M-Audio BX8 D2, active nearfield monitors, 8" woofer, 1,25" tweeter, 130W, bi-amped, magnetically shielded, balanced XLR and balanced/unbalanced TRS inputs, volume control, frequency response: 30 Hz - 24kHz. Dimensions: 381 x 254 x 304 mm, Weight: 11.97kg (each). (Price per pair).