#7: Audio-Technica ATH-M30x Professional Studio Monitor Headphones Audio Technica ATH M30x Professional Monitor Headphones ranks among the best of the highest selling products online in Musical Instruments category in USA. Click below to see its Availability and Price in YOUR country.
Looking for the best studio headphone under $40? The Superlux HD668B headphones, are not only reminiscent of a AKG k240 in their design and style but also in their stunning quality and value. While the AKG comes in at $99.99 MSRP, the Superlux HD668B comes in at only $37.99 making it truly the best studio headphone under $40