Este valor promocional é valido para semana black friday, aproveite!!1. Trabalhamos com toda a linha PRESONUS a PRONTA ENTREGA.2. Aconselhamos escolher frete expresso devido a situação da pandemia para que chegue mais rápido.3. Estamos enviando Normalmente.4. Produto novo, lacrado.The PreSonus Eris E4.5 2-way active studio monitors give you a high-quality, high-value alternative to "computer" speakers. Eris employs a woven composite woofer, a low-mass silk-dome tweeter, Class AB amplification, and professional acoustic-adjustment controls to deliver true studio-monitor accuracy, at a price point that's flooded with ho-hum "multimedia" speakers. And unlike comparably priced studio monitors, Eris gives you controls for flattening frequency response to facilitate accurate mixing. Need accurate monitors but don't want to break the bank? You should give the PreSonus Eris E4.5 a serious audition. Outstanding performance and value 4.5" woven composite woofer, 1" ultra-low-mass silk-dome tweeter 50-watt Class AB amplification (25 watts per speaker) Balanced 1/4" TRS, unbalanced 1/8" TS, RCA, and bare-wire inputs 1/8" stereo headphone output Acoustic Tuning controls let you flatten response for mixing accuracyInputs 1- Stereo 1/8" 2- Balanced 1/4” TRS 2- Unbalanced RCAPerformance Frequency Response 70 Hz - 20 kHzCrossover Frequency 2.8 kHzLF Amplifier Power 25W/speakerHF Amplifier Power (not biamped)Peak SPL (at 1 meter) 100 dBLF Driver 4.5"HF Driver 1” silk domeInput Impedance 10 kohmsUser Controls Volume Range A-type taperMF Control Variable (-6 to +6 dB)HF Control Variable (-6 to +6 dB)Low Cut Flat, 80 Hz, 100 HzAcoustic Space Flat, -2 dB, -4 dBProtection RF interference Output-current limiting Over-temperature Turn-on/off transient Subsonic filter External mains fusePower 100-120V ~50/60 Hz or 220-240V ~50/60 HzCabinet Vinyl-laminated, medium-density fiberboard