PreSonus ERIS 3.5BT
Delivery & payment
- Pickup at the school
- Free · 9:00–21:00
- Ho Chi Minh City
- Fee confirmed with your order
- Across Vietnam
- Courier · fee confirmed by phone
- Payment
- VietQR · cash on delivery · pay at the school
Warranty Genuine product, official warranty, 7-day exchange for factory faults.
- Type
- Pair of active 2-way studio monitors with Bluetooth
- Woofer
- 3.5″ woven composite
- Tweeter
- 1″ silk dome
- Power
- 50 W total (25 W per side), Class AB
- Crossover
- 2.8 kHz
- Inputs
- Bluetooth; 1 × 3.5 mm stereo (front); 2 × balanced 6.35 mm TRS; 2 × unbalanced RCA
- Headphone output
- 3.5 mm stereo on the front; speakers mute when headphones are plugged in
- Input impedance
- 10 kΩ
- Controls
- Front volume; HF ±6 dB @ 10 kHz; LF ±6 dB @ 100 Hz
- Protection
- RF interference, output-current limiting, over-temperature, turn-on/off transient, subsonic filter
- Cabinet
- Vinyl-laminated MDF
- Mains power
- 100–240 VAC, 50–60 Hz, IEC cable
- Dimensions per speaker (W × H × D)
- 141 × 210 × 163–164 mm (depends on generation)
Description
The PreSonus Eris 3.5BT is a pair of compact active studio monitors with 3.5″ woofers, 1″ silk-dome tweeters and a Bluetooth input. PreSonus aims the series at home studios, music production, video work and gaming, as well as everyday listening in a living room.
Highlights
- 3.5″ woven composite woofers and 1″ silk-dome tweeters, crossed over at 2.8 kHz.
- 50 W of Class AB power in total, 25 W per side.
- Bluetooth plus wired inputs: balanced 6.35 mm TRS, unbalanced RCA and a front 3.5 mm stereo jack.
- Front headphone output with its own amplifier; plugging in headphones mutes the speakers.
- High and low tuning controls, ±6 dB at 10 kHz and 100 Hz, to adapt the sound to your room.
- Vinyl-laminated MDF cabinets, 141 × 210 × 163–164 mm each.
In your setup
Use the TRS inputs for an audio interface, the RCA pair for a DJ controller or other consumer-level gear, and Bluetooth for a phone or tablet. The volume knob and headphone jack sit on the front, so switching to headphones for late-night practice silences the speakers without reaching round the back. The pair runs on 100–240 VAC through an IEC cable. PreSonus has made two generations, the original Eris E3.5 BT and the Eris 3.5BT 2nd Gen; a few figures, such as peak SPL, differ slightly between them.
