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speakers

DM 2000-XB21

21” Sub Woofer

4 Layer Voice Coil Design Ensures High Reliability & Great Heat Dissipation

 

Reduced Thermal Compression Due To Enhanced Cooling

 

High Sensitivity

 

Bolted Double Magnets

: 21" (550mm)

: 8 ohms

: 5.5" (4 Layer)

: Aluminium

: 280 X 20 mm (Dual Magnet)

: 2000 W RMS

: Kapton

: Copper

: 31.9 Hz

: 6.2 ohms

: 0.155
: 0.152

: 99.8 dB

: 356 g

: 282 ltrs

: 49

SPEAKER SPECIFICATIONS

​

Nominal Diameter

Impedance

Voice coil size

Frame

Magnet Size

Power Capacity

Voice coil former

Voice coil material

Fs

RE 

QES 

QTS

SPL

MMS

VAS

B/L

DM 2000 XB21 2L

21” Sub Woofer

High Sensitivity Means Good Performance Even With Reasonably Powered Amplifiers

 

Extraordinary Reliability

 

Reduced Thermal Compression Due To Enhanced Cooling

 

Bolted Double Magnets

: 21” (550 mm)

: 8 ohms

: 5.5”

: Aluminium

: 280 x 20 mm (Dual Magnet)

: 2000 W RMS

: Kapton

: Copper

: 34 .4Hz

: 5.2 ohms

: 0.325

: 0.315

: 98.3 dB

: 318.5 g

: 271.4 ltrs

: 33

SPEAKER SPECIFICATIONS

​

Nominal Diameter

Impedance

Voice coil size

Frame

Magnet Size

Power Capacity

Voice coil former

Voice coil material

Fs

RE 

QES 

QTS

SPL

MMS

VAS

B/L

DM-2000XB-21n

21” Sub Woofer

High Sensitivity Means Good Performance Even With Reasonably Powered Amplifiers

 

Reduced Thermal Compression Due To Enhanced Cooling

 

Extraordinary Reliability

SPEAKER SPECIFICATIONS

​

Nominal Diameter

Impedance

Voice coil size

Frame

Magnet Size

Power Capacity

Voice coil former

Voice coil material

Fs

RE 

QES 

QTS

SPL

MMS

VAS

B/L

: 21” (550 mm)

: 8 ohms

: 5.5”

: Aluminium

: Neo

: 2000 W RMS

: Kapton

: Copper

: 30.8 Hz    

: 5.2 ohms

: 0.357

: 0.344

: 98.3 dB

: 290.1 g

: 371.4 ltrs

: 28

DM-18N5

18” Sub Woofer

High Efficiency/Ultra Low Extension Woofer Design

​

Innovative Voice Coil Ventilation System For Higher Output And Lower Power Compression

​

Advance Neodymium Motor Structure

SPEAKER SPECIFICATIONS

​

Nominal Diameter

Impedance

Voice coil size

Frame

Magnet Size

Power Capacity

Voice coil former

Voice coil material

Fs

RE 

QES 

QTS

SPL

MMS

VAS

B/L

:  18” (468 mm)

:  8 ohms

:  5.3” (4 layer)

:  Aluminium

:  170 mm

:  1800 W RMS

:  Kapton

:  Copper

:  30 Hz

:  5.2 ohms

:  0.22

:  0.21

:  99.8 dB

:  350 g

:  315 ltrs

:  31.5