Definitive Technology Dymension DM70

Product highlights:

• tower speaker with built-in 10″ powered subwoofer
• cloth grille-wrapped enclosure
• adjustable speaker feet include spikes and pads for a range of flooring surfaces
• Dolby Atmos® and DTS:X™ ready with optional Definitive Technology DM90 add-on height module (sold separately)

Bipolar driver array:

• fully balanced design — two identical sets of drivers for the front and rear:
  • 1″ aluminum oxide dome tweeter with Teteron (cloth) suspension for smooth, extended highs
  • dual 5-1/4″ BDSS mid/bass drivers
• back-panel switch lets you set rear-firing drivers for “balanced” or “forward-focused” sound profile
• 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 10″ active woofer
• two 10″ 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: 30-23,000 Hz (-3dB)
• recommended amplifier power: 50-300 watts
• sensitivity: 90 dB
• impedance: 4 ohms

Connections:

• 5-way binding post connectors for main input
• separate binding post inputs for optional DM90 height modules (not included)

Other info:

• dimensions (measured by Crutchfield): 11-5/16″W x 47-7/16″H x 17-5/16″D
• 74.1 lbs.
• warranty: 5 years speakers, 3 years electronics