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PRESONUS

Eris 4.5BT

Active Monitors

Active studio monitors with Bluetooth 5.0, 4.5-inch woven woofer, 1-inch silk-dome tweeter, 50W Class AB biamplification, front-panel volume and headphone output

$299.00 CAD
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Description

The PreSonus Eris 4.5BT is a compact, powered studio monitor system designed to deliver accurate, professional-grade sound in small spaces. Ideal for home studios, content creation setups, gaming stations, and multimedia production, the Eris 4.5BT brings the trusted sound signature of the Eris series into a versatile, Bluetooth-enabled format. Despite its compact footprint, it provides clear, balanced audio with the detail and precision needed for critical listening.

At the heart of the system is a 4.5-inch woven composite woofer, engineered to produce tight, controlled low frequencies and a clean overall sound. The 1-inch silk-dome tweeter delivers smooth, refined highs with accurate transient response, while its wide dispersion pattern creates a generous listening “sweet spot.” With 25 watts of power per speaker, the Eris 4.5BT offers confident output and clarity whether you're mixing tracks, streaming music, or playing games.

Built-in tuning controls allow you to adjust high and low frequencies to suit your room and placement, ensuring optimal performance in different environments. A convenient front-panel volume knob controls both the speakers and the integrated headphone amplifier, making quick adjustments simple. Connectivity is equally flexible. In addition to fast, reliable Bluetooth 5.0 stereo streaming, the Eris 4.5BT offers rear-panel TRS and RCA inputs, plus a front-panel 1/8-inch stereo input for wired sources. A front-panel headphone output allows for private listening without disturbing others.

Compact, powerful, and easy to integrate into almost any setup, the Eris 4.5BT delivers the accurate, consistent sound that defines the Eris series which makes it an ideal solution for creators and listeners who need professional performance in a space-saving design.

Features

Studio-Quality Sound in a Compact Design
Delivers accurate, balanced audio in a space-saving format ideal for desks and small rooms.

Wireless Bluetooth Streaming
Stream music, games, and content directly from smartphones, tablets, and laptops.

Clear, Tight Bass Response
Woven composite woofer provides controlled low end with clean overall sound.

Smooth, Detailed Highs
Silk-dome tweeter ensures refined treble and a wide listening sweet spot.

Built-In Amplification
Active design powers each speaker internally for strong, clear output.

Room Tuning Controls
Adjust high and low frequencies to match your space and placement.

Multiple Input Options
Supports Bluetooth and wired connections for flexible setup.

Front-Panel Headphone Output
Integrated headphone amplifier allows private listening when needed.

Ideal for Home Studios and Media Setups
Perfect for music production, gaming, video editing, and everyday listening.

Specifications

General Specifications
Product Type: 2-Way Active Media Reference Monitors with Bluetooth
System Configuration: Active, Bi-Amplified
Amplification: Class AB
Total Power Output: 50 W
Power Output per Speaker: 25 W
Bluetooth Version: 5.0
Enclosure Type: Rear-Firing Acoustic Port
Cabinet Material: Vinyl-Laminated Medium-Density Fiberboard (MDF)
Internal Bracing: Resonance-Suppressing
Power Supply: Internal with IEC Connector
Voltage: 100–120 V ~50/60 Hz or 220–240 V ~50/60 Hz
Protection: RF Interference, Output-Current Limiting, Over-Temperature, Transient, Subsonic Filter
Amplifier Feature: Soft Start

Drivers
Low-Frequency Driver: 4.5 in (114 mm) Woven Composite
High-Frequency Driver: 1 in (25 mm) Silk Dome

Performance
Frequency Response: 70 Hz – 20 kHz
Crossover Frequency: 2.8 kHz
Peak SPL (1 m): 100 dB
Input Impedance: 10 kΩ

User Controls
Volume Control: Front-Panel (Speakers and Headphone Amplifier)
MF Control: Variable -6 dB to +6 dB (Center 100 Hz)
HF Control: Variable -6 dB to +6 dB (Center 10 kHz)
Bluetooth Pairing Button: Yes
Power Switch: On/Off with LED

Inputs
Bluetooth: Stereo Audio Streaming
1/4-Inch TRS: Left/Right Rear Panel
RCA: Left/Right Rear Panel
1/8-Inch (3.5 mm) Stereo: Front Panel

Outputs
Headphone Output: 1/8-Inch (3.5 mm) Front Panel

Physical Specifications
Width: 6.4 in (163 mm)
Depth: 7 in (180 mm)
Height: 9.5 in (241 mm)
Weight (Pair): 13 lb (5.9 kg)

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