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發表於 2013-2-21 18:02:53
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TECHNICAL SPECIFICATION
D7 loudspeaker
Description: 2.5 way floor standing loudspeaker
Enclosure type: Rigid, asymmetric braced, vented cabinet with dynamic damping
Vent type: Fifth generation Spendor linear flow, tapered twin-venturi port
Input connection: Single pair recessed precision binding posts
Typical in-room response: 29Hz – 25kHz
Power handling: 200 watts unclipped programme
Sensitivity: 90dB for 1 watt at 1 metre
Nominal impedance: 8 Ohms
HF driver: Spendor 22mm LPZ polyamide dome
Bass/mid driver: Spendor 18cm EP77 polymer cone
Lower bass driver: Spendor 18cm Kevlar composite cone
Crossover frequencies: 900Hz, 3.2kHz
Net weight: 21kg
Height: 950mm (excluding spikes)
Width: Cabinet 192mm, plinth 204mm
Depth: Cabinet 320mm, plinth 344mm
Finishes: Premium—Spendor dark, Spendor white; Standard—cherry, light oak, black ash, dark walnut. Plinth—satin black
Accessories: Height adjustable spike feet, grille, non-slip polymer feet
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