ESX Audio
ESX QUANTUM Component Pair 20 cm QXE-8.2C
Speaker
Why choose this product?
The ESX QUANTUM QXE8.2C is a 20 cm / 8 inch component speaker set for installs where larger midbass drivers can be fitted in the doors or suitable custom locations.
The official manual does not list a vehicle-by-vehicle compatibility table. Fitment is physical: check the available mounting space, adapter rings and installation depth before ordering.
Key specifications
- 20 cm (8") Midbass Speakers
- Power Rating 125/250 Watts RMS/Max.
- Impedance 3 Ω
- Frequency Range 35 - 5000 Hz
- Fiberglass Cones
- 30 mm voice coils with additional ventilation
- Powerful N45 neodymium magnet drivers with high efficiency
- Pole core with copper cap for impedance linearization
- Low weight (542 g / pc.)
- Installation depth 57 mm
- Installation diameter 182 mm
- 25 mm (1") Silk Dome Neodymium Tweeters
- Power Rating 125 Watt/RMS, 250 Watt/Max.
- Frequency Range 3500 - 24000 Hz
- Impedance 4 Ω
- Screwable Tweeter Brackets for flexible Installation
- Built-in and Surface Mount Housings
- 6 dB Cable Crossovers
Compatibility and fitment guidance
- Generic 20 cm / 8 inch component speaker fitment — not a vehicle-specific plug-and-play kit.
- Source copy notes use with common 20 cm adapters for many car models, including VW, Audi and Tesla applications.
- Manual fitment dimensions: midbass mounting diameter 182 mm and mounting depth 57 mm.
- Check door clearance, window tracks, wiring and trim depth before drilling or ordering adapters.
Before ordering
If you are unsure whether your vehicle can take 20 cm speakers, send us your vehicle details and existing speaker location photos by WhatsApp or email before ordering.
Key features
• Power Rating 125/250 Watts RMS/Max.
• Impedance 3 Ω
• Frequency Range 35 - 5000 Hz
• 30 mm voice coils with additional ventilation
• Pole core with copper cap for impedance linearization
• Installation depth 57 mm
• Installation diameter 182 mm
• 25 mm (1") Silk Dome Neodymium Tweeters
• Power Rating 125 Watt/RMS, 250 Watt/Max.
• Frequency Range 3500 - 24000 Hz
• Impedance 4 Ω
Technical details
Compatibility and support
For vehicle-specific advice, send your vehicle make, model, year, current factory audio setup and what you want to improve.
We reply by email or WhatsApp so you have the recommendation in writing.
Downloads
Need fitment help?
Ask before ordering if the vehicle, wiring or DSP setup is unclear.
Send the make, model, year, factory audio setup and what you want to improve. We’ll reply in writing so you have the advice to refer back to.