Wednesday, 23. May 2012

7-302/C8/32 Hex

7-302/C8/32 Hex


This speaker offers an alternative to the 7-300/A8/25 Hex. Based on the same technology, but equipped with a kapton voice coil, it provides similar sound characteristics. Its strength can be found in the reproduction of large amplitudes in the bass range. The reproduction in the upper midrange tends to have a softer character. With a front open construction this chassis is especially suited for all combinations with emphasis on “airy” and “open” sound reproduction.


7-300-32-HexSeite_03.jpg

Technical DataSymbol7-302/C8/32 Hex
Nominal impedanceZn8 Ω
DC resistanceRe6.6 Ω
Resonance frequency 1 Wfr34 Hz
Resonance frequency TSPfr40 Hz
Suspension complianceCMS0.95 mm/N
Mechanical Q factorQMS6.03
Electrical Q factorQES0.32
Total Q factorQTS0.31
Equivalent air volume of suspensionVAS25 dm3
Mech. resistanceRMS0.72 kg/s
Total moving mass (incl. air mass)MMD17.7 g
Effective piston areaSD137 cm2
Voice coil-Ø32mm
Voice coil formerKapton
Voice coil lenght17 mm
Voice coil layers1
Voice coil inductanceLE0.95 mH
Flux densityB1.0 Tesla
Force factorBLxI9.5 Tm
Height of gap8 mm
Voice coil-Ø102 mm
Height of magnet22 mm
Mass of speaker2.0 kg
Characteristic sound pressure level SPL 1 W / 1 m89 dB
Rated power80 W
Frequency range50 - 3000 Hz
Basket materialAluminium diecast
Cone materialHexacone

Technische Daten (PDF)

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