PreSonus Eris E4.5BT 2nd Gen Bluetooth Studio Monitors

Overview

The PreSonus Eris 4.5BT 2nd Gen Powered Bluetooth Studio Monitors are professional compact media reference monitors designed for home studios, music production, content creation, gaming, multimedia playback, and desktop audio setups. Combining studio-quality sound with modern Bluetooth wireless connectivity, the Eris 4.5BT 2nd Gen delivers balanced audio performance, enhanced bass response, and flexible connectivity in a compact and stylish design.

Featuring upgraded second-generation acoustic tuning, 4.5-inch woven composite woofers, ultra-low-mass silk-dome tweeters, and Class AB amplification, these powered monitors provide accurate sound reproduction suitable for music production, streaming, editing, casual listening, and multimedia entertainment.

Key Features

• 4.5-inch powered Bluetooth studio monitor pair
• 2nd Generation upgraded acoustic tuning
• Built-in Bluetooth 5.0 wireless connectivity
• 50W Class AB dual amplification
• 4.5" woven composite low-frequency drivers
• 1" ultra-low-mass silk-dome tweeters
• Balanced TRS, RCA, and AUX connectivity
• Front-panel headphone output
• High- and low-frequency acoustic tuning controls
• Compact desktop-friendly cabinet design

Accurate & Powerful Sound Performance

The Eris 4.5BT 2nd Gen monitors are engineered to provide clear, balanced, and detailed audio performance across music production, gaming, streaming, and multimedia playback applications. The larger 4.5-inch woven composite woofers deliver improved low-frequency performance and fuller bass response compared to smaller desktop monitor systems.

The ultra-low-mass silk-dome tweeters produce smooth and refined high-frequency detail while maintaining excellent listening clarity for extended sessions. Official specifications list a frequency response range of 70 Hz to 20 kHz with peak SPL performance up to 100 dB.

Bluetooth Wireless Convenience

Integrated Bluetooth 5.0 connectivity allows fast and reliable wireless streaming from smartphones, tablets, laptops, and other compatible devices. In addition to Bluetooth playback, the monitors support balanced 1/4-inch TRS, RCA, and front-panel AUX inputs for flexible studio and multimedia integration.

The front-panel headphone output automatically mutes the speakers for convenient private monitoring during editing, recording, gaming, or nighttime listening sessions.

Compact Studio-Friendly Design

Designed for smaller workspaces and desktop setups, the Eris 4.5BT 2nd Gen monitors provide professional-quality audio without requiring large studio environments. Their compact cabinet design makes them ideal for bedroom studios, podcasting workstations, gaming desks, streaming setups, and multimedia editing stations.

Rear-panel acoustic tuning controls allow users to adjust high and low frequencies to better match room acoustics and speaker placement positions for improved listening accuracy.

Enhanced Multimedia & Creative Applications

The Eris 4.5BT series is widely appreciated for combining compact size, versatile connectivity, and balanced sound performance for desktop music production and multimedia use. Many users highlight the speakers as practical entry-level studio monitors for compact creative setups and everyday listening environments.

The larger woofer size provides fuller low-end performance than smaller desktop monitor systems while remaining highly space-efficient for desktop installations.

Ideal For

• Home music production
• Content creation and streaming
• Video editing and multimedia playback
• Gaming and desktop audio
• Podcasting setups
• Bedroom studios
• Wireless Bluetooth listening

Specifications

• Model: Eris 4.5BT 2nd Gen
• Speaker Type: Powered Bluetooth Studio Monitor Pair
• LF Driver: 4.5" Woven Composite Woofer
• HF Driver: 1" Ultra-Low-Mass Silk Dome Tweeter
• Amplification: Class AB
• Total Power Output: 50 Watts
• Bluetooth Version: Bluetooth 5.0
• Frequency Response: 70 Hz – 20 kHz
• Maximum SPL: 100 dB SPL @ 1 meter
• Inputs: Bluetooth, 1/4" TRS, RCA, 1/8" AUX
• Headphone Output: 1/8" Front Panel
• Crossover Frequency: 2.8 kHz
• Cabinet Material: Vinyl-Laminated MDF
• Dimensions (Each): 9.5" × 6.4" × 7"
• Weight: 4.5 kg (Pair)
• Included Accessories: Speaker Cable, Audio Cables, Power Cable

Why Choose the PreSonus Eris 4.5BT 2nd Gen?

The PreSonus Eris 4.5BT 2nd Gen Studio Monitors combine professional sound quality, Bluetooth wireless convenience, flexible connectivity, and compact desktop-friendly design in a highly versatile monitoring solution. With upgraded acoustic tuning, fuller bass performance, integrated headphone monitoring, and reliable Class AB amplification, these monitors are an excellent choice for creators, musicians, gamers, and multimedia users seeking accurate sound performance for small studio and desktop environments.