TECHNICS SB-G500 RARE! Beautiful, a piece of history of Technics. Weight and large size will affect the shipping cost, but it's really worth it. The rich bass is, of course, necessary for contemporary and classical music. If you like disco music, the bass of the giant 41 cm woofer will really impress you. The system has resettable thermal relay protection against overload. This protection device does not interfere with the sound under normal conditions, but in the case of overheating, it interrupts the input to protect the speakers. It resets easily and quickly at the touch of a button. A red LED lights up to indicate that the thermal relay protection has interrupted the tweeter input. There is also a level control for tweeters and super tweeters to adapt the high frequencies to individual preferences and room conditions. Type: 4 way, 6 driver system speakers Impedance: 8 Ω Double bass: 1 x 410 mm cone Midrange: 2 x 120 mm cone Tweeter: 1 x 100 mm cone Super Tweeter: 2 x 14 mm dome Dimensions: 710 x 464 x 296 mm