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© 2003 Directed Electronics, Inc
SPECIFICATIONS
Directed model
s550
s650
Frequency response
45Hz-21kHz 40Hz-21kHz
Power handling RMS
50
60
Power handling peak
100
120
Impedance
3.764
3.435
Magnet weight
52.82 g
5282 g
Vas
3.25L
9.28L
Fs
88.63 Hz
65.44 Hz
Qts
0.42
0.33
Efficiency (1W/1M)
89.209
89.718
Mounting Depth
2.12
2.45
Mounting hole diameter
4.75
5.5
CCoom
mm
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Magnet type
Neodymium Neodymium
Magnet diameter
1”
1”
Voice coil former
Kapton
Kapton
Voice coil diameter
1”
1”
Voice coil layers
4
4
TTw
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Fs
1.2 kHz
Efficiency (1W/1M)
90 dB
Crossover
12 dB per octave with
tweeter protection
Summary of Contents for s550
Page 1: ...models s550 s650 ...