The FOCAL-JMLAB TANTAL 507 is an audiophile speaker with a very well defined, balanced musical reproduction, and a beautiful reproduction of voices and instruments. She is comfortable in all music styles with nice warm mediums, mild and chiselled highs (thanks to its titanium inverted dome tweeter) and good bass thanks to its 18 cm diameter boomer. The stereo is great and even at low volume on the amplifier, all the small details are audible. Never tiring, the TANTAL 507 is an unquestionable success in its class and offers a XXL sound despite its small size. Membranes, tweeter and protection fabrics are all in excellent condition. There are some small superficial hits on the woodwork, especially on the corners, but absolutely nothing important. Shipping with professional packing and insurance for peace of mind. Technical specifications: Bookshelf type speakers. Inverted tweeter dome in titanium with 20 mm Ferrofluid coil and 60 mm magnet. 18 cm bass-medium with latex treated cellulose cone, 100 mm double coil with 25 mm magnet. Number of speakers: 2. Impedance (Ohms): 8. Power rating (W): 100. Bandwidth: 62-22000 Hz. Sensitivity (dB/W/m): 90.0. Miscellaneous: Size: 210 × 380 × 270 (L x H x P) mm. Weight: 6.0 kg.