Definitive Technology Dymension DM30 Center channel speaker with built-in 8" powered subwoofer

Product highlights:

• high-performance center channel speaker with built-in 8" powered subwoofer
• cloth grille-wrapped enclosure
• 1" aluminum oxide dome tweeter with Teteron (cloth) suspension for smooth, extended highs
• four 5-1/4" BDSS mid/bass drivers
• Balanced Dual Surround System (BDSS) driver technology places rubber surrounds on both the outer and inner edges of each speaker cone for improved control and clarity
• Linear Response Waveguide reduces the woofer's back wave for smoother midrange response

Built-in powered subwoofer:

• one 8" active woofer
• two 8" passive radiators increases the sound-radiating surface area for enhanced bass output
• patented Intelligent Bass Control provides precise bass level adjustments while maintaining accurate midrange tonal balance
• 180-watt built-in Class D amplifier for the built-in sub

Specs:

• frequency response: 41-23,000 Hz (-3dB)
• recommended amplifier power: 50-300 watts
• sensitivity: 93 dB
• impedance: 6 ohms

Other info:

• binding post connectors
• dimensions (measured by Crutchfield): 31-1/2"W x 7-1/2"H x 17-3/8"D
• 54 lbs.
• warranty: 5 years speakers, 3 years electronics
• MFR # 300566-01-00-101