Speakers
PRESONUS ERIS E4.5 BT
$299

Availability Units on the way

4.5" Powered Studio Monitor with Woven Composite Woofer, 1" Silk-dome Tweeter, 50W Class AB Power, Acoustic Tuning Controls and Bluetooth Connectivity
ERIS E4.5 BT
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Description

Designed by a proven leader in studio reference monitors, Eris E4.5 BT bluetooth speakers deliver studio-quality sound with the convenience of Bluetooth® wireless technology. In addition to Bluetooth wireless connectivity, you get the flexibility of rear-panel, ¼-inch TRS and RCA inputs; a front-panel 1/8-inch stereo line input for use with mobile audio devices; a handy front-panel volume control; and an integrated headphone amplifier. 

The Eris E4.5 BT speakers’ elegantly compact form is well-suited for any home environment, yet they’re compact enough to fit almost anywhere. making them a great choice for music lovers, content creators, and gamers. 

Components and construction

  • 4.5-inch (E 4.5) / 5.25-inch (E5) / 8-inch (E8) 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 (E4.5) / 102 dB (E5) /105 dB (E8) 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 (E4.5) / 70 (E5) /130 watt (E8), 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 XLR/¼-inch and unbalanced RCA inputs (E5/E8)
  • Balanced ¼-inch TRS and unbalanced 1/8-inch TS, RCA inputs (E4.5)
  • 1/8-inch stereo headphone output (E4.5)

Technical Specifications

  • Powered: Yes 
  • Power Configuration: Single Amp 
  • LF Driver Size: 4.5" Woofer 
  • HF Driver Size: 1" Tweeter 
  • HF Driver Type: Silk dome 
  • Total Power: 25W 
  • Frequency Response: 70Hz-20kHz 
  • Crossover Frequency: 2800Hz 
  • Maximum Peak SPL: 100 dB SPL @ 1m 
  • Input Types: 2 x 1/4", 2 x RCA, 1 x 1/8" (aux) 
  • Output Types: 1 x 1/8" (headphones), bare speaker wires +/- 
  • Enclosure Type: Rear Ported 
  • Enclosure Material: Vinyl-laminated MDF 
  • Height: 9.45"
  • Width: 6.42"
  • Depth: 7.09"
  • Weight: 13 lbs.

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