This ultra-affordable 2-way bi-amped monitor speaker delivers very accurate response with a tight bass and very clear upper end. They can also be user-adjusted to the acoustic space allowing you to create a more accurate listening environment or to simulate different common listening environments – a feature not typically provided by studio monitors in this price point. Please note this item was returned unwanted from a customer. The original boxing is scuffed and all the seals are broken. Otherwise the unit itself looks and operates as new and has only been used a couple of times. This is a great opportunity to buy a fully functioning product at a discounted price supplied with a two year warranty. The compact Eris E5 sports a 5.25-inch Kevlar low-frequency driver mated with a 45W Class AB amplifier and a 1-inch (25 mm) silk-dome tweeter powered by a 35W Class AB amplifier. It can crank out a clean 102 dB SPL peak. Frequency response is rated at 64 Hz to 22 kHz. Reviews “These are the first PreSonus monitors Ive tested and I have to say that Im very impressed by what their designers have achieved. Given the size and cost I cant find anything not to like.” – Sound On SoundFeatures / Specifications Inputs: 1 Balanced XLR 1 Balanced 1/4″ TRS 1 Unbalanced RCA Frequency Response: 53 Hz – 22 kHz Crossover Frequency: 3 kHz LF Amplifier Power: 45W HF Amplifier Power: 35W Peak SPL (@1 meter): 102 dB LF Driver: 1″ Kevlar HF Driver: 1″ silk dome Input Impedance: 10 K Ohm Volume Range: A-type Taper MF Control: -6 0 +6 dB HF Control: -6 0 +6 dB Low Cut: Flat 80 Hz 100 Hz Acoustic Space: Flat -2 dB -4 dB Protection RF Interference Output-current limiting Over-temperature Turn-on/off transient Subsonic Filter External Mains Fuse Power: 100 – 120 V 50/60 Hz or 220-240 V 50/60 Hz Cabinet: Vinyl-laminated medium-density fiberboard Dimensions (mm): W 178 x D 195 x H 260 Weight (kg): 4.63