DEI 550.2 Benutzerhandbuch

© 2002 Directed Electronics, Inc 

Fs (Hz)

71.1

51.7

1534.54

Vas (cu.ft.)

0.19

0.63

n/a

Vas (L)5.5

17.9

n/a

Qms 7.19

5.91

1.16

Qes

0.50

0.45

2.76

Qts

0.47

0.42

0.82

Re (ohms)

3.8

3.8

3.36

Z (ohms)

4

4

4

Le (mh)

0.49

0.483

0.01

SPL (dB 1w@1m)

87.86

89.29

91

XMAX (inches)

0.2

0.2

0.02

XMAX (mm)

4.8

4.8

0.5

Pe (watts) RMS

100

125

100

Pmax (peak / music power)

150

175

160

Mmd (grams)

8.35

10.52

0.21

Mms (grams)

8.77

11.30

0.22

Cms (mm/N)

571

839

49

Bl (Tesla-M)

5.46

5.565

1.6

EBP

142

115

556

Sd (sq. m.)

0.008

0.012

n/a

Sd (sq. in)

0.0013

0.0019

n/a

Sealed Box (cu. ft.) avg

0.25

0.35

n/a

Avg Box F3 (Hz)

106

87

n/a

Avg Box Fb (Hz)

100

86

n/a

Avg Box Q

0.7

0.7

n/a

Vented Box (cu.ft.)

0.334

0.785

n/a

Port Tuning Freq. (Hz)

59

47

n/a

Port Diameter Round (inches)

2

2.5

n/a

Port Square (inches)

3.14

4.91

n/a

Port Length (inches)

5.8

5.61

n/a

OOtthheerr PPaarraam

meetteerrss

55..2255""

66..7755""

11""

Magnet Size (neodymium, oz.)

1.728

1.728

0.72

Magnet Dia.

25mm

25mm

25mm

Voice Coil Dia. (in.)

1

1

1

M

Moouunnttiinngg DDeepptthh ((iinn..))

22..7755

33..2255

11

M

Moouunnttiinngg HHoollee DDiiaa.. ((iinn..))

44..887755

55..7755

22..112255

Frame Dia. (in.)

6.25

7.25

2.5

FFrreeqquueennccyy RRaannggee ((HHzz))

6655-55KK

5588-33KK

33KK-2255kk

SSyysstteem

m FFrreeqquueennccyy RReessppoonnssee

6655-2255KK

5588-2255KK

nn//aa

SSyysstteem

m EEffffiicciieennccyy iinn ddBB

9900

9900

nn//aa