Research and Review Paper: EPOS EPIC 5 Speakers

the tower speakers are the EPOS EPIC 5 in Black Ash / next to the more classic ES11 (also in black ash) – bought used for cheap $200, but normally easily double that, I just got lucky!

Introduction

The EPOS Epic 5 speakers are part of the Epic series by Epos Acoustics, designed to deliver high-quality sound at a competitive price point. These floor-standing speakers are celebrated for their refined sound signature, cohesive performance, and elegant design. This paper provides a comprehensive review of the Epic 5, synthesizing expert opinions and technical evaluations.


Design and Build Quality

  • Aesthetics: The Epic 5 features a traditional yet stylish design with a 2.5-way configuration. It is equipped with dual 6.5-inch polypropylene mid/bass drivers and a 1-inch soft-dome tweeter, housed in a cabinet with interchangeable baffles for aesthetic flexibility[1][3][5].
  • Build: The speakers are well-constructed, with solid MDF plinths and vinyl-wrapped cabinets that blend into most environments. The flush-fronted “audiophile” panel adds to their sleek appearance[3][5].
  • Placement: They are relatively unfussy about placement but perform best when positioned 15–20 cm from rear walls with slight toe-in[5].

Sound Performance

Strengths

  1. Tonality and Detail:
  • The Epic 5 delivers excellent tonal balance, making vocals and instruments sound natural and detailed. Plucked strings and piano keys exhibit realistic decay, while vocals remain clean and easy to follow[1][3][5].
  • The soft-dome tweeter ensures smooth treble without harshness, even at high volumes[1][3].
  1. Bass Performance:
  • While the bass does not reach the depth of some competitors, it excels in texture and detail. Subtle nuances in lower registers are preserved without overhang, contributing to a coherent soundstage[1][3][5].
  1. Soundstage and Imaging:
  • The Epic 5 is praised for its expansive soundstage, offering width, depth, and even height. The spatial imaging is precise enough to visualize the positioning of instruments and performers[1][7].
  1. Cohesiveness:
  • Across the frequency spectrum, the speaker maintains a cohesive response, ensuring an engaging listening experience for various genres[1][5].

Weaknesses

  • Bass Depth:
  • Some reviewers noted that the bass could sound “tubby” or lack the depth offered by similarly priced competitors[3][5].
  • Lack of Sparkle:
  • Compared to class-leading speakers in this price range, the Epic 5 may lack some high-frequency sparkle[3].

Technical Specifications

  • Drivers: Two 6.5-inch polypropylene mid/bass drivers; one 25mm soft-dome tweeter.
  • Frequency Response: Cohesive across the spectrum with ±0.5 dB pair matching.
  • Sensitivity: Rated at 92 dB/W/m, making it an efficient speaker for most amplifiers[1][3][5].
  • Impedance: Nominally 4 ohms.
  • Dimensions: Approximately 98 cm tall with plinths fitted.

Versatility

The Epic 5 is versatile across genres, from rock to classical music. It pairs well with agile amplifiers like the Rega Brio-R to mitigate bass heaviness while enhancing clarity[3]. Its ability to handle complex arrangements makes it suitable for both casual listening and critical audio setups.


Comparison with Competitors

In its price range (sub-$2,000), the Epic 5 competes favorably due to its smooth tonality and engaging soundstage. However:

  • It may fall short in bass depth compared to models like Paradigm Studio series or Revel Performa M22.
  • Its refined treble and midrange make it a standout choice for listeners prioritizing tonal accuracy over raw power[2][3].

Conclusion

The EPOS Epic 5 is an excellent choice for audiophiles seeking smooth tonality, detailed bass texture, and immersive soundstaging at an accessible price point. While it may lack some low-end depth compared to competitors, its overall performance makes it a compelling option in its class.

Sources
[1] Epos Epic 5 loudspeaker stocked at Audio Counsel https://audiocounsel.co.uk/brands/epos-acoustics/epos-epic-5/
[2] Review: Epos Epic 2, An Absolute Gem!!! $800pr. – Audioholics Forum https://forums.audioholics.com/forums/threads/review-epos-epic-2-an-absolute-gem-800pr.78100/
[3] Epos Epic 5 review | What Hi-Fi? https://www.whathifi.com/epos/epic-5/review
[4] Reproducer Epic 5 https://www.soundonsound.com/reviews/reproducer-epic-5
[5] Epos Epic 5 review | TechRadar https://www.techradar.com/reviews/audio-visual/hi-fi-and-audio/hi-fi-and-av-speakers/epos-epic-5-955503/review
[6] Epos Epic 2 or Epic 5 speakers with tubes? – AudioKarma https://audiokarma.org/forums/index.php?threads%2Fepos-epic-2-or-epic-5-speakers-with-tubes.542963%2F
[7] Epic 5 Review: Professional Audio Magazine – reProducer Audio Labs https://www.reproduceraudiolabs.com/epic5review_professionalaudiomagazine.html
[8] Epos ELS303 Loudspeaker – The Absolute Sound https://www.theabsolutesound.com/articles/epos-els303-loudspeaker/

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