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5
Technical Data
System
CS 275.28 Platinum
Peak power handling
180 W
Power rating
120 W
Sensitivity
90 dB 1W/1m
Frequency response
35– 26.000 Hz
Impedance
4
Ω
Crossover 2-Way
Slope
2 x 24 dB / Octave
Crossover frequency
2.200 Hz
Thermal protection
HALO / PTC
Woofer
W 175 Platinum
Peak power handling
180 W
Power rating
120 W
Sensitivity
90 dB 1W/1m
Frequency response
35– 5.000 Hz
Impedance
4
Ω
Recommended low-pass settings
2.600 Hz with 12 dB / Oct.
2.400 Hz with 18 dB / Oct.
2.200 Hz with 24 dB / Oct.
Woofer measurements
Mounting depth without / with ring
82 mm
External diameter without / with ring
180 mm
Installation diameter
144 mm
Fastening diameter
168 mm
Woofer Thiele-Small Parameter
Resonacne frequency
44 Hz
DC resistance
3,6
Ω
Impedance
5,2
Ω
@ 1000 Hz
Qms 7,15
Qes 0,41
Qts 0,39
Vas 15
litres
Mms 20
grams
BL-Factor 7,0
Tesla-M
Linear excursion (Xmax)
± 8 mm
Tweeter
CAL 28 Platinum
Peak power handling (
with high-pass only!
) 180
W
Power rating (
with high-pass only!
) 120
W
Sensitivity
90 dB 1W/1m
Frequency response
900 – 26.000 Hz
Impedance
4
Ω
Recommended high-pass settings
2.600 Hz with 12 dB / Oct.
2.400 Hz with 18 dB / Oct.
2.200 Hz with 24 dB / Oct.
Tweeter measurement
Mounting depth
32 mm
External diameter
56 mm
Fastening diameter
48 mm