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410-882-4360
MON-SAT: 9-5 
 

Def Tech Demand Series D7 High-Performance Bookshelf Speakers

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This item is not available for purchase online. Please call 410-882-4360 to order.
  • Qty Included
    Pair
  • Orientation
    Vertical
  • Height
    9.75" (24.77 cm)
  • Width
    5.5" (13.97 cm)
  • Depth
    8.75" (22.23 cm)
  • Driver Enclosure Type
    Bass-ported MDF cabinet with extruded natural bead-blasted aluminum front baffle
  • Driver Complement
    • (1)  4.5" (11.43 cm) d (Round) Polypropylene BDSS Bass - Mid/Woofer
    • (1)  1" (2.54 cm) d (Round) Annealed Aluminum Dome and Laterally Offset - Tweeter

AUDIO QUALITY

  • Total Frequency Response
    57 Hz → 24,000 Hz
  • Nominal Impedance
    8 ohms
  • Sensitivity (1 watt @ 1 meter)
    85 dB
  • Lower and Upper -3dB Limits
    67 Hz → 21,000 Hz

INPUTS

  • Audio Inputs
  • Speaker Inputs
    (1) Pair of Binding Posts - Gold-Plated

ON-SHELF MOUNT

  • Mounting Type
  • Available Orientations
    Vertical

ON-WALL MOUNT

  • Mounting Type
    3/8 in - 16 Threaded Insert
  • Available Orientations
    Vertical
  • Mounting Location
    Back of Speakers

EXTERNAL AMPLIFIER

  • Recommended Amplifier Power Per Channel
    20 watts → 125 watts

CROSSOVER

  • A/V Receiver Crossover Settings
    Small (80 Hz)