PreSonus Eris 3.5BT 2nd Gen – Compact Bluetooth Studio Monitors

The Eris 3.5BT 2nd Gen delivers polished, accurate sound in an ultra-compact form—perfect for small bedrooms, content creation spaces, and desktop studios. With Bluetooth 5.0, flexible inputs, and front-panel headphone output, these powered monitors offer professional-grade utility with studio reference clarity.

Key Features

• 3.5″ woven-composite woofer & 1″ silk-dome tweeter: Tight bass and smooth, wide-spread highs for accurate playback
• 50 W (25 W × 2) Class AB amplification: Provides warm, dynamic audio without harsh peaks
• Bluetooth 5.0 & wired inputs: Stream wirelessly or connect via balanced TRS, RCA, or front 3.5 mm
• Acoustic tuning: Rear high‑/low‑frequency controls adjust response to your room
• Front headphone output: Headphone jack mutes speakers instantly for private listening
• Built-in protections: Including subsonic filter, thermal and current-limit safeguards

Customer Benefits

Enjoy clear reference sound in compact spaces, with the seamless switch between Bluetooth streaming and wired monitoring. Acoustic tuning and a headphone output enhance flexibility in varied setups, ensuring both comfort and precision.

Quick Specs

• Frequency Response: 80 Hz–20 kHz
• Peak SPL: 98 dB @ 1 m
• Amplification: 50 W total (25 W per speaker), Class AB
• Inputs: Bluetooth 5.0, 2× ¼″ TRS, RCA, front ⅛″ aux
• Outputs: Front ⅛″ headphone, rear ported cabinet
• Dimensions: 14.1 × 21.0 × 16.4 cm
• Weight: 3.1 kg per pair

What’s in the Box

• Pair of Eris 3.5BT monitors
• Interconnect cable
• TRS‒>RCA and 3.5 mm cables
• Power cords
• Quick-start guide

Use Cases / Ideal For

Perfect for bedroom studios, podcast desks, small editing suites, or gaming setups. Ideal whether you're streaming tunes via Bluetooth or mixing with wired studio gear.

Compatibility

Connects easily to computers, phones, turntables, mixers, and interfaces. Front headphone jack mutes the main outputs for private monitoring.

Pros & Cons

✅ Pros:

• Impressively rich sound from a compact package
• Multiple input options and headphone output
• Adjustable frequency response for untreated rooms

⚠️ Cons:

• Bass extension is limited without subwoofer support
• Not ideal for mid-/large-room use
• No onboard DSP or room correction

The Eris 3.5BT 2nd Gen proves that small can still be serious. With professional features, precise sound, and Bluetooth convenience, it’s an ideal companion for desktop audio and compact creative spaces.