Does this come with all the necessary cords to connect this to a computer? Is it rca trs or xlr?

It depends on which speakers you order. The 3.5 and 4.5 come with everything necessary, but the 5 and higher definitely do not come with everything you need. Just the speaker and AC adapter.

Is the the Presonus E3.5 woofer speaker cone unprotected? It appears to have no fabric covering as many speakers would have.

Take a piece of t-shirt and bring it back and forth between your face and the monitors.. you will hear that even something like a tshirt of pantyhose, has a considerable effect on the sound projection. Also, having grills on the speaker looks cheap imo..

I am a Motivational Speaker, can I use these with a microphone when speaking to an audience of 75 people?

There are better choices for that -- you want speakers with a built-in mic preamp, and probably higher wattage amplifiers. You may also want folding speaker tripods. I suggest you puchase speakers designed for this, with a tripod screw hole on the bottom, and XLR mic inputs. For example, Bose EONS sound amazing for music as well. You may also wish to purchase a good wireless mic. Think of it as a system. The size of the room and the audience determine the required size and power of speakers.

Do the Eris 4.5 mute themselves when a headphone is connected?

Ideally they should, unless you’re using the Presonus Audiobox (or any other audio interface) and you connect headphones to that. In which case, they won’t mute.

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Eris 3.5BT Studio Monitors, Pair — 3.5" Inch Powered Bookshelf Speakers, Stereo, Desktop Computer, Near Field Music Production, Audio Mixing Recording, Black

Product ID: 548332614

Details

Audio Output Mode
Stereo
Brand
PreSonus
Connectivity Technology
1/4" TRS 5.0
Frequency Response
20 KHz
Speaker Maximum Output Power
50 Watts

📶Bluetooth 5.0 wireless

🔊50W Class AB power

🎚️Adjustable frequency tuning

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Description

🎧 Elevate your desk setup with studio-grade sound that commands attention.

COMPACT POWERHOUSE - Studio-quality 50W output in a sleek 3.5" form factor—big sound, small footprint.
PRO GRADE CONNECTIVITY - Balanced ¼-inch TRS, RCA, and front aux inputs cover all your professional and casual gear.
SEAMLESS WIRELESS FLOW - Bluetooth 5.0 ensures ultra-reliable, lag-free streaming from any device.
TAILORED AUDIO PRECISION - Customizable high- and low-frequency controls let you sculpt sound to your unique space.
INSTANT PRIVATE LISTENING - Front-panel headphone output with built-in amp for quick, distraction-free monitoring.

The PreSonus Eris 3.5BT studio monitors deliver crisp, accurate near-field audio with 50 watts of Class AB power, Bluetooth 5.0 wireless connectivity, and customizable frequency tuning. Designed for music production, content creation, and hi-fi listening, these compact 3.5" powered speakers offer versatile professional inputs and a built-in headphone amplifier, making them the ultimate desktop audio upgrade for discerning millennials.

Specifications

ASIN	B0C88YGTSF
Additional Features	Bluetooth 5.0, Integrated Headphone Output, Adjustable High-Frequency Control, Adjustable Low-Frequency Control, Near-Field Monitoring, Powered/Active Speakers, Multiple Input Options, Stereo Pair
Age Range Description	Adult
Antenna Location	Multimedia, Gaming, Studio-Quality Music Production
Audio Driver Type	Dynamic Driver
Audio Output Mode	Stereo
Best Sellers Rank	#164 in Musical Instruments ( See Top 100 in Musical Instruments ) #1 in Studio Audio Monitors
Bluetooth Range	10 Meters
Brand	PreSonus
Built-In Media	1 pair of Eris 3.5BT monitors
Color	Black
Compatible Devices	Smartphone, Tablet, MP3 Player, Desktop
Connectivity Protocol	Bluetooth
Connectivity Technology	1/4" TRS, Auxiliary, Bluetooth 5.0, RCA
Control Method	Touch
Controller Type	Button
Customer Package Type	Standard Box
Customer Reviews	4.5 4.5 out of 5 stars (451)
EU Spare Part Availability Duration	2 Years
Enclosure Material	Metal, Plastic
Frequency Response	20 KHz
Impedance	10000 Ohms
Is Waterproof	FALSE
Item Dimensions D x W x H	5.5"D x 6"W x 8.3"H
Item Weight	1.4 Pounds
MP3 player	No
Manufacturer	PreSonus
Model Name	Eris 3.5BT
Model Number	Eris 3.5BT
Mounting Type	Tabletop Mount
Number Of Circuits	2
Number of Audio Channels	2.0
Number of Batteries	1 Nonstandard Battery batteries required.
Number of Items	2
Number of Power Levels	3
Power Source	Corded Electric
Series Number	2
Speaker Maximum Output Power	50 Watts
Speaker Size	3.5 Inches
Speaker Type	Multimedia
Specific Uses For Product	PA, Studio
Subwoofer Connectivity Technology	Wireless
Subwoofer Diameter	3.5 Inches
Tweeter Diameter	1 Inches
UPC	673454011818
Unit Count	128.0 Ounce
Warranty Description	2 year manufacturer
Warranty Type	Limited
Water Resistance Level	Not Water Resistant
Wireless Technology	Bluetooth
Woofer Diameter	3.5 Inches

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

215950CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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