--- product_id: 676512263 title: "PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5\" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording" brand: "presonus" price: "€ 593.08" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.pt/products/676512263-presonus-eris-4-5bt-bluetooth-studio-monitors-pair-4-5 store_origin: PT region: Portugal --- # Built-in headphone amp Bluetooth 5.0 wireless 50W Class A/B power PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording **Brand:** presonus **Price:** € 593.08 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game — studio quality meets wireless freedom! ## Quick Answers - **What is this?** PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording by presonus - **How much does it cost?** € 593.08 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/676512263-presonus-eris-4-5bt-bluetooth-studio-monitors-pair-4-5) ## Best For - presonus enthusiasts ## Why This Product - Trusted presonus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty:** 4.5-inch woven-composite woofers produce deep, accurate bass in a sleek footprint. - • **Pro-Ready Connectivity:** Multiple inputs including balanced TRS and RCA for effortless integration with all your gear. - • **Powerful Precision Sound:** 25W per speaker delivers studio-grade clarity and punch without distortion. - • **Seamless Wireless Freedom:** Bluetooth 5.0 ensures crystal-clear, lag-free audio streaming up to 100 meters. - • **Tailored Acoustic Control:** High and Low frequency tuning lets you customize sound to your unique space. ## Overview The PreSonus Eris 4.5BT are compact, powered studio monitors featuring 50 watts of Class A/B power, 4.5-inch woven-composite woofers, and 1-inch silk-dome tweeters for precise, balanced audio. Equipped with Bluetooth 5.0 for wireless streaming, built-in headphone amp, and customizable acoustic tuning, these monitors are perfect for near-field music production, gaming, and multimedia setups. ## Description Our best selling studio monitors just got better! Eris® 4.5BT media reference monitors deliver studio-quality sound in an elegant, compact form factor that makes them ideally suited for bedroom studios, video production, and high-fidelity gaming setups. With 25 watts per side of onboard power, the Eris 4.5BT reference monitors pack a serious punch, while still delivering clear, accurate audio. The weave and nature of the Eris 4.5BT's 4.5-inch woofer result in tight bass that you can feel, as well as cleaner overall sound. The one-inch silk-dome tweeter produces refined high-frequencies and is designed to radiate sound with a wide pattern, creating a large optimal listening area. Improved speaker voicing over previous designs delivers richer lows and a smoother crossover transition for articulate, accurate transient reproduction through the frequency range and a less-fatiguing listening experience. A convenient front-panel knob sets the level of both the power amp and the loud, clear headphone amplifier, with its front-panel jack. With four types of inputs, including fast, reliable, stereo Bluetooth® 5.0 connectivity, it's easy to connect just about any audio source to your Eris 4.5BT reference monitors. High- and low-frequency controls let you easily adjust your Eris speaker's frequency response to compensate for the acoustics of your space and create the most accurate sonic reproduction possible. ## Features - A studio monitor for multimedia, gaming, watching movies, or producing your next hit - 50W of Class A/B power. 25 watts of Class-AB power for each speaker provides all the volume you want without sacrificing tonal balance or audio clarity. - Big low end, compact size. 4.5-inch woven-composite drivers produce a powerful, accurate, and smooth bass response. - Natural high-frequency response. 