When you're serious about creating music, you need monitor speakers that will reveal all of the flaws in your tracks and mixes. The Presonus Eris E. 45 HD 2-Way 4.5" Nearfield Monitors (Pairs) deliver the truth, thanks to very accurate response, tight bass and clear upper end. You're in Control! It's easy to customize Eris' sound for your room and type of music. The most basic control is the Input Gain, which determines the signal level before it reaches the power amp. This is part of gain-staging your overall system-that is, setting the levels for every part of the recording chain in order to get the optimal level of clean audio all the way through.
Once you've gain-staged your system, you can leave this control alone. Acoustic Space Control It provides three EQ controls in their
Acoustic Tuning section: High, Mid and Low Cutoff. These controls enable you to fine-tune the monitors and even to broadly approximate the sounds of different types of speakers so you can hear what your mix might sound like, for instance, on a car stereo or portable radio. The Low control also is useful when using the Eris with a subwoofer. In addition to the Acoustic Tuning controls, Eris speakers offer a three-position Acoustic Space switch. This switch controls a second-order, low shelving filter that cuts the level of all frequencies below 800 Hz by a specified amount (-2 or -4 dB) to compensate for the boundary bass boost that occurs when the monitor