PreSonus Eris E4.5BT (PAIR)

These are small monitors, giving you 4.5″ woven composite woofers and 1″ silk dome tweeters for a balanced sound across its 70 Hz to 20 kHz frequency range. You can input sound to the monitors over 1/4″ TRS jacks, unbalanced RCA inputs, a 3.5mm auxiliary input, and Bluetooth 5.0 streaming. Whether you’re monitoring from an audio interface, a computer output, a receiver, or a mobile device, these monitors can accommodate you.

Change the level with a prominent front-panel volume control. On the rear, you’ll find both high and low EQ knobs for tuning the monitors to your room. There is 50W of Class AB power supplied (25W per side) giving you a powerful punch for the size. When you need to work or listen late at night, you’ll appreciate the built-in headphone amplifier and 3.5mm headphone output for silent monitoring.

Features:

• Compact footprint fits almost anywhere
• 4.5″ woven composite low-frequency driver produces tight, powerful bass response
• 1″ silk dome high-frequency driver provides a wide sweet spot
• ±6dB acoustic tuning control tailors your monitors to your room
• Bluetooth 5.0 connectivity lets you play audio from smart devices or go cord-free
• Multiple input configurations let you connect to almost any audio source
• Front-mounted headphone output allows you to work without disturbing others
• Soft Start feature prevents popping while powering-up

Specifications