Computer Accessories > Headphones / Earphones Koss Plug BInaural Earphone PLUG Manufacturer: Koss Corporation Product ID: PLUG UPC: 021299147450 List Price : $14.76 Our Price : $Price 14.76 13.54 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New The Plug earphone is the first of its kind. It delivers accurate acoustical reproduction and unbelievable isolation typically found in more expensive, closed-style earphone. The Plug features a dynamic element that is positioned just outside the ear and connected to a tubular port structure that is inserted on a soft expandable cushion into the ear canal. The soft foam cushion expands for a custom fit to improve isolation and enhance deep bass and treble clarity.Plug BInaural Earphone Specifications General InformationProduct Type: EarphoneBrand Name: KossManufacturer: Koss CorporationProduct Name: Plug BInaural EarphoneManufacturer Part Number: PLUGManufacturer Website Address: http://www.koss.comEarpieceEarpiece Design: EarbudEarpiece Type: BinauralTechnical InformationMinimum Frequency Response: 10 HzMaximum Frequency Response: 20 kHzConnectivity Technology: WiredImpedance: 16 OhmSound Mode: StereoCable Length: 4 ftPhysical CharacteristicsForm Factor: OpenWarrantyLimited Warranty: Lifetime Related Items Maxell HP-100 Lightweight Stereo Headphone 190319 190319 Your Price: 2.93 Qty: Buy Now Details Audio-Technica SonicPro Over-Ear Headphone ATH-AVC200 ATH-AVC200 Your Price: 33.85 Qty: Buy Now Details Maxell Earphone 190282 190282 Your Price: 5.63 Qty: Buy Now Details Verbatim Earphone 99711 99711 Your Price: 1.42 Qty: Buy Now Details Kensington Hi-Fi Headphones 97602 97602 Your Price: 13.48 Qty: Buy Now Details Multimedia Stereo Headphone CA2-30 CA2-30 Your Price: 288.70 Qty: Buy Now Details