Presonus Eris 3.5 - B - Gen 1 Black

**PreSonus Eris 3.5 (Gen 1) – 3.5" High-Definition Active Media Reference Monitors – Black – Grade B**

The **PreSonus Eris 3.5** studio monitors are a staple choice for content creators, gamers, and home studio enthusiasts who require professional-grade audio accuracy in a compact form factor. Unlike standard "computer speakers," the Eris series is designed to provide a flat, honest frequency response, ensuring that your music, videos, and games sound exactly as the creator intended. Each speaker features a **3.5-inch woven composite low-frequency driver** for tight, punchy bass and a **1-inch ultra-low-mass silk-dome tweeter** that delivers smooth, refined high frequencies and a wide "sweet spot" for listening.

With **50 watts of total Class AB power**, these monitors provide plenty of volume without sacrificing clarity. The Eris 3.5 is exceptionally versatile, featuring a rear panel with **Balanced 1/4" TRS and Unbalanced RCA inputs**, alongside a front-panel 1/8" stereo Aux In for quick connection to mobile devices. Unique to the Eris series at this price point are the **Acoustic Tuning controls**, allowing you to manually adjust the High and Low-frequency response to suit the specific acoustics of your room. Whether you are mixing a podcast, editing video, or simply enjoying high-fidelity audio, the Eris 3.5 delivers studio-quality sound that punches far above its weight.

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## Condition Details

* **Grade:** B-Condition (Used / Good).

* **Cosmetic Wear:** The monitors exhibit **some cosmetic wear** consistent with regular studio use, as shown in the provided images. This includes minor scuffs on the matte black vinyl cabinets and light marks around the front-facing volume knob. The speaker cones and tweeters are in excellent condition with no indentations.

* **Functional Status:** 100% Functional. Both the active (left) and passive (right) speakers have been fully tested. The internal amplifier is quiet with no hum, and all inputs, including the front-panel headphone jack and Aux input, are working perfectly.

* **Packaging:** **Unit Only.** These monitors are supplied as a pair in secure, protective packaging. They do not include the original retail box.

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## What's Included?

* 1x PreSonus Eris 3.5 Active Monitor (Left)

* 1x PreSonus Eris 3.5 Passive Monitor (Right)

* **1x UK Mains Power Lead**

* **1x Speaker Wire** (Connects the active unit to the passive unit)

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## What's NOT Included?

* **No RCA to 3.5mm Jack Cable**

* **No TRS Balanced Cables**

* **No Foam Isolation Pads**

* **No Original Retail Box**

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## Key Specifications

* **Brand:** PreSonus

* **Model:** Eris 3.5 (Generation 1)

* **Amplifier Type:** Class AB (25W per speaker / 50W total)

* **LF Driver:** 3.5" Woven Composite

* **HF Driver:** 1" Silk Dome Tweeter

* **Frequency Response:** 80 Hz to 20 kHz

* **Peak SPL:** 100 dB

* **Inputs:** 2x Balanced 1/4" TRS, 2x Unbalanced RCA, 1x 1/8" Stereo Aux

* **Controls:** Volume, High Frequency (±6 dB), Low Frequency (±6 dB)

* **Protection:** RF interference, Output-current limiting, Over-temperature, Transient on/off

* **Condition:** Used, B-Grade (Cosmetic wear; Includes power and speaker lead)

Here at CGX we thrive for great customer service and super-fast delivery. All of our used products come with a 6 month guarantee and are double checked before they are dispatched from one of our 13 stores.

Available at CGX Harpurhey

UK Shipping only