DEGO PO 650 MW

User Manual: DEGO PO 650 MW

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SPECIALLY COATED PAPER CONE DRIVER

Owner’s manual for the Woofer set
PO 650MW

POWERLINE SERIES

Designed by German engineers, manufactured in Germany

GENERAL INFORMATION

Congratulations!
You have just purchased a DEGO Midwoofer set made
Germany by Ehmann & Partner.
The midwoofer features a specially coated paper cone.

CONTENT

The complete set includes:
• 2 midwoofers with specially coated paper cone
• Owner’s manual

SPECIFICATIONS

Woofer
Impedance
Nominal Power
Peak Power
Frequency Response
Sensitivity

(inch)
(Ohm)
(Watt)
(Watt)
(Hz)
(dB, 1W/1m)

Mounting Depth
Outside Diameter
Mounting Diameter

(mm)
(mm)
(mm)

6.5
4
100
120
5 5 -8k
89
68.3
166
141

Speaker Specification
3.4 Cl

Frequency response [1W/1m]

DC resistance

Re

Nominal impedance

Zn

4

Voice coil inductance

Le

0.33

mH

Voice coil diameter

37

mm

Voice coil height

12

mm

Height of gap

6

mm

Linear excursion

±3

mm

Max. mech. excursion

±11

mm

Cl

Impedance
Hz

fs

61

Mechanical Q factor

Qms

6.40

Electrical Q factor

Qes

0.54

Total Q factor

Qt

0.50

Moving mass

Mms

14.0

9

Sd

135

cm2

Mechanical Resistance

Rms

0.86

kg/s

Compliancce

Cms

Force factor

Bl

0.46 mm/N \
Tm
5.9

Resonance frequency

Effective piston area

11.9

dm3

0.52

%

SPL 1W/1m

89

dB

SPL 2,83V/1m

93

dB

Equivalent volume
Efficiency

Vas

Harmonic Distortion [1W/1m]
AT В

[Hz]

0141



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