valutazioni - 2, GPA: 4
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Facilità d'uso
Output impedance shall be 2G04L Inputs and outputs slmll be active (transformerless) balanced type on both XLR and I /4" phone jacks. Individual filters shall he Wein-bridge type and connected in a summing circuit optimized for minimum filter interaction and constant bandwidth at any slider setting. Boost ami cut characteristics shall be fully symmetrical, with the filler being electrically removed from the circuit in (lie center (Ikil position. Individual fillers sliall be accurate to within 2% of indicated center frequency and shall be noil-adjustable to insure long term accuracy, The equalizer shall also include an ISdB per octave high pass filter tunable from 8Hz to 200Hz. equipped with a bypass switch. A 3 color bar-graph meter shall be employed to show overall output level and an LED indicator shall show overload conditions. Inpul gain shall be adjustable over a range of +15dB. and an overall EQ bypass switch shall be indudcd.The equalizer shall weigh 9.5 lbs net and mount In a standard 19" rack using 2 spaces (3,5~ highl. The power requirement shall be 110-115VAC. 50-60Hz. I2W. The unit shall be an ASHLY AUDIO GQ 131. The graphic equalizer shall be stereo |2 channels}. Each channel shall consist of 31 bands centered on standard ISO frequencies at intervals of 1/3 octave and covering a frequency range of 20 Hz to 20kHz. Individual bands shall be activated by linear slide faders with a 45mm travel, metal actuator shafts and a tactile center detenl. Hie range of equalization per hand shall be either ±6dB or il5dB selected via a 2-position switch. The equalizer shall have a gain of unity with all sliders centered, and shall have a maximum in/out level of +26dBV. Frequency response shall be ±.25dB I OH?. to20kHz, Hum and noise shall be at least -97dBV and SMITE Intermoclulaiion distortion or 11ID shall be less Ilian ,01% at full output, Input Impedance shall be 44M1 balanced, 22kft unbalanced. Output impedance shall be 2001L Inputs and outputs shall lie active [trans-fonncrlessl balanced type on both XLR and 1/4" phone jacks. Individual filters shall be Wein-bridge type and connected in a summing circuit optimized for minimum filter interaction and constant bandwidth at any slider setting. Boost and cut characteristics shall be fully symmetrical, with the filter being elecirieally removed from the circuit in the center [flat! posillon. Individual filters shall be accurate to within 2% of indicated center frequency and sliall be non-adjuslable to insure long term accuracy. Hie equalizer shall also includc an ISdB per octave high pass filter tunable from 8Hz to 2001iz, equipped with a bypass switch. A 3 color bar-graph meter shall be employed to show overall output level and an LED indicator shall show overload conditions. Input gain shall be adjustable over a range of • 15dB. and an overall EQ bypass switch shall be included. Hie equalizer shall weigh I31hs net and mount in a standard 19" rack using 3 spaces 15.25" highl- The power requirement shall be 110-115VAC, 50-60Hz. 20W. The unit shall be an ASHLY AUDIO GQ 231. Ashly Audio Inc. ■ashi.y'HH Since 1972 © 1990 Ashly Audio...
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