Steinway Lyngdorf Model LS CONCERT, Black Lacquer with MatteGold ring

he in-room LS speakers blend the dipole technology first introduced in the flagship Model D with the innovative line source technology from the LS. At over 8 and 6.5 feet tall, the open baffle LS speakers are for very large rooms where a sound system must sound – and look – impressive Description: Floor-standing dipole line source speaker Frequency response: 120 – 22k Hz Max SPL @ 1m: 132 dB* Amplification needed: 2 channels Dimensions (H x W x D): 249.1 x 40.0 x 46.0 cm / 98.1 x 15.7 x 18.1 in Weight: 73.0 kg / 161.0 lbs