Soundelux E250 tube condenser microphone w/ case, etc. Start Price USD 1,999.00 Current Price USD 2,024.00 Time Left - Bid Count 2 Buy It Now Price - Reserve Price - Start Time Friday, September 05, 2008 End Time Monday, September 15, 2008 Location Powhatan, VA See more about 'Soundelux E250 tube condenser microphone w/ case, etc.' Description   SOUNDELUX e250 microphone   Includes microphone, shockmount, power supply, case & cables. Condition is like new except for two very small scratches on the bottom rear side (see second & fourth photographs).The e250 retains the familiar ELUX 251 color scheme and uses a one-piece electroless, nickel-plated brass body with welded windscreen. Delivered in a wood box, the e250 kit comes with a custom shock-mount, ELUX 251's reliable P251 power supply and all cables.The “free-center membrane” (i.e., edge-connected) capsules are handpicked and individually tested. They are 1 inch in diameter with a 6-micron-thick, gold-vapor — deposited diaphragm and, like the 251, are mounted in a brass holder. Edge-connected capsules have a longer life span as compared to center-terminated types, in which the edge insulation doesn't last under moisture and dirt buildup caused by close-miked vocals.Type: Large diaphragm, cardioid condenser microphone.Acoustic operating principle: Pressure gradient transducer.Directional pattern: Cardioid only.Frequency range: 20Hz – 18kHz.Sensitivity: 27mV (–29dBm)/Pa (94dB SPL) @ 1kHz into 1kohm.Rated impedance: 200 ohms.Rated load impedance: 1200 ohms.S/N ratio: 75dB, (relative to 1Pa@1kHz).S/N ratio (A-weighted): 85dB.Equivalent noise: 19dB (unweighted).Self noise (A-weighted equivalent SPL due to inherent noise): 9dB.Typical SPL into 1kohm: <0.5% THD: 109dB (–14dBm), <5% THD: 129dB (+6dBm).Dynamic Range: <0.5% THD: 100dB, <5% THD: 110dB.Maximum output voltage into 1 kohm: +11dBm (2.6v).Power Supply: Proprietary P251 psu, custom matched to each individual microphone.Weight: 1 lb., 8.5 oz.Dimensions: Diameter 2.04", length: 8". Shipping & handling will be $14.00 for Priority Mail in the U.S., and will include insurance & delivery confirmation. I will only ship to confirmed addresses in the United States.   Check out my other auctions and save on shipping with multiple wins.   Please email with any questions or for additional photos. Thank you. Place a Bid!