Vonyx WPP16 6.5-Inch Replacement Woofer Driver
The VONYX WPP16 replacement driver gives a compatible speaker enclosure a polypropylene-cone woofer with a rubber edge surround and heavy magnet construction. Its defined electrical, power and mounting figures make it easier to assess a replacement before purchase, while the hi-fi design suits applications calling for a dedicated woofer component.
Polypropylene Cone Construction
The polypropylene cone forms the working surface of this hi-fi woofer, while the rubber suspension supports its movement within the assembly. Together, these materials preserve the product’s stated woofer design and give you a clear basis for selecting a replacement where those construction details match your requirements.
Power Ratings for Replacement Planning
With an 85W RMS rating and 175W maximum rating, the WPP16 sets out its power capacity in practical terms. The 35Hz – 8kHz frequency response and 89dB SPL @ 1W/1m rating add useful information when comparing the driver with the requirements of a compatible speaker application.
Check Electrical and Physical Fit
The 8 Ohm impedance gives you an important electrical value to compare before installation. For physical fit, the 145mm mounting diameter and 78mm mounting depth provide specific checkpoints, while the 165mm diameter and ø165 x 84mm dimensions describe the driver’s overall space requirements.
Heavy Magnet, Compact Driver Format
A magnet weight of 850g (30 oz) and a 2 inch (5cm) voice coil are part of the driver’s construction. At 1.9kg overall, it remains a substantial speaker component, so comparing the listed measurements and weight with the available enclosure space is worthwhile before fitting.
Key Features
- Polypropylene cone and rubber suspension retain the stated hi-fi woofer construction
- Power, impedance and frequency figures support informed replacement selection
- Mounting measurements make physical fit easier to assess before installation
- Heavy magnet construction and a 2 inch (5cm) voice coil are clearly specified


