Amazon offers the Audio-Technica Professional Studio Headphones in Black, model no. ATH-M50, for $101.98 with free shipping. (B&H Photo-Video offers it for the same price.) That's tied with our mention from last week and the lowest total price we could find by $8. These collapsible headphones feature a 15Hz to 28kHz frequency range, 45mm neodymium drivers, swivel earcups, a padded headband, and coiled cord.