PRORECK SP-218X Active Powered PA DJ Subwoofer User Manual

PRORECK SP-218X Active Powered PA DJ Subwoofer

USER MANUAL

MODEL: SP-218X

Specifications

Proper use of the amplifier

Your device has a built-in audio amplifier. To make the best use of it and to prolong its life, we recommend that you follow these instructions.

– Do not exceed 80% of the volume control knobs.
– Never use the unit for more than 4 hours at a time with high volume.
– Never use a microphone near the device, this may cause your device to make a hissing sound.
– Do not obstruct or block the rear panel ventilation, which has the heat sink that cools the amplifier.

In order to get the best performance from your product, please read this instruction manual carefully before use and keep it for future reference.

Customer Service

Any questions, please feel free to contact us. Sales-1@proreck.com

Warnings

Keep the unit out of the reach of children.
Do not touch the plug with wet hands and remove the cover or modify the unit, as you may receive an electric shock.

Operation

1. Before power on, please reduce the volume to the minimum.
2. Install the equipment correctly.
3. Connect to the power supply.

Precautions

– Do not overload the device to avoid damage to the speakers.
– Do not place heavy objects, including the equipment itself on top of the power cord. A damaged power cord poses serious hazards; especially avoid placing heavy objects on a power cord covered by a carpet.
– Do not place an open fire on or next to the device.
– For indoor use only. If the device is used outdoors, you must ensure that no mois-ture enters it.
– Unplug the device from the power outlet when not in use.
– Unplug the device from the power source before checking or replacing the fuse.
– Make sure the device is placed on a stable and sturdy surface.
– Use only suitable means of transport if you want to move the box. Always unplug the unit during a lightning storm or when it’s not in use.
– If the unit has not been used for a long time, condensation may form inside the case. Please allow the unit to reach room temperature before use.
– Never try to repair the unit yourself, it does not contain any user- serviceable parts.

AMPLIFIER

1. XLR Output (FULL RANAGE)
Parallel balanced stereo XLR output. It delivers an exact copy of the input signal.

2. XLR Input
Balanced XLR input for connecting signals from mixers or other amplifiers.

3. Volume
This knob allows to increase or decrease the volume control level.

4. Phase
Phase selection button NORMAL- REV180°.

5. Limit
This LED indicates that the input signal is too high, which may distort the output sound or even damage the unit.

6. Power Indicator
Led power indicator.

7. XLR Output (HIGH PASS)
Filtered balanced XLR output (high-pass from 120Hz).

8. ON/OFF Switch
Turn on and turn off your unit with this interrupter.

9. Input Voltage
115V~60Hz

Connect to Mixer with XLR Cable

Specifications:

• Type: Sound reinforcement equipment for low
  frequency

• Peak Power: 5000W peak, 1000W

• Power Output Voltage Input: 115V~60Hz

• Inputs: XLR INPUT

• Outputs: XLR OUTPUT

• Electronic Crossover: 35-120 Hz

• XLR High Pass Output: 120Hz-20KHz

• Impedance: 4 Ohms

• Voice Coil Diameter: Dual 18 inch

• Voice Coil Material: Kapton and Copper

Product Usage Instructions:

1. Proper Use of the Amplifier:

   • Do not exceed 80% of the volume control knobs.

   • Avoid using the unit for more than 4 hours continuously at high volume.

   • Avoid using a microphone near the device to prevent hissing
     sounds.

   • Ensure the rear panel ventilation is not obstructed to allow proper cooling.

2. Operation:

3. Before powering on, reduce the volume to the minimum.

4. Install the equipment correctly.

5. Connect to the power supply.

6. AMPLIFIER Features:

   • XLR Output (FULL RANGE): Parallel balanced stereo XLR
     output.

   • XLR Input: Balanced XLR input for connecting signals from
     mixers or other amplifiers.

   • Volume: Adjust the volume control level.

   • Limit LED: Indicates high input signal that may distort or
     damage the unit.

   • Power Indicator LED: Shows power status.

   • XLR Output (HIGH PASS): Filtered balanced XLR output (high-pass
     from 120Hz).

   • ON/OFF Switch: Turn on and off the unit.

   • Input Voltage: 115V~60Hz

7. Connect to Mixer with XLR Cable:

FAQs:

Q: How can I prevent distortion or damage to the unit?

A: Avoid exceeding 80% volume control, using the device for extended periods at high volume, and keeping a microphone near the unit.

Q: What should I do if the Limit LED is on?

A: The Limit LED indicates a high input signal. Reduce the volume to avoid distortion or damage to the unit.

Q: How do I ensure proper cooling of the amplifier?

A: Do not obstruct or block the rear panel ventilation, which has the heat sink that cools the amplifier.

Q: What is the recommended power supply input for the unit?

A: The recommended input is 115V~60Hz.

References

• PA Speakers, Accessories, Subwoofers
• proreck.com

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