Ear 509
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EAR509 100W Mono Valve Power Amp
EAR Silver Jubilee Limited Edition “Experience the Audible Difference”
Specifications Power Output Frequency Response
(20Hz-20Kz <0.25% THD into Rate Load).................100W 8Hz-30KHz .................................................................+0 - 1dB 3Hz-80KHz .................................................................+0 - 3dB Power Bandwidth -3dB<0.5% THD…………………………………12Hz –60KHz I.M.D. at any level from 100mW-100W equivalent power.....< 0.2% Output Damping factor (0.4ohm + 4µH)............................................................20 Signal to Noise Ratio down from 100W.........................................................96dB Input Sensitivity (unbalanced).................................................................1.2V Input Impedance (unbalanced).................................................................25Kohm Power Consumption................................................................................................................180V.A Weight................................................................................................................................... 18kg Size 12"(30cm) W 10"(25.4cm) D 6"(15cm)H Built to professional standards. Advanced industrial grade high capacity valves not used in any domestic amplifier, EAR amplifiers proven in studio use, accurate, simple, self-biasing, for user replacement of valves, when appropriate. In professional applications “XLR” input connectors and pure electronic balanced semifloating inputs are supplied at a nominal additional cost. Stability - No feedback is used on the transformer secondary - The amplifiers are entirely stable into any load. Matched mono amplifiers are supplied in pairs for stereo. Yoshino Ltd., Coombe Grove Farm, Arrington, Nr. Royston, SG8 0AL England Tel No. +44 (0) 1223 208877, Fax +44 (0) 1223 208761 www.ear-yoshino.com [email protected]
EAR Silver Jubilee Limited Edition “Experience the Audible Difference”
Specifications Power Output Frequency Response
(20Hz-20Kz <0.25% THD into Rate Load).................100W 8Hz-30KHz .................................................................+0 - 1dB 3Hz-80KHz .................................................................+0 - 3dB Power Bandwidth -3dB<0.5% THD…………………………………12Hz –60KHz I.M.D. at any level from 100mW-100W equivalent power.....< 0.2% Output Damping factor (0.4ohm + 4µH)............................................................20 Signal to Noise Ratio down from 100W.........................................................96dB Input Sensitivity (unbalanced).................................................................1.2V Input Impedance (unbalanced).................................................................25Kohm Power Consumption................................................................................................................180V.A Weight................................................................................................................................... 18kg Size 12"(30cm) W 10"(25.4cm) D 6"(15cm)H Built to professional standards. Advanced industrial grade high capacity valves not used in any domestic amplifier, EAR amplifiers proven in studio use, accurate, simple, self-biasing, for user replacement of valves, when appropriate. In professional applications “XLR” input connectors and pure electronic balanced semifloating inputs are supplied at a nominal additional cost. Stability - No feedback is used on the transformer secondary - The amplifiers are entirely stable into any load. Matched mono amplifiers are supplied in pairs for stereo. Yoshino Ltd., Coombe Grove Farm, Arrington, Nr. Royston, SG8 0AL England Tel No. +44 (0) 1223 208877, Fax +44 (0) 1223 208761 www.ear-yoshino.com [email protected]
