M-Audio Studiophiile AV 40
2-way desktop reference monitor with 4" magnetically shielded cone with high-temperature voice coil and 3/4" magnetically shielded silk dome tweeter. Frequency response: 85Hz-20kHz, RCA line inputs, 1/4" TRS inputs and 1/8" aux input, 20watts/4ohm (continuous), volume knob with blue power LED ring on front panel. Dimensions: 222 x 152 x 184mm (HxWxD). Weight: 6.34kg.