---
product_id: 688958322
title: "PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5\" inch Powered Bookshelf Speakers, Stereo, Desktop Computer, Near Field Music Production, Audio Mixing Recording"
brand: "presonus"
price: "₱46223"
currency: PHP
in_stock: false
url: https://www.desertcart.ph/products/688958322-presonus-eris-4-5bt-bluetooth-studio-monitors-pair-4-5
store_origin: PH
region: Philippines
---

# Built-in headphone amp Bluetooth 5.0 wireless 50W Class A/B power PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5" inch Powered Bookshelf Speakers, Stereo, Desktop Computer, Near Field Music Production, Audio Mixing Recording

**Brand:** presonus
**Price:** ₱46223
**Availability:** ❌ Out of 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" inch Powered Bookshelf Speakers, Stereo, Desktop Computer, Near Field Music Production, Audio Mixing Recording by presonus
- **How much does it cost?** ₱46223 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/688958322-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

- • **Versatile Connectivity:** Supports professional ¼-inch TRS, RCA, and ⅛-inch aux inputs for all your gear and gadgets.
- • **Tailored Audio Experience:** Adjust high and low-frequency tuning controls to perfectly match your room and personal taste.
- • **Private Listening Made Easy:** Integrated front-panel headphone amp lets you switch to private mode without rewiring.
- • **Seamless Wireless Streaming:** Bluetooth 5.0 ensures lag-free, high-fidelity audio from any device up to 100 meters away.
- • **Studio-Quality Sound, Anywhere:** Compact 4.5" woven-composite drivers deliver powerful, accurate bass and crystal-clear highs.

## Overview

The PreSonus Eris 4.5BT are compact, powered 4.5-inch Bluetooth studio monitors delivering 50 watts of Class A/B power. Designed for multimedia, gaming, and music production, they feature woven-composite drivers for rich bass, silk-dome tweeters for clear highs, and Bluetooth 5.0 for wireless streaming. With customizable acoustic tuning and a built-in headphone amp, these monitors adapt perfectly to your workspace and listening preferences.

## Description

Small enough to fit on any desk, yet powerful enough to fill your room with sound, PreSonus Eris 4.5BT studio monitors are the perfect way to bring studio quality sound to your home and a great choice for gaming and content creation. With Bluetooth wireless connectivity, you can stream your favorite music from any device, and with 50W of onboard Class AB power, you can enjoy loud, clear audio, without distortion. Fine-tune the speakers’ response to your exact needs with low- and high-frequency tuning controls or listen to your music in private with the integrated headphone amplifier. And with their elegant design, they’ll look great in any environment.

Review: Bad purchase - Rejected item received Very bad experience
Review: Calidad precio - Buena calidad , no decepcionan en calidad precio

## 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 |
|---------------|-------|
| ASIN | B0C88YW1ZR |
| Antenna Location | Multimedia, Gaming, Studio-Quality Music Production |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Battery Average Life | 40 minutes |
| Bluetooth Range | 100 Metres |
| Box Contents | 1 pair of Eris 4.5BT monitors |
| Brand | PreSonus |
| Brand Name | PreSonus |
| Colour | black |
| Compatible Devices | Gaming Console |
| Connectivity Protocol | Bluetooth |
| Connectivity technology | 1/4" TRS, Auxiliary, Bluetooth 5.0, RCA |
| Control Method | Remote |
| Controller Type | Button |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 187 Reviews |
| Enclosure Material | Plastic Metal |
| Frequency Response | 20 KHz |
| 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 centimetres |
| Item Weight | 12.6 Pounds |
| MP3 player | No |
| Manufacturer | PreSonus |
| Maximum Speaker Output Power (in watts) | 50 Watts |
| Model Name | Eris 4.5BT |
| Model Number | Eris 4.5BT |
| Mounting Type | Shelf Mount |
| Mounting type | Shelf Mount |
| Network Connectivity Technology | 1/4" TRS, Auxiliary, Bluetooth 5.0, RCA |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Product 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 e… |
| Signal-to-Noise Ratio | 74 dB |
| Speaker Size | 4.5 Inches |
| Speaker Type | Monitor |
| Speaker maximum output power | 50 Watts |
| Specific Uses For Product | Multimedia, Gaming, Studio-Quality Music Production |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Speaker Diameter | 8 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 673454011894 |
| Unit Count | 2.0 count |
| Warranty Type | Limited |
| Water Resistance Level | Water Repellent |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 4.5 Inches |

## Product Details

- **Brand:** PreSonus
- **Speaker maximum output power:** 50 Watts
- **Frequency response:** 20 KHz
- **Connectivity technology:** 1/4" TRS, Auxiliary, Bluetooth 5.0, RCA
- **Audio output mode:** Stereo
- **Mounting type:** Shelf Mount
- **Material:** Plastic Metal
- **Model name:** Eris 4.5BT
- **Speaker type:** Monitor
- **Special feature:** 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.

## Images

![PreSonus Eris 4.5BT Bluetooth Studio Monitors, Pair — 4.5" inch Powered Bookshelf Speakers, Stereo, Desktop Computer, 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" inch Powered Bookshelf Speakers, Stereo, Desktop Computer, 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" inch Powered Bookshelf Speakers, Stereo, Desktop Computer, 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" inch Powered Bookshelf Speakers, Stereo, Desktop Computer, 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" inch Powered Bookshelf Speakers, Stereo, Desktop Computer, Near Field Music Production, Audio Mixing Recording - Image 5](https://m.media-amazon.com/images/I/81LumkxmysL.jpg)

## 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.

## Frequently Bought Together

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-06*