1-inch (25 mm) ultra-low mass, silk-dome, high-frequency transducers provide a wide sweet spot for superior stereo imaging. - Bluetooth 5.0 technology ensures outstanding wireless audio quality. - All the connections you need: ¼-inch TRS balanced inputs for professional audio devices, unbalanced RCA inputs for consumer electronics, plus a convenient front-panel ⅛-inch TRS stereo aux input for your smartphone. - Customize for your ears and your room. High and Low Acoustic Tuning controls let you fine-tune the Eris 4.5BT precisely to your environment to further ensure the best sound possible - Built-in headphone amp. Easy-access front-panel headphone output interrupts the speakers so you can listen in private without rewiring. - Add a subwoofer. Companion 8-inch subwoofer available. - Energy Saver. Power Saver mode engages after 40 minutes. ## Technical Specifications | Specification | Value | |---------------|-------| | Additional Features | Featuring an integrated headphone output, flexible connection options, Bluetooth 5.0, and easily adjustable high- and low-frequency controls to fine-tune speaker response, Eris 4.5BT powered desktop speakers ensure optimal performance in any environment – from the home studio, to the dorm room, and more. Eris 4.5BTs deliver clear, accurate, studio-quality sound, with a powerful low-end punch and expressive, articulate highs, for a sound that’s big, bold, and balanced. | | Age Range Description | Adult | | Antenna Location | Multimedia, Gaming, Studio-Quality Music Production | | Asin | B0C88YW1ZR | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Bluetooth Range | 100 Meters | | Brand | PreSonus | | Built In Media | 1 pair of Eris 4.5BT monitors | | Color | black | | Compatible Devices | Smartphone, Tablet, Laptop | | Connectivity Protocol | Bluetooth | | Connectivity Technology | Bluetooth | | Control Method | Touch | | Controller Type | Button | | Customer Package Type | FFP | | Customer Reviews | 4.5 4.5 out of 5 stars (203) 4.5 out of 5 stars | | Enclosure Material | Plastic Metal | | Frequency Response | 20 KHz | | Is Electric | Yes | | Is Waterproof | FALSE | | Item Dimensions D X W X H | 16.3D x 17.8W x 24.1H centimeters | | Item Weight | 4500 Grams | | Manufacturer | PreSonus | | Model Name | Eris 4.5BT | | Model Number | Eris 4.5BT | | Mounting Type | Shelf Mount | | Mp3 Player | No | | Number Of Audio Channels | 2.0 | | Number Of Circuits | 2 | | Number Of Items | 2 | | Number Of Power Levels | 1 | | Power Source | Corded Electric | | Signal To Noise Ratio | 74 dB | | Speaker Maximum Output Power | 50 Watts | | Speaker Size | 4.5 Inches | | Speaker Type | Monitor | | Specific Uses For Product | Multimedia, Gaming, Studio-Quality Music Production | | Subwoofer Connectivity Technology | Wireless | | Subwoofer Diameter | 8 Inches | | Tweeter Diameter | 1 Inches | | Upc | 673454011894 | | Warranty Description | 1 year | | Warranty Type | Limited | | Water Resistance Level | Not Water Resistant | | Wireless Technology | Bluetooth | | Woofer Diameter | 4.5 Inches | ## Product Details - **Audio output mode:** Stereo - **Brand:** PreSonus - **Connectivity technology:** Bluetooth - **Frequency response:** 20 KHz - **Speaker maximum output power:** 50 Watts ## Images ![PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording - Image 1](https://m.media-amazon.com/images/I/81xKnlWicDL.jpg) ![PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording - Image 2](https://m.media-amazon.com/images/I/8154wUosZJL.jpg) ![PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording - Image 3](https://m.media-amazon.com/images/I/91OE02unW3L.jpg) ![PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording - Image 4](https://m.media-amazon.com/images/I/910xBegTldL.jpg) ![PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording - Image 5](https://m.media-amazon.com/images/I/81LumkxmysL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: What is the Eris 4.5 BT designed for?** A: The Eris 4.5 BT is designed for music production, gaming, content creation, and everyday listening. They deliver studio-quality stereo sound that translates accurately across music, video, and multimedia in a compact, versatile form factor. **Q: Do I need a separate amplifier or audio interface?** A: No. The Eris 4.5 BT has 50 watts of onboard Class AB amplification (25W per side) for accurate, powerful stereo sound with simple plug-and-play setup, just connect your source and start listening. **Q: Can I adjust the sound for my room or listening preferences?