ONKYO TX-8255. Audio: 0.08 %, 4 Ом, 90 dB. Radio: 522 - 1611 kHz, 87.5 - 108 MHz. Energy management: 180 W, 0.3 W. Weight & dimensions: 7500 g. Other features: 419 mm, 560 mm, 250 mm, AC 220-230 V, 50/60 Hz, 90 W + 90 W, 435 x 149 x 340 mm