Sonodyne SSP 2025 Owner's Manual

Dual channel 31 band graphic equalizer

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SSP 2025
dual channel 31 band graphic equalizer I owners manual
www.sonodyne.com

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Summary of Contents for Sonodyne SSP 2025

  • Page 1 SSP 2025 dual channel 31 band graphic equalizer I owners manual www.sonodyne.com...
  • Page 2: Important Safety Instructions

    TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE CONNECTORS XLR-type connectors are wired as follows (IEC60268 standard): pin 1: ground, pin 2: hot (+), pin 3: cold (-). SSP 2025 page 1...
  • Page 3: Main Features

    MAIN FEATURES/ IN THE BOX Thank you for purchasing the Sonodyne Graphic Equalizer. Please read this manual thoroughly to get the most out of the product and ensure long-term, trouble-free use. After reading this manual, keep it available for future reference.
  • Page 4: Front Panel

    LIMITER THRESHOLD CONTROL: This control engages the limiter. It sets the threshold level at which gain reduction begins to occur. The control range is 0dBu to “OFF” (+24dBu). When the threshold control is set to “OFF”, the limiter is disabled BOOST/CUT RANGE SELECTION SWITCH and LEDS: This switch selects the two boost/cut ranges of the equalizer, either ±6dB or ±15dB. The red LED lights when the ±15dB range is selected, and the yellow LED lights when the ±6dB range is selected SSP 2025 page 3...
  • Page 5 GAIN REDUCTION METER: These four LEDs indicate the amount of gain reduction introduced by the setting of the LIMITER THRESHOLD control 10. FREQUENCY BAND SLIDER CONTROLS: Each one of these slider potentiometers will boost or cut at its respective frequency by ±6dB or ±15dB, depending upon the position of the BOOST/CUT RANGE switch. When all the sliders are in the center detent position the frequency response of the equalizer is flat. The frequency band centers are marked at 1/3rd octave intervals on ISO standard spacing SSP 2025 page 4...
  • Page 6: Connecting The Eq To Your System

    The unit may be turned on and off from the rear panel power switch or a master equipment power switch. Since the Equalizers consume a relatively small amount of power, the units may be left on continuously. SSP 2025 page 5...
  • Page 7: Rear Panel

    INPUT CONNECTORS: Three types of input connectors are provided for input connections: female locking XLR type connectors, 1/4” tip-ring-sleeve phone jack connectors, and a barrier strip. The maximum input level that the equalizer can accept without clipping is +22dBu (ref: 0.775Vrms) SSP 2025 page 6...
  • Page 8: Installation Considerations

    Most balanced (3-conductor) cables have the shield connected at both ends. This can result in ground loops which cause hum. If hum persists try disconnecting the shield on one or more of the cables in the system, preferably at the input of a device, not at the output. SSP 2025 page 7...
  • Page 9: Troubleshooting

    • Be certain that all audio wiring except for loudspeaker lines is well shielded, and that low level wiring is not run parallel to and/or in close proximity to AC power wiring. INTERMITTENT AUDIO • Check the other equipment and the wiring to make certain that the signal is not Intermittent earlier in the chain. • Check the integrity of all cables using a cable tester. SSP 2025 page 8...
  • Page 10: Specifications

    1 LED: red ±15dB POWER SUPPLY 230V AC 50/60Hz OPERATING VOLTAGE POWER CONSUMPTION IEC receptacle MAINS CONNECTION PHYSICAL 134 mm x 483 mm x 201 mm DIMENSIONS (HxWxD) 4.8kg WEIGHT Due to continuous improvements, all specifications are subject to change SSP 2025 page 9...
  • Page 11 NOTES SSP 2025 page 10...
  • Page 12 A product of the Mukherjee Innovation Centre Sonodyne Technologies Pvt. Ltd, 98 NB Block E New Alipore, Kolkata 700053, INDIA Tel: 1-800-123-37-36; E-mail: response@sonodyne.com Please visit us at www.sonodyne.com...

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