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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