PreSonus Eris E4.5 4.5 inch Powered Studio Monitors

The PreSonus Eris E4.5 Hi-Definition 2-Way 4.5" Nearfield Monitors (Pair) are designed for recording studio tracking, mixing, and mastering. Each monitor features a 4.5" Kevlar woofer for midrange and a 1" silk dome tweeter for treble powered by a 25W class AB amplifier.

For inputs, the monitors accept balanced 1/4" TRS, unbalanced 1/8" TS, RCA and bare-wire inputs. The back panel of the monitors feature adjustment controls for fine tuning the monitors to your listening room. The controls include ±6 dB gain for the midrange and ±6 dB for the high frequency output. A selectable high-pass filter with off, 80 Hz, and 100 Hz settings lets you listen with or without the bass, and an acoustic space setting with flat, -2 dB, and -4 dB settings lets you adjust the monitors for your room's acoustic characteristics.

The cabinet uses resonance-suppressing internal bracing to optimize the sound output and the amplifiers include RF interference, output current limiting, over-temperature, transient, and subsonic protection circuits.

Features:

• Outstanding performance and value
• 4.5" woven composite woofer, 1" ultra-low-mass silk-dome tweeter
• 50-watt Class AB amplification (25 watts per speaker)
• Balanced 1/4" TRS, unbalanced 1/8" TS, RCA, and bare-wire inputs
• 1/8" stereo headphone output
• Acoustic Tuning controls let you flatten response for mixing accuracy

Specifications:

• Powered: Yes
• Power Configuration: Single Amp
• LF Driver Size: 4.5" Woofer
• LF Driver Type: Woven Composite
• HF Driver Size: 1" Tweeter
• HF Driver Type: Silk Dome
• Total Power: 50W Class AB (25W per speaker)
• Frequency Response: 70Hz-22kHz
• Crossover Frequency: 2.8kHz
• Maximum Peak SPL: 100 dB SPL @ 1m
• Input Types: 2 x 1/4", 1 x 1/8" (aux in), 1 x Dual RCA Stereo
• Output Types: 1 x 1/8" (headphones), Bare Wire strip (out to right speaker)
• Features: Low cut (80Hz, 100Hz), Over temperature protection, RF interference protection, Mid and High frequency boost/cut
• Enclosure Type: Rear Ported
• Enclosure Material: Vinyl-laminated MDF
• Height: 9.45"
• Width: 6.42"
• Depth: 7.09"
• Weight: 13 lbs.