Hi-Vi DMB-A 2" Fabric Dome Midrange

Hi-Vi DMB-A 2" Fabric Dome Midrange
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Price: $24.50

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  • Buy 10 - 10,000 and get an additional 10 % off
Manufacturer: HiVi
Product ID : dmb-a
Weight: 4.00 lbs
Manufacturer: HiVi
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Description

Hi-Vi DMB-A 2" Fabric Dome Midrange

Shielded magnet, 92dB, 5 ohm, fs 700Hz, 145mm round flange.

  • This is a new generation modified version of DMB-A
  • Treated in artificial fabric, 50mm dome midrange cone, coated with special damping material. Sound is nature and accurate. High power under hung voice coil with aluminum former; matching with the copper wraps and aluminum winding wire, the enlargement power output; it can reduce the resonant Q peak value of each unit. Low distortion, extend the low frequency respond range.
  • Hi-Vi Symmetric Double magnet shielded motor structure. Low distortion and vented design, increasing sensitivity and reducing harmonic distortion. Vented design with a large non-resonant acoustic chamber. Undercut pole piece.
  • Replaceable self-centering voice coil/dome assembly.
  • The large rear acoustic chamber and vented design provide better sound quality, suppressing parasitic internal reflections. The undercut pole piece makes the driving force stronger and more linear,
  • The DMB-A has very high power handling because its under hung voice coil is evenly and effectively cooled by its massive magnet structure. The DMB-A provides exceptionally balanced response and uniform acoustic power dispersion in the most critical frequency band. This driver will provide a smooth and natural transition to a tweeter creating a very open, clean and lifelike sound.
General Data
Nominal Power Handling (Pnom)(W) 80
Max Power Handling (Pmax)(W) 160
Sensitivity (2.83v/1m)(dB) 92
Weight (M)(Kg) 1.6
Electrical Data
Nominal Impedance (Z)(Ω) 5
DC (Re)(Ω) 4.3
Voice Coil and Magnet Parameters
VC Diameter (mm) 50
VC Length (H)(mm) 3
VC Former CCAW
VC Frame Aluminum
Magnet System Shielded
Magnet Former Ferrite
T-S Parameters
Resonance Frequency (Fs)(Hz) 700

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Product Reviews

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Reviewed by chapcars
chapcars bought "Hi-Vi DMB-A 2" Fabric Dome Midrange" on our website
08/02/2014 - 07:03:54 PM
Dynaudio D76 replacement
I purchased A pair of these units to replace my DYNAUDIO D76 mids that had fatigue failure of the coil winding fly wires.
Great service from Madison exported to Australia with no problems and a fair price for freight. Could not believe the quality of these drivers considering the price. Built so well.
These are perfect dropping replacement unit for the D76 units.
The sound quality and presents these give my loudspeakers is quite extraordinary.
I can recommend these units to anybody looking for a high-efficiency tell no lies reproduction.
Chris Chapman
Townsville Australia
Reviewed by carlspeak@aol.com
carlspeak@aol.com bought "Hi-Vi DMB-A 2" Fabric Dome Midrange" on our website
10/12/2012 - 07:13:38 AM
Great drop in replacement in AR-91
The 5 ohm nominal impedance worked out well in the 91's 4 ohm system. The best part is I was able to re-use the original decorative, plastic face plate and secondly, the flange fit perfectly into the original hole.