Concerto D3 Sonata - AudioJunkies
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Old 05-12-2008, 10:37 AM   #1
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Join Date: Feb 2010
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Default Concerto D3 Sonata

D3 System Summary

Front line array
6" synthetic fiber composition cone treated driver
1" ring radiator tweeter
6" aluminum cone driver with phase plug

Bass driver compliment/Acoustic Projection Lens
8" composite cone low frequency driver
Mounted in a separate sealed forward APL enclosure
Independent network from the line array
Successfully designed to reach into the low 20Hz region
Flexpoint: 240 Hz.

Two-way, 12 dB/octave, Linkwitz all pass network
Flexpoint at 3200hz.
Tweeter blending attenuator control on rear baffle.

Entire cabinet is lined with NSR's proprietary acoustic-comb non resonant box damping material.

Dimensions: 48" x 11.5" x 16.5"

Weight: 90 lbs.

Minimum amplifier Power: 7 WPC

Sensitivity: [email protected]

Frequency Response:+0,-3db 24Hz - 30 kHz

Finish: 4 standard colors, all done in a 2 stage, clear coat urethane enamel: Radiant Red Metallic, Pewter Gray Metallic, Pure Silver Metallic, and Brilliant Piano Black (see right).

Available with custom finishes, write for details. A Burl Walnut Bass Chamber Option is available.

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