 3500 Hz
Safety and Disposal
Keep all parts and packaging away from children and pets to avoid suffocation risks. High volume levels (over 85 dB) can cause permanent hearing damage. Loudspeakers contain magnetized metals and valuable raw materials; do not dispose of them with normal household waste. Please take defective or unused components to a local recycling facility.
Manufacturer information
Ground Zero Audio
Practical help
Common problems
Ensure signal and speaker cables are routed away from antenna electronics, antenna cables, and power-carrying cables.
The installation requires drilling out original rivets and using new ones with a rivet pliers. Professional installation is recommended to avoid vehicle damage.
Before use
- Verify vehicle compatibility (VW T5 and T6 only; not compatible with T6.1)
- Ensure you have a rivet pliers for installation
- Check that all components and fastening accessories are present
- Keep packaging away from children and pets
Specs in practice
- Frequency Response
- 40 Hz – 20 kHz - the range of sound frequencies the speaker can reproduce.
Images and diagrams
- Crossover wiring: Connect the OEM input to the crossover, then connect the midwoofer and tweeter outputs to the respective speakers.
- Level adjustment: Use the specific connectors on the crossover to adjust the midrange and tweeter levels.
Model compatibility
- Compatible with VW T5 and VW T6.
- Not compatible with VW T6.1.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.