Pair of M-Audio Studiophile BX5a Black Gray Studio Monitors. I powered them up, and get audio out of both. I do think one sounds a bit better than the other, so priced to sell. No cables or Power cords. These are standard cables, not hard to find.
The M-Audio Studiophile BX5a is a pair of bi-amplified, near-field studio monitors designed for home recording and professional mixing. Renowned for their compact footprint and "punchy" sound, they feature Kevlar low-frequency drivers and silk dome tweeters to provide accurate, flat audio reproduction.
Key Specifications:
Power Output: 70 watts total per speaker (distributed as 40W for the LF driver and 30W for the HF driver).
Drivers: 5-inch curved Kevlar woofer and 1-inch natural silk dome tweeter.
Frequency Response: 56Hz to 22kHz, providing a detailed range for most mixing tasks.
Inputs: Versatile connectivity with both XLR balanced and 1/4" TRS balanced/unbalanced inputs.