-Mid woofers with polymer frame
-Coated paper cone
-Rubber surround and magnetic shield
-Impedance 8 ohms 

The new Vifa TC line is a delicate balance of advanced technology and cost-effective design, housed in an attractive package. 
This series contains some of the best bang-for-the-buck drivers that can be found, plus the world-renowned Vifa consistency and quality control. 
The TC line woofers feature NRSC coated paper cones, low-loss suspensions, non-resonant rubber surrounds, and advanced fiber-reinforced 
polymer chassis. The combination of these advanced technologies produces a resonance-free woofer with smooth and extended frequency 
response as well as good roll-off characteristics.

Specifications: 
* Power handling: 15 watts RMS/40 watts max 
* V.C. Diameter: 3/4' 
* Le: .47 mH 
* Impedance: 8 ohms 
* Re: 5.45 ohms 
* Frequency range: 100-6,000 Hz 
* Magnet weight: 3.7 oz. 
* Fs: 100 Hz 
* SPL: 84 dB 1W/1m 
* Vas: .055 cu. ft. 
* Qms: 3.52 
* Qes .74 
* Qts: .61 
* Xmax: 2 mm 
* Dimensions: Overall Diameter: 3-3/4', Cutout Diameter: 2-15/16' Mounting Depth: 2'.