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DMB-A Dome Midrange

This is a new generation modified version of DMB-A
Treated inartificial fabric, 50mm dome midrange cone, coated with special damping material. Sound is nature and accurate. High power underhung 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 underhung 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 FrameAluminum
Magnet SystemShielded
Magnet FormerFerrite
T-S Parameters
Resonance Frequency (Fs)(Hz)700

Pictures of DMB-A
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