PreSonus Eris Studio 4 4-Inch Active Studio Monitor with EBM Waveguide

The Eris Studio 4 sets a new standard for compact studio monitors. With its surprising amount of low-end and a wide, well-controlled sweet spot, you can enjoy studio-grade monitoring in even the smallest of spaces.

The custom-designed EBM (Elliptical Boundary Modeled) waveguide provides superior high-frequency response and wider 100-degree horizontal dispersion to create a broad sweet spot. Narrow vertical dispersion reduces reflections from your desk and a silk-dome tweeter ensures snappy, accurate transient reproduction.

The woven composite low-frequency driver offers Eris’ signature tight, clear bass with plenty of punch. The ported enclosure maximizes bass response and allows the Eris Studio 4 to reach down to a highly respectable 55 Hz – without a subwoofer!

• 4.5-inch woven composite low-frequency driver
• 1-inch, ultra-low mass, silk-dome, high frequency driver
• 100˚  x 60˚  EBM waveguide provides a wide sweet spot
• Front-firing acoustic port for superior bass-frequency reproduction and optimized, resonance-suppressing internal bracing
• 50W, Class AB dual amplification
• 55 Hz to 20 kHz frequency response
• 100 dB Peak SPL (@ 1 meter)
• Acoustic Tuning Controls

• Frequency Response: 55 Hz to 20 kHz
• Peak SPL: 100 dB (@ 1M)
• LF Amplifier Power: 25W, Class AB
• HF Amplifier Power: 25W, Class AB
• LF Driver: 4.5-inch woven composite
• HF Driver: 1-inch, silk-dome
• Inputs (1 each)
  
  • Balanced XLR
  • Balanced ¼-inch TRS
  • Unbalanced RCA
• Controls
  
  • Volume
  • High Frequency
  • Low Frequency
  • Acoustic Space
  • Low Cut
  • Power Saver
• Dims (H x W x D)
  
  • 10” x 7.01” x 7.28”
  • (254mm x 178mm x 184.8mm)
• Weight: 8.82 lbs (4 kg)