VM Innovations offers the refurbished Sennheiser HD428 DJ Stereo Headphones for $39.95. Coupon code “CYBERHD” drops them to $23.45. With free shipping, that’s pennies under our mention from two weeks ago and $52 below the lowest total price we could find for a new unit. They feature an 18Hz to 22kHz frequency response, noise-isolation earcups, 3.5mm plug, 1/4″ adapter, and more.

Note: A 90-day VM Innovations warranty applies.

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