Power taps (100V): 3.8W, 7.5W, 15W, 30W Power taps (70V): 1.9W, 3.8W, 7.5W, 15W, 30W Impedance: 2.6KΩ / 1.3KΩ / 670Ω / 330Ω / 165Ω Input: 70V / 100V / 8Ω SPL (1W/1M): 89dB ±3dB Frequency response (-10dB): 80-20KHz Speaker driver: 6" × 1, 1.5" × 1 Cutout size: 208mm Dimensions: 241 × 165mm Weight: 1.6Kg