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PreSonus PRESONUSERIS45 Eris E4.5 Studio Monitor Bundle — main product image
PreSonus PRESONUSERIS45 Eris E4.5 Studio Monitor Bundle
PreSonus PRESONUSERIS45 Eris E4.5 Studio Monitor Bundle
PreSonus PRESONUSERIS45 Eris E4.5 Studio Monitor Bundle
PreSonus

PreSonus PRESONUSERIS45 Eris E4.5 Studio Monitor Bundle

★★★★★4.5 (293 reviews)
50WXLR

A 50-watt studio monitor bundle with versatile inputs, built-in headphone output, and included recording software.

$198.99*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jun 03, 2026.Price and availability are subject to change.

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Overview

The PreSonus Eris E4.5 Studio Monitor Bundle pairs a set of compact, powered reference monitors with essential cables and a substantial software package, making it a complete audio monitoring solution right out of the box. Each monitor features a 4.5-inch woven composite woofer and a 1-inch silk-dome tweeter, driven by a combined 50 watts of Class AB amplification (25W per side). The result is detailed, balanced audio reproduction with a wide sweet spot — critical for mixing, mastering, and any work where hearing an accurate representation of your audio matters. Rear-panel acoustic tuning controls for low and high frequencies let you adjust the monitors' response to suit your specific room environment.

Connectivity is a strong suit of the Eris E4.5. Rear-panel 1/4-inch TRS and RCA inputs handle standard studio and consumer sources, while the front-panel 1/8-inch stereo input lets you quickly connect a phone, tablet, or laptop without reaching behind the speakers. The front-panel headphone jack is another practical touch — plugging in headphones automatically mutes the speakers for seamless transitions to private monitoring. This Austin Bazaar bundle adds shielded XLR and TRS cables with nickel-plated connectors, and PreSonus includes Studio One Prime along with the Studio Magic software suite featuring plug-ins, virtual instruments, loops, and production tutorials. For home studios, content creators, and desktop listeners looking for accurate, versatile monitors at an accessible price, the Eris E4.5 bundle delivers a well-rounded package.

Key Features

VERSATILE CONNECTIVITY: PreSonus Eris E4.5 media reference monitors connect to virtually any line-level audio source, including mobile devices, thanks to rear-panel 1/4-inch TRS and RCA inputs and a front-panel 1/8-inch stereo line input.

HEADPHONE CONNECTIVITY: You also get a convenient (and loud!) front-panel, 1/8-inch, stereo headphone jack; connecting headphones automatically mutes the speakers.

WORLD CLASS RECORDING SOFTWARE: Eris E4.5 media reference monitors come with a special edition of PreSonus Studio One Prime recording and production software, with the entire Studio Magic software suite enabled. Studio Magic includes over $1,000 USD worth of music software including plug-ins, loops, virtual instruments, effects and tutorials.

BRING STUDIO SOUND TO HOME: Experience loud, clear audio thanks to 50W of onboard Class AB power. Want even bigger bass? Adjust the speakers' response to taste with low- and high-frequency tuning controls.

EVERYTHING IN ONE BOX: Adding value to your purchase, Austin Bazaar bundles your instrument with necessary accessories. The included XLR and TRS cables features spiral shielding and durable nickel-plated connectors, a reliable choice for your cable needs in the studio and on stage.

Specifications

Brand
PreSonus
Model
PRESONUSERIS45
Speaker Type
Studio Monitor (Pair)
Woofer Size
4.5 inches
Tweeter Size
1 inch (25mm)
Total Power
50 Watts (25W per side)
Amplifier Class
Class AB
Inputs
1/4" TRS, RCA, 1/8" Stereo (front panel)
Headphone Output
1/8" Stereo (front panel)
Channel Configuration
2.0 Stereo
Mounting
Floor Standing, Tabletop
Included Accessories
XLR and TRS cables, Studio One Prime, Studio Magic Suite
Color
Black

Pros & Cons

👍 Pros

  • Versatile input options including TRS, RCA, and front-panel 3.5mm cover nearly any audio source
  • Front-panel headphone jack with auto-muting speakers makes switching between monitoring modes effortless
  • Included Studio One Prime and Studio Magic software suite adds significant production value out of the box
  • Low- and high-frequency acoustic tuning controls help compensate for room characteristics
  • Bundle includes XLR and TRS cables so you can connect and start listening immediately

👎 Cons

  • 4.5-inch woofers produce limited bass extension compared to larger studio monitors
  • 50 watts total power (25W per side) may not fill larger rooms adequately
  • Passive monitor depends on the active unit, so both speakers must be placed within cable reach of each other
  • No balanced XLR input, which is standard on many professional studio monitors

Frequently Asked Questions

They are sold as a matched pair. One monitor is active (powered) and the other is passive, connected via the included speaker cable.
The rear panel includes 1/4-inch TRS and RCA inputs. There is also a front-panel 1/8-inch (3.5mm) stereo input for quick connection of phones, tablets, or laptops.
Yes, plugging headphones into the front 1/8-inch headphone jack automatically mutes the monitor speakers, allowing for private listening without adjusting any settings.
The monitors come with PreSonus Studio One Prime and the full Studio Magic software suite, which includes plug-ins, loops, virtual instruments, effects, and tutorials valued at over $1,000.
Yes, the Eris E4.5 monitors feature rear-panel low-frequency and high-frequency tuning controls that let you tailor the sound to your room and listening preferences.

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