Presonus

Eris 4.5

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  • Regular price $199.95


Sound you can trust.

When you’re serious about creating music, you need studio monitors that will speak nothing but the truth. Eris® E4.5 studio monitors deliver a smooth and accurate frequency response so they reveal what’s really in your tracks and mixes. They also offer a suite of acoustic tuning controls to let you adjust their response for the acoustics of your room. The result: Eris monitors ensure you hear everything accurately so you can produce your best work.

Features

Components and construction

  • 4.5-inch Kevlar® low-frequency transducer
  • 1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducer
  • Front-firing acoustic port for superior bass-frequency reproduction
  • Optimized, resonance-suppressing internal bracing
  • 100 dB maximum continuous SPL

User controls

  • HF Driver Adjust (±6 dB, continuously variable)
  • Midrange Driver Adjust (±6 dB, continuously variable)
  • Acoustic Space settings (flat, -2, -4 dB) for accurate mixing contour
  • Highpass filter (Off, 80 Hz, 100 Hz)

Power and safety

  • 50 watt, Class AB biamplification
  • RF interference, output current limiting, over-temperature, transient, and subsonic protection
  • Amplifier “soft start” feature eliminates popping on power-up
  • Internal power supply with IEC connector
  • Power switch with on/off LED

Inputs and outputs

  • Balanced ¼-inch TRS
  • Unbalanced 1/8-inch TS
  • RCA inputs 
  • 1/8-inch stereo headphone output

    Technical Specifications

    Inputs

    1- Stereo 1/8"
    2- Balanced ¼” TRS
    2- Unbalanced RCA

    Performance

    Frequency Response 70 Hz - 20 kHz
    Crossover Frequency 2.8 kHz
    LF Amplifier Power 25W/speaker 
    HF Amplifier Power (not biamped)
    Peak SPL (@ 1 meter) 100 dB
    LF Driver 4.5" Kevlar®
    HF Driver 1” silk dome
    Input Impedance 10 kΩ

    User Controls

    Volume Range A-type taper
    MF Control Variable (-6 to +6 dB)
    HF Control Variable (-6 to +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

    100-120V ~50/60 Hz or 220-240V ~50/60 Hz

    Cabinet

    Vinyl-laminated, medium-density fiberboard