Small speakers, big clear sound – PreSonus’s best-selling monitors, improved. The PreSonus Eris 3.5 2nd Gen is a pair of compact 3.5-inch media reference monitors for bedroom studios, video editing and gaming. Richer lows and a smoother crossover than before, with a headphone jack and front volume knob.
Why customers choose it
Who it is for
Bedroom producers and beginners, YouTubers and video editors, gamers, students and anyone who wants accurate, compact desktop speakers for a laptop or audio interface.
What’s in the box
- 2 x Eris 3.5 2nd Gen speakers
- Speaker wire
- 1/8-inch TRS to stereo RCA cable
- 1/8-inch TRS to 1/8-inch TRS cable
Specifications
| Type | 2-way active media reference monitors (pair) |
|---|---|
| Woofer | 3.5-inch woven glass-fibre composite |
| Tweeter | 1-inch ultra-low-mass silk dome |
| Amplifier | 50 W Class AB (25 W per side) |
| Frequency response | 80 Hz – 20 kHz |
| Peak SPL | 98 dB at 1 m |
| Crossover | 2.8 kHz |
| Inputs | 2 x 1/4-inch TRS balanced, 2 x RCA, 1 x 1/8-inch stereo |
| Headphone output | 1/8-inch stereo (front) |
| Tuning | High ±6 dB (10 kHz), Low ±6 dB (100 Hz) |
| Power | 100 – 240 V AC, IEC cable; Power Saver after 40 min |
| Size per speaker (W x D x H) | 141 x 164 x 210 mm |
| Colour | Black |
Good to know
- Want more bass? PreSonus pairs it with the Eris Sub 8BT subwoofer for a 2.1 system.
- Mains power works directly on Indian 230 V supply.
- Need Bluetooth? The Eris 3.5BT 2nd Gen adds it; this model is wired only.

































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