Denon Professional AHC751 Reference In Ear Headphones

The AH-751's feature machined aluminum casings for exceptional strength and stability, resulting in sound that's always clean and clear. Denon's acoustic optimizer design has small openings in the earbud casings that function like the port in a speaker cabinet to increase efficiency and improve overall sound quality. These earbuds fit snugly inside the ear canal to block out ambient noise, so you can enjoy your music at safer volumes. Three different sleeve sizes are included to help you customize the fit for a more comfortable listening experience. Details: sound-isolating earbud design machined aluminum earbud casings acoustic optimizer structure adjusts the sound pressure to produce clearer, more detailed sound includes an assortment of earbud sleeves for a comfortable fit 11mm drivers with neodymium magnets 21" straight Y-cord with gold-plated stereo mini-plug includes 35" extension cable and hard shell carrying case frequency response: 12-24,000 Hz impedance: 16 ohms weight: 0.23 oz. warranty: 1 year

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