# PreSonus Eris E3.5: specs and price

**Price (US):** $114.99 at presonus.com (pair, PreSonus (2nd Gen)), as of 2026-06-27. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 12 studio monitors we track it is the cheapest; category median $200.
**Brand:** PreSonus
**Released:** 2017
**Deskmark:** Bronze Deskmark — pay-blind category standing 4/100, #12 of 12 in class (independent, computed from sourced data, never for sale).
**Price tracked since:** June 2026

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $114.99 |
| Brand | PreSonus |
| Released | 2017 |
| Woofer size (in) | 3.5 in |
| Tweeter type | 1 in silk dome |
| Power (W) | 50 |
| Frequency response | 80 Hz – 20 kHz |
| Inputs | TRS balanced, RCA unbalanced, 1/8 in aux (front) |
| Sold as | pair |
| Type | active |

## Where it stands

At $115, the PreSonus Eris E3.5 is the cheapest of the 12 studio monitors we track, where the median is $200. On the spec sheet, its woofer size of 3.5 in is the lowest of the 12, its power of 50 W is the lowest of the 12, and its release of 2017 is below the median of the 12.

## Frequently asked questions

**How much does the PreSonus Eris E3.5 cost?**

The PreSonus Eris E3.5 has a US price of $114.99 (pair, PreSonus (2nd Gen)), as of 2026-06-20.

**How does the PreSonus Eris E3.5 compare on price?**

At $115, the PreSonus Eris E3.5 is the cheapest of the 12 studio monitors we track, where the median is $200.

**When was the PreSonus Eris E3.5 released?**

The PreSonus Eris E3.5 was released 2017.

**What are the PreSonus Eris E3.5's key specs?**

PreSonus Eris E3.5 (PreSonus): woofer size in 3.5 in, tweeter type 1 in silk dome, power w 50, frequency response 80 Hz – 20 kHz, inputs TRS balanced, RCA unbalanced, 1/8 in aux (front). Full sourced spec sheet verified 2026-06-20.

Source: https://www.presonus.com/products/eris-35-2nd-gen-pair (presonus.com, accessed 2026-06-20)
Corroboration: https://www.sweetwater.com/store/detail/Eris3.5--presonus-eris-3.5-3.5-inch-powered-studio-monitors (accessed 2026-06-20)
Canonical: https://frontdeskreview.com/product/studio-monitors/presonus-eris-e3-5/
Cite: Per The Front Desk Review, the PreSonus Eris E3.5 price of record was $114.99 as of 2026-06-20 — https://frontdeskreview.com/product/studio-monitors/presonus-eris-e3-5/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl