Steinway Lyngdorf Model D Custom RAEL / Gold/Ch Ring Model D is a full range floor-standing dipole speaker which emits sound from both front and back

Frequency response: 20 – 22k Hz Max SPL @ 1m: 117 dB Amplification needed: Built-in Input: Digital Link (CAT 5e based) Output: – Power Rating: 2 x 400W @4 Ohm Dimensions (H x W x D): 205.8 x 46.4 x 79.7 cm / 81.02 x 18.27 x 31.27 in Weight: 174.0 kg / 383.6