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Eton RS 131 5" 2-way component speakers

Category: Eton
Product Code: Eton RS 131

RS 131


The woofer is comparable to the RS 130. We combine the tweeter CX 260 with this system, like we do with the bigger system RS 160.

Technical Data Symbol RS 131
Nominal impedance Zn 4 Ω
DC resistance Re 3,1 Ω
Characteristic sound pressure level 1W / 1m   87dB SPL
Rated power   50W
Resonance frequency 1 Watt fr 57 Hz
Effective piston area SD 80 cm2
Suspension compliance CMS 0,55 mm/N
Mechanical Q factor QMS 3,38
Electrical Q factor QES 0,62
Total Q factor QTS 0,53
Equivalent air volume of suspension VAS 5 dm3
Mech. resistance RMS 1,23 kg/s
Total moving mass (including air mass) MMD 9,5 g
Voice coil diameter   25 mm
Voice coil carrier   Aluminium
Wrapping amplitude   11,5 mm
Nr. of layers   2
Voice coil inductance Le 0,35 mH
Magnetic inductance B 0,95 Tesla
Power factor BL x I 4,5 Tm
Height of pole   6 mm
Magnetic ring diameter   72 mm
Magnetic ring height   15 mm
Mass of speaker   0,72 kg