The variable (50 to 130 Hz) low pass filter lets you dial in the Eris Sub8 to pair perfectly with your full-range system, making it the ideal partner for Eris monitors, and an ideal component for 2.1 and surround sound applications.
Sub8 Overview ™ Owner’s Manual What’s in the Box? What’s in the Box? Your Eris Sub8 package contains the following: (1) PreSonus Eris Sub8 powered subwoofer (1) Quick Start Guide (1) IEC power cable Summary of Eris Sub8 Features •...
Inputs 2.1.1 Line-level Inputs. The Eris Sub8 provides a choice of two input pairs: a pair of balanced ¼” TRS inputs and one pair of RCA unbalanced inputs. When both connections are in use, the RCA inputs will sum into the TRS connections.
Use this switch only if you are using your Eris Sub8 in a country that uses a different standard voltage than is used in the country where you purchased your Sub8.
Eris Sub8 Tutorials ™ Owner’s Manual Subwoofer Placement Tutorials Subwoofer Placement The goal of proper subwoofer placement is to set up your system so that your subwoofer acts as a natural extension of your full-range monitors without boosting the overall bass response of your room or exaggerating any one frequency or frequency range.
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Level Calibration Below is a brief tutorial on how to level match your monitors: 1. Connect your monitors and Eris Sub8 as shown either of the hookup diagrams in Section 2.2. Power User Tip: If your system has an EQ in it, turn it off. You can EQ your complete system to taste once the levels are evenly matched.
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5. Turn your full-range monitors off. If your Sub8 is connected to the Sub Out on a speaker with a dedicated Sub Out, set the input volume of your Eris Sub8 to “0” and skip to Step 7. 6. Begin slowly increasing the input volume on your Eris Sub8 until the acoustic level of the pink noise reaches 79 dB SPL on your SPL meter when measured at your listening position.
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Power User Tip #2: The SPL figures quoted above are guidelines. When increasing the output level, the point at which your Eris Sub8 will hit 79 dB SPL can be highly dependant upon the acoustic response of the room it’s set up in. Standing waves could cause resonance around 79 dB, causing you to reach it sooner than anticipated;...
Troubleshooting Troubleshooting No power. First ensure that your Eris Sub8 is plugged in. If it’s connected to a power conditioner, verify that the power conditioner is turned on and functioning. If it is, yet there is still no power to the Sub8, contact PreSonus for a repair.