PreSonus Eris E4.5BT

Details

Eris E4.5 BT: Active Media Reference Monitors with Bluetooth

Features

Components and construction

4.5-inch (114 mm) woven composite low-frequency transducer
1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducer
Rear-firing acoustic port for superior bass-frequency reproduction
Optimized, resonance-suppressing internal bracing

User controls

High- and low-frequency tuning controls
Front-panel Volume control for speakers and headphone amplifier
Bluetooth pairing button

Power and safety

50 watt (25W/side), Class AB bi-amplification
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

Stereo Bluetooth 5.0 wireless input
Balanced ¼-inch TRS, unbalanced 1/8-inch stereo, and RCA inputs
Integrated stereo headphone amplifier with front-panel 1/8-inch output

Technical Specifications

Inputs

Bluetooth 5.0
1- Stereo 1/8"
2- Balanced ¼” TRS
2- Unbalanced RCA

Performance

Frequency Response: 70 Hz - 20 kHz
Crossover Frequency: 2.8 kHz
Amplifier Power: 25W/speaker
LF Driver: 4.5"
HF Driver: 1” silk dome
Peak SPL (@ 1 meter): 100 dB
Input Impedance: 10 kΩ

User Controls

Volume Range: A-type taper
MF Control: Variable (-6 to +6 dB, center 100 Hz)
HF Control: Variable (-6 to +6 dB, center 10 kHz)

Protection