PreSonus Eris E4.5 2-Way 4.5" Near Field Studio Monitor (PAIR)

The Eris E4.5 speakers' 4.5-inch woofers result in tight bass that you can feel, as well as a cleaner overall sound. The one-inch silk-dome tweeter produces a smooth and refined sound, accurately reproducing transients and high frequencies. The tweeter is designed to radiate sound with a fairly wide pattern, creating a large optimal listening area or "sweet spot" so you can move around and still hear an accurate stereo image. They also have 25 watts per side of onboard power that deliver clear and accurate audio.


• 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
• High- and low-frequency tuning controls
• Front-panel Volume control for speakers and headphone amplifier
• 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
• Balanced ¼-inch TRS, unbalanced 1/8-inch stereo, and RCA inputs
• Integrated stereo headphone amplifier with front-panel 1/8-inch output

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"
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

DIMENSIONS:
Width: 6.42" (163 mm)
Depth: 7.09" (180 mm)
Height: 9.45" (241 mm)
Weight: 13 lb. (5.9 kg)