Gear article

PreSonus Eris 4.5BT (2nd Generation)

The PreSonus Eris 4.5BT (2nd Gen) is a pair of compact 4.5-inch active studio monitors designed for music production, multimedia work, and gaming. These monitors feature Bluetooth 5.0 connectivity and deliver 25 watts of power per side, balancing professional-grade accuracy with consumer-friendly wireless functionality.

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Overview and Design

The PreSonus Eris 4.5BT (2nd Gen) represents an evolution of the popular Eris series, maintaining a compact footprint suitable for desktop environments. These monitors are built to serve diverse roles, from bedroom music production and video editing to high-fidelity gaming and general media consumption. The 'BT' designation indicates the integration of Bluetooth 5.0, allowing for wireless audio streaming from mobile devices or laptops.

The physical layout is designed for user convenience, featuring a front-panel volume control knob, a 3.5mm auxiliary input for quick wired connections, and a dedicated headphone jack for private monitoring. The build is elegant and professional, aimed at fitting seamlessly into modern creative workspaces.

Technical Specifications and Features

At the core of the Eris 4.5BT is a 4.5-inch low-frequency driver paired with a high-frequency silk-dome tweeter. The system provides 25 watts of power per speaker, totalling 50 watts of output. This configuration is engineered to provide a powerful low-end response while ensuring that high-frequency details remain clear and accurate.

Connectivity options are comprehensive for its class, including: * Bluetooth 5.0 for wireless convenience. * Dual 1/4-inch TRS balanced inputs. * Dual RCA unbalanced inputs. * Front-mounted 1/8-inch stereo Aux input. * Integrated headphone amplifier with a front-panel output.

Sound Character and Performance

The Eris 4.5BT is tuned to provide a neutral and honest representation of audio, a trait highly valued by recording professionals for mixing and mastering. Unlike standard computer speakers that may artificially boost bass or treble, these monitors aim for clarity and intricate detail. However, they also retain enough punch in the low-end to satisfy gamers and movie enthusiasts, making them a versatile hybrid between professional tools and consumer entertainment systems.

Target Audience

These monitors are primarily suited for home studio owners who require accurate monitoring but have limited desk space. The inclusion of Bluetooth 5.0 also makes them an attractive option for content creators, such as YouTubers and podcasters, who frequently switch between different audio sources. Their entry-level price point and ease of use make them accessible for beginners, while the brand's reputation ensures they are trusted by professionals for secondary monitoring duties.

Comparison to Alternatives

When compared to high-end professional monitors like the Genelec 8050B or Neumann KH 120-II, the Eris 4.5BT focuses more on affordability and versatility than absolute clinical precision. Unlike the DSP-heavy M-Audio Forty Eighty or the larger Yamaha HS5, the Eris 4.5BT offers a more compact form factor with the specific benefit of wireless connectivity. While it is more sophisticated than basic entry-level units like the Behringer 1C-BK, it remains a cost-effective solution for those who do not require the high-end power of a Focal Shape 65 or the three-way design of a Neumann KH310A.

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Frequently asked questions

What is the primary difference between the 1st and 2nd generation Eris 4.5BT?
The 2nd Generation features refined aesthetics and updated internal components for improved clarity and performance while maintaining the core 4.5-inch driver configuration.
Does the Eris 4.5BT support wireless audio?
Yes, these monitors include Bluetooth 5.0 technology, allowing you to stream audio wirelessly from compatible devices like smartphones and laptops.
How much power do these monitors deliver?
The Eris 4.5BT provides 25 watts of power per side, resulting in a total system output of 50 watts.
Can I connect headphones directly to the speakers?
Yes, there is a convenient 3.5mm headphone output located on the front panel of the main speaker for private listening.
What size are the woofers in this model?
These monitors are equipped with 4.5-inch low-frequency drivers designed to balance compact size with a powerful low-end response.
Where is the volume control located?
The volume control is located on the front panel of the primary monitor, allowing for quick and easy adjustments without reaching behind the unit.
What types of wired inputs are available?
The monitors feature dual 1/4-inch TRS balanced inputs, dual RCA unbalanced inputs, and a front-panel 1/8-inch stereo Aux input.
Are these monitors suitable for gaming?
Yes, their compact size and high-fidelity sound make them excellent for gaming setups where audio clarity and detail are desired.
Are both speakers 'active' or is one passive?
The Eris 4.5BT typically functions as a pair where one speaker contains the amplifiers and connectivity (active) and powers the second speaker (passive) via speaker wire.
What is the typical price for the Eris 4.5BT (2nd Gen)?
These monitors generally retail for approximately £154 for the pair, making them an affordable entry point for studio-quality sound.
Can these be used for professional music production?
Yes, they are trusted by professionals worldwide for capturing intricate details in recordings, making them ideal for bedroom studios and video production.
Do I need an external amplifier to use these speakers?
No, these are active studio monitors with built-in amplification, so they can be connected directly to your audio source.