Eris Pro 10 - Subwoofer PRESONUS - Free user manual and instructions
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| Product Type | Powered Subwoofer |
| Woofer Size | 10 inches (front-firing) |
| Amplifier Power | 300W RMS, Class D |
| Frequency Response | 30 Hz - 200 Hz (±3 dB) |
| Inputs | 2x XLR, 2x TRS, 2x RCA |
| Outputs | 2x XLR (pass-through) |
| Crossover Frequency | Adjustable, 50 Hz - 130 Hz |
| Phase Switch | 0°/180° |
| Protection Features | RF interference, output limiting, over-temperature, transient, subsonic, power on/off muting |
| Power Supply | 100-120V/220-240V, 50/60 Hz |
| Dimensions (H x W x D) | 16.5 x 16.5 x 17.7 inches (419 x 419 x 450 mm) |
| Weight | 38.6 lbs (17.5 kg) |
| Enclosure Type | Ported, front baffle |
| Finish | Vinyl laminate, black |
| Warranty | 2 years limited |
Frequently Asked Questions - Eris Pro 10 PRESONUS
How do I set up the Eris Pro 10 subwoofer with my studio monitors?
Connect the subwoofer's outputs to your monitors using balanced XLR cables. Set the crossover frequency to match your mains' low-frequency extension (typically 80 Hz). Adjust the volume level to blend seamlessly.
What is the best placement for the subwoofer?
Place the subwoofer near your listening position, ideally in a corner or against a wall for increased output. Avoid placing it equidistant from walls to minimize standing waves. Experiment with the phase switch (0° or 180°) to maximize bass response at your listening spot.
Can I use the Eris Pro 10 with consumer audio equipment?
Yes, the subwoofer accepts unbalanced RCA inputs, making it compatible with consumer devices like home theater receivers or CD players. Ensure proper grounding to avoid hum.
How do I adjust the crossover frequency?
Use the rear-panel 'Crossover Frequency' knob. Set it to the highest frequency your monitors can reproduce cleanly, typically around 80-100 Hz for most nearfield monitors. Fine-tune by ear to achieve a seamless transition.
What does the phase switch do?
The phase switch (0° or 180°) inverts the subwoofer's output relative to your monitors. This helps align the subwoofer's output with the mains, especially if the sub is placed at a different distance from the listening position. Listen for the smoothest bass response and choose the setting that gives the most solid low end.
How do I set the gain level correctly?
Start with the gain knob at minimum. Play a bass-heavy track and gradually increase the gain until the subwoofer blends with your monitors without overpowering them. Use a frequency analyzer or your ears to achieve a flat response at the listening position.
What maintenance does the Eris Pro 10 require?
The subwoofer is virtually maintenance-free. Keep the front baffle and ports free from dust using a soft cloth. Avoid exposing the unit to moisture or extreme temperatures. Do not block the amplifier vents on the rear panel.
Why is my subwoofer not producing any sound?
Check that the power LED is lit. Ensure input cables are properly connected and that the source device is sending signal. Verify the gain knob is turned up. Also confirm that the crossover frequency is set appropriately and the subwoofer is not muted. If using a mono summing cable, ensure proper polarity.
Can the Eris Pro 10 be used in a home theater system?
Yes, it works well in small to medium home theaters. Use the RCA inputs to connect to a receiver's subwoofer output. Adjust crossover and level to match your main speakers. The subwoofer's compact size and powerful output make it suitable for film and music.
What is the warranty coverage for the Eris Pro 10?
PreSonus offers a 2-year limited warranty covering defects in materials and workmanship. It does not cover damage from misuse, unauthorized repairs, or normal wear. Register your product online to activate warranty support.
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USER MANUAL Eris Pro 10 PRESONUS
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Product information
Brand : PRESONUS
Model : Eris Pro 10
Category : Subwoofer