Product Description
"8-cm (3.3"") HiFi full-range speaker with strong magnet drive and high sound pressure level.
Ideally suited for PA arrays and small bass reflex speakers, e.
g.
in mini-sub-sat systems.
Applications:• Sound lines• Mini HiFi speakersProperties:• Moisturised cone• Metal versionTechnical data:Rated power: 30 WMusic power: 50 WRated impedance: 8 OhmTransmission range (-10 dB): 100 - 20,000 HzMean sound pressure level: 88 dB (1 W/1 m)Beam angle (-6 dB): 147°/4000 HzExcursion limit: +/-2.5 mmResonance frequency fs: 125 HzMagnetic induction: 1.2 TMagnetic flux: 225 µWbUpper pole plate height: 4 mmVoice coil diameter: 20 mmWinding height: 4.5 mmBaffle opening: 75 mmNet weight: 0.5 kgDC resistance Rdc: 7.2 OhmMechanical Q factor Qms: 3.
24Electrical Q factor Qes: 0.
58Total Q factor Qts: 0.
49Equivalent volume of compliance Vas: 1.1 lEffective diaphragm area Sd: 29 cm²Dynamic moving mass Mms: 1.8 gDrive factor Bxl: 4.0 TmVoice-coil inductivity L: 0.3 mHTemperature range: -25 - 70°C"
