
PreSonus
PreSonus Eris 3.5 Gen 2 — Pair of 3.5″ Active Studio Monitors
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5.25-inch active studio monitor sold individually: 80 W bi-amplified in class AB, bass down to 48 Hz, 120° × 60° EBM waveguide and four acoustic controls to adapt it to the room. XLR, TRS jack and RCA inputs.
Limited quantity
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Delivery anywhere in Morocco
40 DH incl. VAT
Casablanca store
Free pickup
Témara pickup point
Free pickup
2 years warranty — free repair in Morocco if it breaks down during the warranty period
100% secure payment: Bank transfer · Bank card · Cash on delivery · Certified cheque
An active studio monitor sold individually for mixing in a home studio or a small room: the PreSonus Eris Studio 5 offers 80 W bi-amplified, bass down to 48 Hz and an EBM waveguide.
Drivers: 5.25" woven-composite woofer, 1" silk-dome tweeter
Amplification: class AB, 45 W for the woofer and 35 W for the tweeter
Sound: 48 Hz to 20 kHz, 102 dB SPL peak, 120° × 60° dispersion
Inputs: balanced XLR and TRS jack, RCA
Settings: treble and mids ±6 dB, low cut at 80 or 100 Hz, acoustic space 0, -2 or -4 dB
Sold individually: order two monitors for stereo listening.
PreSonus Eris Studio 5 · Reference 2777506127
The Eris Studio 5 is a two-way active monitor sold individually: each one carries its own amplification, power supply and inputs. Its waveguide widens the listening area, and four rear controls adapt it to where it is placed.

The one-inch silk-dome tweeter sits in an elliptical EBM waveguide: the treble spreads over 120° horizontally, which leaves room to move in front of the desk, and over only 60° vertically, which limits reflections off the table. The 5.25-inch woven-composite woofer takes over below 3.5 kHz, and the front port supports the bass down to 48 Hz.
High adjusts everything above 10 kHz by ±6 dB, Mid acts by ±6 dB around 1 kHz. Acoustic Space removes 2 or 4 dB below 800 Hz: -2 dB against a wall, -4 dB in a corner, 0 dB away from the walls. Low Cutoff cuts below 80 or 100 Hz, at 12 dB per octave, when a subwoofer takes the bass. The input gain and the standby switch complete the panel.
Two monitors and the listener's head form an equilateral triangle: each speaker is aimed at one ear, and the centre of the tweeter sits at ear height in the seated position. Leave 20 to 30 cm between each monitor and the wall, and keep them upright: the waveguide requires vertical orientation.
The listening triangle: three equal sides, two 60° angles at the speakers.The Eris Studio 5 is sold individually: for stereo listening you need two, one for each channel of the interface.
Find the other models in our studio monitors, the studio, podcast and music production range and all PreSonus products.
Values taken from the PreSonus tech sheet of the Eris Studio 5 and from the Eris Studio series owner's manual.
| Weight (kg) | 5.2 kg |
|---|---|
| Bluetooth | No |
| Output power | 80 W, class AB (45 W for the woofer, 35 W for the tweeter) |
| Box contents | 1 Eris Studio 5 monitor, 4 foam pads, IEC power cord, quick start guide |
| Dimensions (W x H x D) | 203.2 × 291.5 × 223 mm |
| Frequency response | 48 Hz to 20 kHz |
| Crossover frequency | 3.5 kHz |
| Audio input | 1 balanced XLR, 1 balanced 6.35 mm TRS jack, 1 unbalanced RCA (at the back) |
| Material(s) | Vinyl-laminated MDF cabinet, front port, internal bracing |
| Product colour | Black |
| Power supply | Mains 100-240 V AC, 50-60 Hz, IEC cord, voltage selector set at the factory |
| Automatic sleep | Yes, standby after 40 minutes without audio signal |
|---|---|
| Speaker type | 2-way bi-amplified active studio monitor, sold individually |
| Controls | Input gain, treble ±6 dB at 10 kHz, mids ±6 dB at 1 kHz, low cut (flat, 80 Hz or 100 Hz at -12 dB/octave), acoustic space (0, -2 or -4 dB below 800 Hz), standby |
| Protections | RF interference, output current limiting, over-temperature, turn-on/off transients, subsonic filter |
| Lighting and indicators | Front LED: white in standby, blue when on |
| Input impedance | 10 kohms |
| Drivers (transducers) | 5.25" woven-composite woofer, 1" silk-dome tweeter in an EBM waveguide |
| Maximum sound pressure level | 102 dB SPL peak at 1 m |
| Coverage angle | 120° horizontal × 60° vertical |
| Warranty | 2 years |
| EAN | 0673454011665 |
|---|
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Delivery everywhereDelivered all over Morocco
Delivery everywhereDelivered all over Morocco
Delivery everywhereDelivered all over Morocco
Delivery everywhereDelivered all over Morocco
Delivery everywhereDelivered all over Morocco
Delivery everywhereDelivered all over Morocco
Delivery everywhereDelivered all over Morocco
Delivery everywhereDelivered all over Morocco
Delivery everywhereDelivered all over Morocco