FEATURES
Components and construction
- 4.5-inch Kevlar® low-frequency transducer
- 1-inch (25 mm), ultra-low-mass, silk-dome, high-frequency transducer
- Front-firing acoustic port for superior bass-frequency reproduction
- Optimized, resonance-suppressing internal bracing
- 100 dB maximum continuous SPL
User controls
- HF Driver Adjust (±6 dB, continuously variable)
- Midrange Driver Adjust (±6 dB, continuously variable)
- Acoustic Space settings (flat, -2, -4 dB) for accurate mixing contour
- Highpass filter (Off, 80 Hz, 100 Hz)
Power and safety
- 50 watt, 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 TS
- RCA inputs
- 1/8-inch stereo headphone output
Inputs
- 1- Stereo 1/8″
- 2- Balanced ¼†TRS
- 2- Unbalanced RCA
Performance
- Frequency Response 70 Hz – 20 kHz
- Crossover Frequency 2.8 kHz
- LF Amplifier Power 25W/speaker
- HF Amplifier Power (not biamped)
- Peak SPL (@ 1 meter) 100 dB
- LF Driver 4.5″ Kevlar®
- HF Driver 1†silk dome
- Input Impedance 10 kΩ
User Controls
- Volume Range A-type taper
- MF Control Variable (-6 to +6 dB)
- HF Control Variable (-6 to +6 dB)
- Low Cut Flat, 80 Hz, 100 Hz
- Acoustic Space Flat, -2 dB, -4 dB
Protection
- 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 6.42″ (163 mm)
- Depth 7.09″ (180 mm)
- Height 9.45″ (241 mm)
For musicians, producers, and audio enthusiasts, having reliable studio monitors that deliver clear, accurate sound is essential for creating professional-quality mixes. The Pre Sonus Eris E4.5 4.5″ 2-Way Powered Studio Monitors are designed to meet the demands of home studios and small production spaces, offering precise audio reproduction so you can hear every detail of your work without distortion or coloration. If you’re seeking an affordable yet dependable monitoring solution that brings clarity and balance to your sound, the Eris E4.5 monitors are an excellent choice.
One of the standout benefits of the Eris E4.5 monitors is their 50-watt maximum output power. This level of power ensures that the speakers can fill a small to medium-sized room with clean, punchy sound at moderate volumes without strain. For you, this means your mixes will translate better across different playback systems because you’re hearing an accurate representation of your audio. The 4.5-inch Kevlar woofers and 1-inch silk dome tweeters work together to provide a balanced 2-way frequency response that covers a broad range of sound frequencies, from deep lows to crisp highs. This means your bass lines, vocals, and high-frequency details like cymbals and hi-hats will be faithfully reproduced.
The Eris E4.5 monitors boast a frequency response that extends up to 20 kHz, which covers the full range of human hearing and ensures that subtle nuances in your recordings are not lost. This wide frequency response helps in identifying issues such as harshness or muddiness in your mixes early in the production process. Additionally, the monitors utilize radio frequency connectivity technology for a stable and interference-free audio signal, which is crucial when working in environments with multiple wireless devices. The stereo audio output mode supports clear spatial imaging, allowing you to pinpoint the location of sounds within your mix, which is vital for stereo mixing and mastering tasks.
In terms of practical details, the Eris E4.5 monitors come as a pair, offering a standard stereo setup straight out of the box. Their compact size fits comfortably on most desktop surfaces or studio racks, making them ideal for smaller workspace configurations. The monitors’ durable build and simple setup process mean you can start working quickly without complicated installations or extra equipment. Priced competitively at ₹19,990 during sale (down from ₹22,500), these monitors provide professional-grade quality at a budget-friendly price, making them accessible to both beginners and experienced users.
These studio monitors are perfectly suited for a range of applications. Whether you are mixing tracks, producing electronic music, recording vocals, or simply enjoying high-fidelity audio playback, the Eris E4.5 delivers dependable performance. Home studio owners will appreciate how these monitors reveal the true character of their recordings, enabling more informed creative decisions. Content creators and podcasters can also benefit from their clear and balanced sound, ensuring voice recordings sound natural and intelligible.
Choosing the Pre Sonus Eris E4.5 4.5″ 2-Way Powered Studio Monitors means investing in a tool that elevates your audio production capabilities. With accurate sound reproduction, ample power, and user-friendly features packed in a compact form, they represent a smart, cost-effective solution for anyone serious about sound quality. Confidently create, mix, and master your projects knowing your monitors will provide the reliable, precise feedback you need to produce professional results.









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