Sennheiser HD 558 Audiophile Over-the-Ear Headphones for $79.95 shipped. Here is a screenshot for reference. The headphones feature neodymium ferrous magnet, eargonomic acoustic refinement (e.a.r) technology, duofol diaphragm, 15Hz – 28kHz frequency response, and 112dB sensitivity. Most places have it for about $119 or more.
Sennheiser
Sennheiser HD650 Audiophile Dynamic Hi-Fi Stereo Headphone for $287.00 Shipped
Sennheiser HD650 Audiophile Dynamic Hi-Fi Stereo Headphone for $287.00 shipped. Here is a screenshot for reference. This is a fairly high end headphone and you can find a review here. Most places have it for about $325.
Sennheiser HD 202 II Professional Headphones for $15.95 Shipped
Sennheiser HD 202 II Professional Headphones for $15.95 shipped after promo code EMCARAP23. Here is a screenshot for reference. The headphones feature 32ohm impedance, 18Hz to 18kHz frequency response, and 3.5mm/6.3mm connector. Most places have the headphones for over $20.
Sennheiser HD419 Wired HD Over-Ear Headphones (3-Pack) for $89.99 Shipped
Sennheiser HD419 Wired HD Over-Ear Headphones (3-Pack) for $89.99 shipped. Here is a screenshot for reference. It features closed-ear noise damping ear cups, low-impedance transducer, percussive, bass-enhanced sound, and more. Most places have it for about $45.
Sennheiser Urbanite XL Over-Ear Headphones for $169.99 Shipped
Sennheiser Urbanite XL Over-Ear Headphones for $169.99 shipped. Here is a screenshot for reference. It features stainless steel hinges and aluminium sliders and you can control your music and calls with IOS or Android devices. Most places have it for about $219.
Sennheiser G4ME ZERO PC Gaming Headset for $174.99 Shipped
Sennheiser G4ME ZERO PC Gaming Headset for $174.99 shipped. Here is a screenshot for reference. It has a closed back design featuring tailored leatherette double layered memory-foam ear pads for acoustic seal to block outside noise and a volume control located on the right ear cup. Most places have it for about $279.
Adidas OCX 685i Sennheiser Sports Earphones for $47.43 Shipped
Adidas OCX 685i Sennheiser Sports Earphones for $47.43 shipped. Here is a screenshot for your reference. The earphones feature a sweat and water resistant shield, natural stereo sound, and the Aramid-reinforced cable with a cable clip and storage pouch with an integrated remote and microphone. Most places have it for over $65.
Sennheiser X320 Premium Xbox Gaming Headset for $34.99 Shipped
Sennheiser X320 Premium Xbox Gaming Headset for $34.01 shipped. Here is a screenshot for your reference. This dual-earpiece gaming headset for use with Xbox 360 and features a noise-canceling microphone, in-line volume control and bass boost, and 15Hz to 23kHz frequency response. Most places have it for about $99.
Sennheiser PMX 680 Sports Earbud Headphones for $19.99 Shipped
Sennheiser PMX 680 Sports Earbud Headphones for $19.99 shipped. Here is a screenshot for your reference. The headphones feature sweat-proof design, secure behind-the-neck design and soft ear pads for a comfortable, stable fit. Most places have it for about $34.
Sennheiser X320 Premium Xbox Gaming Headset for $37.01 Shipped
Sennheiser X320 Premium Xbox Gaming Headset for $37.01 shipped. Here is a screenshot for your reference. This dual-earpiece gaming headset for use with Xbox 360 and features a noise-canceling microphone, in-line volume control and bass boost, and 15Hz to 23kHz frequency response. Most places have it for about $99.