M-Audio BX4BT 4.5" Studio Monitors & PC Speakers with Bluetooth for Recording and Multimedia with Music Production Software, 120W, Pair , Black : Amazon.co.uk: Musical Instruments & DJ
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M-Audio BX4 4.5' Studio Monitors, HD PC Speakers for Recording and Multimedia w | eBay
M-Audio BX4 Powered Studio Monitor (Pair), Interface for Education | Counterpoint Direct
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