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Velodyne DD-18 Subwoofer System Review

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by Mark Sanfilipo — last modified May 01, 2007 04:52
Velodyne DD-18 Subwoofer System Review

Buy It Now!

Summary

  • Product Name: Velodyne DD-18 Subwoofer
  • Manufacturer: Velodyne
  • Performance Rating: StarStarStarStarStar
  • Value Rating: StarStarStarStar
  • Review Date: January 18, 2007
  • MSRP: $4999
Specifications
Sensitivity (2.83 V/1m):
89.5 dB spl
Amp. Power: 1250 Watt RMS, Class D digital-switching power amp
Rated Impedance: 4 Ohms
LF Frequency Response (+/- 3, -6, -10 dB): 16 Hz (-3 dB); 14 Hz (-6 dB);13 Hz (-10 dB)
Bass Principle: Acoustic Suspension
Shipping Weight: 54.0 kg (120 Lbs)
Cabinet Dimensions (W x H x D):
539.8 mm x 584.0 mm x 489 mm
(21.25 ” x 23.0 ” x 19.25 ”)
Active Processors
Crossover: active lowpass filter, variable,15 - 199 Hz with variable slope,  6 – 48 dB /Octave in 6 dB increments;
Subsonic filter: 15 – 35 Hz, with variable slope,  6 – 48 dB /Octave in 6 dB increments; Phase: Variable from 0 – 180 degrees in 15 degree increments; Polarity: adjustable (+/ -)
8-band Parametric EQ: Variable Q (.1 to .9 octave), variable gain\attenuation level (+6 to -12 dB), and variable frequency (20, 25, 32, 32, 40, 50, 63, 80, 100 Hz, with an effective domain of 15 – 120 Hz) PEQ can also operate in graphic EQ mode
Connection:
Inputs: LFE (Mono) XLR & RCA; Line Level (L & R) RCA;
Microphone: XLR; Speaker Level (L & R): 5-way gold-plated 5-way binding post
Outputs: Thru (L & R)  Line Level: RCA; Output (L & R) Line Level RCA; EQ Out (L & R): RCA; Video Out:
Recommended Placing: Position determined on test at setup time.


Pros

  • Extremely Low Distortion
  • Auto PEQ
  • Selectable Preset Listening Modes, Including EQ Defeat
  • Includes Calibrated Mic & Accessories
  • Advanced Digital Control System
  • Advanced Driver Design
  • Useful Manual Included
  • Remote Control
  • Daisy-chain With Multiple DD Series Subs

Cons

  • Mic clasps don’t fit standard mic stand mount
  • HP filter not adjustable

Introduction

The DD–18 is a big sub that delivers truly big sub sound. It does so with a driver packed with performance-enhancing features, as well as a sophisticated digital drive control system. In every way that is important, the DD – 18 excels, making it a benchmark product in every category.
  1. Velodyne DD-18 First Impressions
  2. Velodyne DD-18 Inside Look
  3. Velodyne DD-18 Set-up
  4. Velodyne DD-18 Measurements and Analysis
  5. Velodyne DD-18 Measurements Cont.
  6. Velodyne DD-18 Listening Tests and Conclusion
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