| Product Summary | | Manufacturer: Koss | | Mfg Part#: PRO4AA | | UPC: 00021299102725 | | Buy.com Sku: 203017927 | | Item#: E27DKT | | Buy.com Sales Rank: 82284 | | See more in Headphones | |
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| | | Koss Pro4AA portable stereophone is full-size professional quality stereophone and has long been the headphone of choice for broadcast and recording professionals whose careers demand reliable equipment and superior performance. As the first dynamic stereophone to deliver true full frequency, high-fidelity performance, the PRO4AA set the standard when it was introduced in its original form in 1970. In the late 1980s after long service, it was retired and replaced by a newer model. Customers clamored for its return and by 1988 it was brought back by popular demand. Since then, though performance-enhancing technology has been incorporated and updated, the essence of the PRO4AA remains unchanged and it continues to set the standard for performance and reliability today. The PRO4AA features dynamic elements for an exceptionally wide frequency response from 10-25,000 Hz. Designed for frequent use over extended periods, the PRO4AA's durable steel and rubber headband is generously padded. Adjustable slide bars ensure a snug fit, also critical for hearing every note and keeping unwanted sounds out. The heavy-duty, single-entry ten-foot coiled cord affords ample flexibility of movement. It includes microphone mount hardware for complete versatility.The PRO4AA has a 6.3mm (1/4") plug and an 8 foot coiled cord.Whether you are a sound professional or simply love music, the PRO4AA will deliver excellent isolation, accurate sound reproduction and the excitement of a live performance to your recording.
| | Features |  | Earpiece Design | | Over-the-head | | Manufacturer | | Koss Corporation | | Package Contents | | Pro4AA Stereophone 6.3 mm (¼") screw-on type adapter | | Connectivity Technology | | Wired | | Earpiece Type | | Binaural | | Manufacturer Part Number | | PRO4AA | | Manufacturer Website Address | | www.koss.com | | Host Interface | | Mini-phone | | Plating | | Gold Plated | | Product Model | | Pro4AA | | Product Name | | Pro4AA Stereophone | | Product Type | | Headphone |
| | Tech Specs | | Manufacturer | | Koss Corporation | | Host Interface | | Mini-phone | | Connectivity Technology | | Wired | | Earpiece Design | | Over-the-head | | Package Contents | | Pro4AA Stereophone 6.3 mm (¼") screw-on type adapter | | Manufacturer Part Number | | PRO4AA | | Operating Distance | | 10 ft | | Additional Information | | Durable steel and rubber headband Impedance: 250 ohms Sensitivity: 95dB SPL/1mW Distortion: <0.1% | | Manufacturer Website Address | | www.koss.com | | Earpiece Type | | Binaural | | Brand Name | | Koss | | Sound Mode | | Stereo | | Product Model | | Pro4AA | | Minimum Frequency Response | | 10 Hz | | Maximum Frequency Response | | 25 kHz | | Product Name | | Pro4AA Stereophone | | Plating | | Gold Plated | | Product Type | | Headphone |
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