Pair of speakers Focal JM Lab tantalum 509 125w. Type: 1/2 mark columns jm lab model and options: 509 tantalum condition: hp nikel super condition New: in the 550/600 serial number: see pictures bass reflex system 2-way, compact type 2 x bass-midrange cone 16.5 cm cellulose latex treated, 25 mm coil, magnet 85 mm x 1 inverted titanium dome tweeter, coil 20 mm ferrofluidée, magnet 60 mm frequency range: 60 hz - 22 kHz Sensitivity: 92 dB nominal impedance: 8 ohm minimum impedance: 4.6 ohms filter cutoff frequency: 3.5 kHz maximum permissible power on musical program: 125 w (8ohms) mono wiring dimensions: 550 x 210 x 320 mm weight: 9.8 kg care out of France contact me before auction. The item \The seller is \This article can be shipped worldwide.