Faital Pro 8RS250 8-Inch Professional Woofer
The Faital Pro 8RS250 gives enclosure builders a clearly specified 8-inch woofer for planning a low-frequency section with confidence. 200 W AES handling, 93 dB sensitivity, ferrite ring magnet and aluminium basket combine with detailed Thiele-Small data. All that makes it the driver easier to assess before construction begins.
Power for a Defined Design
With 200 W AES power handling and 400 W maximum power handling, the driver offers straightforward figures for amplifier and system planning. Its 8 Ohm nominal impedance and 7 Ohm minimum impedance also make the electrical load clear when selecting a suitable amplifier and working through the rest of the design.
Construction for Careful Enclosure Planning
Moreover, the supplied Thiele-Small parameters give builders practical numbers for estimating cabinet behaviour. Fs is 56 Hz. The Vas is 18.3 dm^3 and Qts is 0.32. Together with Sd, Xmax and the other listed values, these details provide a useful starting point for enclosure calculations without assuming a particular cabinet alignment.
Built Around a 52 mm Voice Coil
A 52 mm (2 in) voice coil features Al winding material and a Glass Fiber former. The motor structure is specified with a ferrite ring magnet, 1.3 T flux density and an aluminium basket, while Aluminum Ring demodulation, a Half Roll cone surround and a variable-height waves spider profile round out the listed construction.
Check the Fit Before Installation
For installation, the woofer measures 108 mm deep and uses a 183 mm baffle cutout diameter. The 210 mm bolt circle diameter and 223.7/207.9 mm overall diameter figures make it easier to check mounting space, front-panel layout and available clearance before committing to a cabinet build.
Key Features
- Clear power and impedance figures simplify amplifier and enclosure planning.
- Detailed Thiele-Small parameters support more informed cabinet calculations.
- The 52 mm voice coil, ferrite ring magnet and aluminium basket define the core construction.
- Published mounting dimensions make fit checks easier before installation.
