Eris E3.5 Active Media Reference Monitors
PreSonus® Eris-series studio monitors are used worldwide by audio engineers who need to hear every detail of their recordings. Ideal for gaming and home video production, the Eris E3.5 employs the same technology as the larger Eris models to deliver studio-quality sound, with a smooth and accurate frequency response. Yet they’re compact enough to fit almost anywhere.
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Woofers that deliver a cleaner overall sound.
Every Eris-series studio monitor utilizes a woven composite, low-frequency driver. The weave and nature of the Eris E3.5’s 3.5-inch woofer result in a more constant dispersion pattern throughout the frequency range, resulting in less time-smeared audio and cleaner overall sound.
Smooth high-end and wide sweet spot.
The Eris E3.5 is equipped with a one-inch silk-dome tweeter that produces a smooth and refined sound, accurately reproducing transients and high frequencies. The tweeter is designed to radiate sound with a fairly wide dispersion pattern, creating a large optimal listening area or “sweet spot” so you can move around and still hear everything accurately.
Components and construction
- 3.5-inch (89 mm) woven composite low-frequency transducer
- 1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducer
- Rear-firing acoustic port for superior bass-frequency reproduction
- Optimized, resonance-suppressing internal bracing
User controls
- High- and low-frequency tuning controls
- Front-panel Volume control for speakers and headphone amplifier
Power and safety
- 50 watt (25W/side), Class AB biamplification
- RF interference, output current limiting, over-temperature, transient, and subsonic protection
- Amplifier “soft start” feature eliminates popping on power-up
- Internal power supply with IEC connector
- Power switch with on/off LED
Inputs and outputs
- Balanced ¼-inch TRS, unbalanced 1/8-inch stereo, and RCA inputs
- Integrated stereo headphone amplifier with front-panel 1/8-inch output
Technical Specifications
Inputs
|
|
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1- Stereo 1/8" |
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2- Balanced ¼” TRS |
|
2- Unbalanced RCA |
Performance
|
|
| Frequency Response |
80 Hz - 20 kHz |
| Crossover Frequency |
2.8 kHz |
| Amplifier Power |
25W/speaker |
| LF Driver |
3.5" |
| HF Driver |
1” silk dome |
| Peak SPL (@ 1 meter) |
100 dB |
| Input Impedance |
10 kΩ |
User Controls
|
|
| Volume Range |
A-type taper |
| MF Control |
Variable (-6 to +6 dB, center 100 Hz) |
| HF Control |
Variable (-6 to +6 dB, center 10 kHz) |
Protection
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|
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RF interference |
|
Output-current limiting |
|
Over-temperature |
|
Turn-on/off transient |
|
Subsonic filter |
|
External mains fuse |
Power
|
|
|
100-120V ~50/60 Hz or 220-240V ~50/60 Hz |
Cabinet
|
|
|
Vinyl-laminated, medium-density fiberboard |
Physical
|
|
| Width |
5.6" (141 mm) |
| Depth |
6.4" (162 mm) |
| Height |
8.3" (210 mm) |
| Weight (per pair) |
6.4 lb. (2.9 kg) |
