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Woofer paper cone 15cm 40Watts 4Ω 90.3dB
This speaker RS150P-4A belongs to the Reference Series by Dayton Audio. Its design respects the spirit of the serie with a great value for money while satisfying the specifications of very high performance speakers.
This model inherits all the qualities that have made the success of the Reference series, this time with a composite cone constructed from natural paper pulp, PPD-T (Kevlar) and fiber glass. The set is designed to highlight details while providing a neutral and natural reproduction.
The RS150P4A benefits from an improved frequency response with a soft roll-off filter in the high frequencies. This feature extends the bandwidth while facilitating the integration crossover.
Specifications | ||
---|---|---|
Nominal diameter | 15cm | |
Power Handling | RMS: 40Watts High: 65Watts | |
Impedance | 4Ω | |
Frequency response | 45 - 10.000Hz | |
Sensitivity | 90.3dB @ 2.83V / 1m | |
Voice coil diamter | 2.54mm | |
Resonant Frequency | 43.7Hz | fs |
DC resistance | 3.5Ω | Re |
Voice Coil Inductance | 0.39mH | The |
Mechanical Q | 1.85 | qms |
Electromagnetic Q | 0.42 | Qes |
Total Q | 0.34 | qt |
Mechanical compliance of suspension | 1.54mm / N | cms |
BL | 4.4Tm | BL |
Diaphragm mass + airload | 8.6g | mms |
Max Linear Excursion | 4.4mm | Xmax |
Cone surface area | 85cm² | sd |
Cone materials | Paper / Kevlar | |
Surroundings | Rubber | |
Structure | alumunium | |
Magnet | Ferrite | |
Overall diameter | 15cm | |
Cutout diameter | 12.14cm | |
Depth | 7.34 | |
Mounting Holes | x6 | |
Weight | 1.22kg |
Speaker Power (W RMS) | 40.0 |
Speaker Type | Woofer |
Impedance (Ω) | 4 |
Loudspeaker diameter (mm) | 152.0 |
Diaphragm type | Glass fiber |
Diaphragm type | Paper |
Diaphragm type | Kevlar |
Efficiency / Sensitivity (dB) | 90.0 |
Max Linear Excursion (Xmax) (mm) | 4.4 |
Lowest frequency (Hz) | 45 |
Highest frequency (Hz) | 10000 |