** A: Yes. High and Low Acoustic Tuning controls let you optimize the frequency response for your room and listening position, ensuring balanced, reliable performance in any space. **Q: What devices can I connect to the Eris 4.5 BT?** A: The Eris 4.5 BT connects easily to interfaces, computers, phones, gaming systems, and media devices through Bluetooth 5.0 wireless or wired inputs, including balanced 1/4-inch TRS, RCA, and front-panel 1/8-inch stereo connections. **Q: How is the Eris 4.5 BT different from consumer Bluetooth speakers?** A: Unlike consumer speakers that exaggerate bass, the Eris 4.5 BT are tuned for accurate, even response across the full frequency spectrum, delivering studio-quality playback that's true to the source for both creative work and everyday listening. ## Customer Reviews ### ⭐⭐⭐⭐⭐ PreSonus Eris 4.5BT – Totally Worth It! *by on Reviewed in the United States 7 February 2025* I’ve been thinking about getting some decent monitors for my home studio for a while, but I didn’t want to spend a fortune. After checking out a bunch of options, I landed on the PreSonus Eris 4.5BT – great reviews, solid price.First ImpressionsWhen I turned them on, I was expecting just “decent” sound, but honestly, these little guys surprised me. Super clear highs, a nice open midrange, and the bass—okay, it won’t shake your walls, but for their size, it’s actually pretty solid. Definitely not high-end studio monitors, but for home use? Absolutely perfect.What I LikedSound quality – way better than expected! Everything is clear, no weird muddiness or distortion.EQ controls – actually useful. I tweaked the highs down -2dB, and it made a nice difference.Bluetooth – didn’t think I’d use it much, but turns out, it’s super handy for quickly playing reference tracks from my phone.Compact size – they don’t take up much space, but they sound much bigger than they look.Comes with isolation pads – small detail, but really helps with vibrations and improves the sound.What Could Be BetterThere’s a slight hiss at max volume. Not a dealbreaker, though, since I usually keep them at a reasonable level anyway.Final ThoughtsIf you’re a beginner producer, musician, or just want solid sound without spending a ton, PreSonus Eris 4.5BT is a great pick. They’re balanced, versatile, and sound way better than you’d expect for the price.Highly recommend! ### ⭐⭐⭐⭐⭐ Entrega a tiempo y producto en buenas condiciones *by on Reviewed in Mexico 23 December 2025* Muy bien empacado y a tiempo.Ningún problema con la entrega, producto en excelentes condiciones. ### ⭐⭐⭐⭐⭐ FOR AUDIOPHILES *by on Reviewed in India 10 July 2026* I've purchased this product during prime days and got it around 18.5K inr, very good at this price range. The quality of the metrial is also rigid it's good for the purpose they're made for.If I talk about the specifications for connecting with device you wanna use, all inputs output are working on point also bluetooth is fast as it needs to be.Last which is the important part i.e: Sound! OMG I've using my own DIY for a quite while also had lot of experiences during my visits to both Pro-Studios and Home-Studios.. Damn they sound good as hell. If you put them into the right environment and with the right alignments then it's your skill which will sound speak.Keep them or Not it's upto you, the best thing is they'll work and deliver 100% quality sound output they are made for. ## Frequently Bought Together - PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5" Powered, Active Monitor Speakers for Near Field Music Production, Audio Mixing & Recording - Sound Addicted - Studio Monitor Isolation Pads for 3-4.5 inches Small Speakers, Pair of 2 High Density Dampening Acoustic Stands Foam which Fits Most Bookshelf’s and Desktops | SMPad 4 - Elebase 1/4 Inch TRS Instrument Cable 6.6ft 2-Pack,Straight 6.35mm Male Jack Stereo Audio Interconnect Cord,6.35 mm Balanced Line for Electric Guitar,Bass,Keyboard,Amplifier,Amp,Speaker,Equalizer --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/676512263-presonus-eris-4-5bt-bluetooth-studio-monitors-pair-4-5](https://www.desertcart.pt/products/676512263-presonus-eris-4-5bt-bluetooth-studio-monitors-pair-4-5) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-24*