These speakers are the pinnacle of MTXs design and engineering team. They are designed solely for high end home theatres where accurate and realistic audio reproduction is of the highest priority. They feature a pivoting cloth tweeter and midrange, unlike other adjustable tweeters and midrange systems that use an eye ball mounting system; the MTX design utilizes a adjustable speaker plate to reduce refraction. The woofer is formed from glass fiber allowing it to reach mid to low 40 Hz. Specifications: *Model: HT8253W *Woofer: 8 glass fiber *Midrange: 50mm cloth pivoting *Tweeter: 20mm cloth pivoting *Frequency response: 40-20,000 Hz *Impedance: 8 ohms *Power handling: 125 watts RMS/250 watts max *SPL: 88 dB *Mounting depth: 3-3/4 *Cutout Size: 16-1/8 H x 10-1/2 W. Sold in pairs.