Sunday: B&W C5 S2 and Beats X In-Ears, 6-ch Marantz head-amp

A trio of headphone-related daily deals is happening on Sunday 9/8/19 as follows, ending at 11:59pm in the timezone of each retailer below (or earlier for any item that manages to run out ahead of its designated expiration time):

+ Bowers & Wilkins C5 Series 2 wired in-ears for $120 at Best Buy

+ Marantz Professional RHA6 6-Channel Headphone Amplifier for $75
at B&H Photo

+ Beats X bluetooth earphones (new condition with 1-year Apple warranty) for $70 at Woot Electronics