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Eris 4.5 BT - A Sound You Can Count On!
PreSonus' best-selling studio monitors just got better! The Eris 4.5 BT media reference monitors deliver studio-quality sound in a sleek, compact form factor that makes them perfect for bedroom studios, video production, and high-fidelity gaming setups.
The Eris 4.5 BT reference monitors pack 25 watts of power per side yet deliver clear, precise sound. The weave and texture of the Eris 4.5 BT’s 4.5-inch woofer provide tight bass you can feel and a clean overall tone. The 1-inch silk dome tweeter produces refined highs and is designed to disperse sound with a wide pattern, creating a large optimal listening area. Improved speaker tuning compared to previous models delivers richer bass and smoother transitions for articulate, precise transient response across the frequency range and a less fatiguing listening experience.
A convenient front-panel knob lets you adjust the amplifier level and the loud, clear headphone amplifier accessible via a front jack. With four input types, including fast, reliable stereo Bluetooth® 5.0 connectivity, you can connect nearly any audio source to your Eris 4.5 BT reference monitors. High and low frequency controls let you easily tailor your Eris speaker’s frequency response to compensate for your room’s acoustics and achieve the most accurate sound reproduction possible.
Need a bit more low end? Add an Eris Sub8 BT to build a perfectly matched 2.1 sound system that fits almost anywhere.
Absolutely Honest - The Eris 4.5 BT Active Media & Reference Speakers!
Features
- 4.5" woofer with composite cone
- 1" (25 mm) tweeter with ultra-low mass and silk dome
- Rear bass reflex port for outstanding bass response
- Optimized, resonance-damping internal construction
Controls
- Level control for high and low frequency ranges
- Volume control for speaker and headphone amplifier on front panel
- Standby switch on rear panel
- Pair button
- Volume range: logarithmic
- Mid-frequency control: range -6 to +6 dB, center frequency 100 Hz
- High-frequency control: range -6 to +6 dB, center frequency 10 kHz
Power and Safety
- 50 Watt Class AB bi-amping (25 W per side)
- Protection against RF interference, overload, overheating, transients, and infrasound
- Power-on delay to prevent turn-on noises
- Integrated power supply with IEC cold connector
- On/off switch with LED indicator
Inputs and Outputs
- 1x stereo 3.5 mm jack
- 2x 6.35 mm TRS jacks, balanced
- 2x RCA, unbalanced
Technical Data
- Frequency response: 80 Hz to 20 kHz
- Crossover frequency: 2.8 kHz
- Amplifier power: 25 W per speaker
- LF driver: 4.5"
- HF driver: 1" silk dome
- Peak SPL (@ 1 meter): 100 dB
- Input impedance: 10 kOhm
- Power supply: 100 - 120 V ~50/60 Hz or 220 - 240 V ~50/60 Hz
- Cabinet: vinyl-coated MDF
- Dimensions (W x D x H): 163 x 178 x 240 mm
- Weight: 3.7 kg (left box with amplifier), 2.2 kg (right satellite box)
Scope of delivery
- 1 x PreSonus Eris 4.5 BT 2nd Gen Active Studio Monitor Pair
Specification
- Product number 00098662
- Powered / Passive Aktiv
- System 2 Wege
- Woofer size 4,5 Zoll
- Inputs 6.3mm Klinke, Bluetooth, Cinch / RCA
- Power RMS (Watts) 50
- Colour Schwarz
Reviews
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A verification of the ratings has taken place as follows: Only customers who are registered in our online store and have actually purchased the product from us can submit a rating for the item in the customer account.
Variant PreSonus Eris 3.5 BT 2nd Gen Active Studio Monitor Pair
This rating has been translated automatically. Original language
The Eris replace my old Logitech Z4 2.1 and are perfectly fine for my purposes.
Better and clearer sound without too much bass. You are well enveloped by the sound.
If you like the window pane and the floor to vibrate when gaming, you should choose a system with a subwoofer (the speaker can't do that).
Works via Bluetooth without any problems. (I would gladly do without the cable between the speakers)
Variant PreSonus Eris 3.5 BT 2nd Gen Active Studio Monitor Pair
This rating has been translated automatically. Original language
Variant Presonus Eris 5 BT 2nd Gen Active Studio Monitor Pair
This rating has been translated automatically. Original language
Very good sound. Even the smallest in-game noises such as "falling drops of water in a cave" are clearly audible.
A clear recommendation to buy.
Questions about product
No questions have yet been asked about this article.
Financing
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 15,00 € per month
- More information on financing
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.
| Tuesday | 09:30 - 18:00 | |
| Wednesday | 09:30 - 18:00 | |
| Thursday | 09:30 - 18:00 | |
| Friday | 09:30 - 18:00 | |
| Saturday | 09:30 - 13:30 | |
| Monday | Closed |
Different opening times |












