MAIN FEATURES
The Phoenix Gold ZDSKI1 is a 2-way Plug & Play speaker upgrade kit designed specifically for compatible Isuzu vehicles. It replaces the original front door speakers with a high-quality component speaker system, delivering improved clarity, stronger bass and enhanced overall sound while maintaining an OEM-style fit.
The system combines a 6.5" (165mm) midrange woofer with a 1" (25mm) soft dome tweeter for balanced and detailed sound reproduction. The woofer handles 60W RMS and 120W MAX power, while the complete system is rated at 80W RMS and 160W MAX. The tweeter features a neodymium magnet, 12dB high-pass filtering at 4000Hz and adjustable 0dB / -2dB output levels.
Designed for simple installation, the ZDSKI1 includes vehicle-specific crossovers and Plug & Play connectors that connect directly to the original Isuzu wiring. The speakers are designed to fit the OEM locations without cutting or major modifications, while the included mounting accessories allow the tweeter to be installed using recessed or surface mounting.
Key Features:
- Isuzu 2-Way Component Speaker Kit
- 6.5" (165mm) Midrange Woofer
- 1" (25mm) Soft Dome Tweeter
- 80W RMS / 160W MAX System Power
- 60W RMS / 120W MAX Woofer Power
- 20W RMS / 40W MAX Tweeter Power
- 4Ω Impedance
- 60Hz–20kHz Frequency Response
- 89dB Sensitivity
- Polypropylene Woofer Cone
- Rubber Woofer Surround
- Neodymium Tweeter Magnet
- 12dB High-Pass Filter at 4000Hz
- 6dB Low-Pass Filter at 4000Hz
- Tweeter Level Adjustment 0dB / -2dB
- Vehicle-Specific Crossovers
- Plug & Play Connectors
- OEM-Fit Installation
- Front Door Fitment
- Recessed or Surface Tweeter Mounting
- Direct Factory Speaker Replacement
- No Cutting or Major Modifications Required
VEHICLE COMPATIBILITY LIST
Below is a representative list of Volvo truck models known to be compatible with the ZTSV65. Always double-check your specific truck model, factory speaker system, and speaker location before ordering.
| Make / Model | Chassis / Variant | Years Compatible | Fitment Location |
| Isuzu D-Max | III | 2019–2023 | Front Doors |
| Isuzu D-Max | III Facelift | 2023 | Front Doors |
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.
MAIN FEATURES
The Phoenix Gold ZDSKI1 is a 2-way Plug & Play speaker upgrade kit designed specifically for compatible Isuzu vehicles. It replaces the original front door speakers with a high-quality component speaker system, delivering improved clarity, stronger bass and enhanced overall sound while maintaining an OEM-style fit.
The system combines a 6.5" (165mm) midrange woofer with a 1" (25mm) soft dome tweeter for balanced and detailed sound reproduction. The woofer handles 60W RMS and 120W MAX power, while the complete system is rated at 80W RMS and 160W MAX. The tweeter features a neodymium magnet, 12dB high-pass filtering at 4000Hz and adjustable 0dB / -2dB output levels.
Designed for simple installation, the ZDSKI1 includes vehicle-specific crossovers and Plug & Play connectors that connect directly to the original Isuzu wiring. The speakers are designed to fit the OEM locations without cutting or major modifications, while the included mounting accessories allow the tweeter to be installed using recessed or surface mounting.
Key Features:
- Isuzu 2-Way Component Speaker Kit
- 6.5" (165mm) Midrange Woofer
- 1" (25mm) Soft Dome Tweeter
- 80W RMS / 160W MAX System Power
- 60W RMS / 120W MAX Woofer Power
- 20W RMS / 40W MAX Tweeter Power
- 4Ω Impedance
- 60Hz–20kHz Frequency Response
- 89dB Sensitivity
- Polypropylene Woofer Cone
- Rubber Woofer Surround
- Neodymium Tweeter Magnet
- 12dB High-Pass Filter at 4000Hz
- 6dB Low-Pass Filter at 4000Hz
- Tweeter Level Adjustment 0dB / -2dB
- Vehicle-Specific Crossovers
- Plug & Play Connectors
- OEM-Fit Installation
- Front Door Fitment
- Recessed or Surface Tweeter Mounting
- Direct Factory Speaker Replacement
- No Cutting or Major Modifications Required
VEHICLE COMPATIBILITY LIST
Below is a representative list of Volvo truck models known to be compatible with the ZTSV65. Always double-check your specific truck model, factory speaker system, and speaker location before ordering.
| Make / Model | Chassis / Variant | Years Compatible | Fitment Location |
| Isuzu D-Max | III | 2019–2023 | Front Doors |
| Isuzu D-Max | III Facelift | 2023 | Front Doors |
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.





























































































