Stereo Loudspeaker System
IDS Equalizer
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The IDS-25 Loudspeaker Equalizer is designed specifically to complement the IDS-25 loudspeaker. Together, the speaker and equalizer make the complete IDS-25 system. The contour is unique for the IDS drivers, including their arrangement in a long column.
The circuit contains high-speed op-amps, film capacitors and metal film resistors. A mode switch is included to allow the user to leave the equalizer connected to the system but electrically flat in response in case a different speaker is being used. Response is electrically flat at the OUT position. The mode selector must be at the IN position when the IDS-25 system is used.
Both balanced and unbalanced connectors provided for inputs and outputs. A line voltage switch is also provided for 120V and 240V. The AC 3-wire line cord is removable.
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Equalizer Specifications
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Frequency response |
20Hz to 20 kHz |
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Harmonic distortion |
less than .01% at I KHz |
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Signal to noise ratio |
better than 110 dB |
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Input Impedance |
50k ohms |
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Output load capability |
500 ohms minimum |
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Output impedance |
50 ohms |
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Maximum input voltage |
8.8 V rms |
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Maximum output voltage |
8.8 V rms |
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Power requirements |
120/240 VAC, 50/60Hz, 10W |
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Dimensions |
17” Wide, 8.5” Deep and 2.8” High |
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Construction |
All metal cabinet, white legend |
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Weight (net) |
9 lbs |
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Front panel Controls: |
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Mode switch |
in/out |
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Power switch |
on/off |
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Rear panel Connectors: |
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Unbalanced in and out |
RCA phono |
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Balanced in and out |
XLR type |
COPYRIGHT 2006 ALL RIGHTS RESERVED