4. Audio-Technica ATH-CKR7 SonicPro in-Ear Headphones

Audio-Technica ATH-CKR7 SonicPro in-Ear Headphones

Price: $100 at amazon.com

The secret to the distortion-free sound from these in-ear headphones?

The stainless steel stabilizers that absorb vibration, and the dual acoustic resisters for improved frequency response.

Urbanears Plattan ADV Wireless Headphones