EQ 215 Dual Channel 15 Band Equalizer 1U Rack Mount 2 channel Stereo Graphic Equalizer

Feature: 1. Professional dual channels stereo graphic equalizer. 2. 15 band design with + 12db adjustable range for each channel. 3. With LOW CUT switch for effectively eliminating the low frequency noise. 4. With BYPASS switch for convenient machine debugging. 5. XLR balanced and 1 4\ TRS unbalanced inputs \u0026 outputs. Specification: Features: Professional dual channels stereo graphic equalizer. 15 band design with + 12db adjustable range for each channel. With LOW CUT switch for effectively eliminating the low frequency noise. With BYPASS switch for convenient machine debugging. XLR balanced and 1 4 TRS unbalanced inputs & outputs. Standard 1U rack mount design, easy installation. Specifications: Plug: US, EU, UK (optional) Working Voltage: 110 240V Input Impedance: 22K Ohm Output Impedance: 200 Ohm Frequency Response: 20Hz 20KHz Total Harmonic Distortion: 0.05percent (1KHz) Signal to Nosie Ratio: >90dB Material: Metal Item Size: 482 * 122 * 45mm 18.98 * 4.80 * 1.77in Item Weight: 1530g 3.37lb Package Weight: 1899g 4.19lb Package Size: 53 * 22 * 8cm 20.87 * 8.66 * 4.15in Package List: 1 * Equalizer 1 * Power Cable 1 * User Manual (English). Package List: 1 * Equalizer 1 * Power Cable 1 * User Manual (English) Note: 1. Power supply handling: The equalizer and power amplifier should be plugged into the same power strip as much as possible. Separate power supply for different devices is very likely to cause ground loops and humming sounds. Avoid sharing the same power supply with high power lights or high power amplifiers. 2. Signal cable wiring: Audio signal cables and power cables should be routed separately and not bundled together in parallel. If the signal cable is too long, it is recommended to use high grade shielded audio cables. 3. Grounding Settings: If a humming sound occurs, you can try to turn on or off the equipment grounding lift switch. In some areas, the ground wire is abnormal. You can try to disconnect the shielding layer at one end of the signal cable to eliminate the ground loop noise. 4. Adjustment habits: Try to minimize significant gains (above +6dB) in the equalizer frequency band. If the gain is raised too high, it will simultaneously amplify the machine s own background noise. Prioritize attenuation and minimize significant gain increases.