Von Audio System gibt es eine Vielzahl an Nachrüstlautsprechern für Audi. Wir schaffen den Überblick und testen das RFIT Set für den A6 C8.
>> Mehr erfahren>> Alle anzeigenRevox präsentiert die neue Revox B77 MK III und zugleich seine neue, eigene Revox Analog Master Tapes Collection. Beides gefertigt im Revox KLANGWERK in Villingen für ein perfektes Zusammenspiel.
>> Mehr erfahren>> Alle anzeigenKategorie: Lautsprecherchassis Tieftöner
Ausstattungsliste: Scanspeak Classic 21W/8555-00
KEY FEATURES | |
Patented Symmetrical Drive Motor Design | |
Low-Loss linear suspension | |
Low Damping SBR Rubber Surround | |
Low Resonance Freq. 20Hz | |
Air Dried Paper/Carbon Fibre Cone | |
42mm Voice Coil | |
T-S Parameters | |
Resonance frequency [fs] | 20 Hz |
Mechanical Q factor [Qms] | 4.50 |
Electrical Q factor [Qes] | 0.33 |
Total Q factor [Qts] | 0.31 |
Force factor [Bl] | 8.2 Tm |
Mechanical resistance [Rms] | 0.89 kg/s |
Moving mass [Mms] | 32 g |
Suspension compliance [Cms] | 1.98 mm/N |
Effective diaph. diameter [D] | 167 mm |
Effective piston area [Sd] | 220 cm² |
Equivalent volume [Vas] | 134 l |
Sensitivity (2.83V/1m) | 87 dB |
Ratio Bl/√Re | 3.50 N/√W |
Ratio fs/Qts | 65 Hz |
Electrical Data | |
Nominal impedance [Zn] | 8 Ohm |
Minimum impedance [Zmin] | 6.4 Ohm |
Maximum impedance [Zo] | 80.5 Ohm |
DC resistance [Re] | 5.5 Ohm |
Voice coil inductance [Le] | 0.4 mH |
Power Handling | |
100h RMS noise test (IEC 17.1)* | 100 W |
Long-term max power (IEC 17.3)* | - |
Voice Coil and Magnet Data | |
Voice coil diameter | 42 mm |
Voice coil height | 19 mm |
Voice coil layers | 2 |
Height of gap | 6 mm |
Linear excursion | ± 6.5 mm |
Max mech. excursion | ± 12 mm |
Unit weight | 2.2 kg |
323-2545
Masori |