UT 5.25 Inch subwoofer Speaker 5 ohm 30 Watt HiFi Woofer Deep Bass for Home Theater(Pack of 1) Subwoofer (Passive, RMS Power 30 W) : Amazon.in: Electronics
Haut parleur 8cm 8ohm 30 Watts
vintage Altec LTV University Mustang M12 speaker 1960s Guitar loudspeaker 8-16 ohms 30 watts | Reverb France