PreSonus

PreSonus Eris E4.5 BT-4.5" Near Field Studio Monitors with Bluetooth

Name: PreSonus Eris E4.5 BT-4.5" Near Field Studio Monitors with Bluetooth
Brand: PreSonus
SKU: B07Z6MJFWH

Status: PreSonus Eris E4.5 BT-4.5" Near Field Studio…: Unavailable on Amazon as of 2026-10-21 04:17 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The PreSonus Eris E4.5 BT-4.5" Near Field Studio Monitors with Bluetooth: 4.5-inch woven composite drivers for accurate bass; main trade-off: 50W total output is modest for large or loud rooms.

Unavailable on Amazon as of 2026-10-21 04:17 UTC

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-21

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 4.5-inch woven composite drivers for accurate bass
✓ Bluetooth 5.0 streams cord-free from phones and tablets
✓ HF and LF tuning controls dial in sound for your room
✓ RCA, 1/4-inch balanced TRS, and front 1/8-inch aux inputs

Cons

✗ 50W total output is modest for large or loud rooms
✗ 4.5-inch woofers limit deep sub-bass without a subwoofer
✗ No USB or optical input; analog and Bluetooth only
✗ No remote control; volume set on the cabinet itself

Manufacturer description

Designed by a proven leader in studio reference monitors, Eris E4.5 BT speakers deliver studio-quality sound with the convenience of Bluetooth wireless technology. In addition to Bluetooth wireless connectivity, YOU get the flexibility of rear-panel, ¼-inch TRS and RCA inputs; a front-panel 1/8-inch stereo Line input for use with mobile audio devices; A handy front-panel volume control; and an integrated headphone amplifier. experience loud, clear audio thanks to 50W of Onboard class AB power. Want more bass? Adjust the speakers’ response to taste with low- and high-frequency tuning…

SpecPicks Verdict

SpecPicks scored PreSonus Eris E4.5 BT-4.5" Near Field Studio Monitors with Bluetooth using a rating × review-volume × price-fit model applied to published specs and reviews across the streaming gear category. PreSonus's streaming gear lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for streaming gear of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

The reviews speak for themselves.
The only true studio monitor for multimedia, gaming, watching movies, or producing your next hit.
Now comes included with Studio One Prime plus Studio Magic plug-in suite, over dollar 1000 USD worth of music production software.
4.5-inch woven composite drivers produce a more powerful bass response with a more accurate overall sound.
Bluetooth 5.0 wireless stereo connectivity lets you play audio from smart devices and go cord-free.
1-inch (25 mm) ultra-low-mass, silk-dome, high-frequency transducer provides a wide sweet spot.

Full Specifications

Brand	PreSonus
Model Name	Eris E4.5 BT
Unit Count	1 Count
Connectivity	Bluetooth
Model Number	Eris E4.5 BT
Power Source	AC adapter
Speaker Size	4.5 inches
Speaker Type	Monitor
Is Waterproof	FALSE
Mounting Type	Tabletop Mount
Warranty Type	Limited
Built-In Media	1 Pair of Eris E4.5 BT Monitors
Control Method	Touch
Item Type Name	Eris E4.5 BT - 4.5" Near Field Studio Monitors with Bluetooth
Bluetooth Range	10 meters
Connection Type	Wireless
Controller Type	Corded Electric
Number of Items	2
Woofer Diameter	4.5 inches
Antenna Location	For Music Players, For Gaming Consoles, For Smartphones or Tablets, For Computers

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