PreSonus Eris E4.5 Studio Monitor

• 4.5" (114 mm) woofer with Kevlar cone and 1" (25 mm) silk dome tweeter
• Frequency response: 70 Hz – 22000 Hz
• Gain control
• Input impedance: 10 kOhm
• Midrange control (1 kHz, +/-6 dB)
• Treble control (shelving filter, 4.5 kHz, +/-6 dB)
• Two 25 W Class A/B amplification stages
  
• Crossover frequency at 2.8 kHz
• Maximum SPL: 100 dB
• Power on/off switch on front panel
• Volume control and headphone jack (stereo mini jack)
• TRS balanced inputs, as well as RCA and stereo mini jack (unbalanced)
• HF interference shielding
• Switching function with delay protection
• Output power limiter
• Overheating protection circuit
• Price per pair
• Includes left-to-right speaker connection cable, stereo mini jack to RCA (L/R) adapter cable, stereo mini jack to mini jack cable, and 8 self-adhesive foam pads
• Dimensions: 163 x 180 x 241 mm
• Weight: 3.7 kg (left speaker with amplifier), 2.2 kg (right speaker)

About Presonus

Presonus was founded in 1995 with the goal of designing innovative audio products that deliver professional sound quality and features at an affordable price. Over 25 years, they have created tools for musicians, producers, and audio engineers. Today, PreSonus is a leading designer and manufacturer of recording and live sound hardware and software.