Credo EV 900 Ref. – A Statement in Precision and Musicality


Designed for those who demand a speaker that balances high-end precision with a rich, immersive soundstage.

The Credo EV 900 Ref. embodies everything that makes a high-end loudspeaker exceptional—purity, transparency, and dynamic range—without compromise.

Designed for medium-sized rooms and short- to medium listening distances, the EV 900 Ref. is a floor-standing loudspeaker that combines engineering precision with an effortless musical presentation.

This is a speaker that disappears into the room, leaving only the performance behind. Whether you are rediscovering your favorite albums or exploring new recordings, the EV 900 Ref. delivers an organic, natural sound that stays true to the artist’s intent.

Datasheet
Design Statement

The EV 900 Ref. – Sound Without Boundaries

Unlike many speakers that prioritize either detail or musicality, the EV 900 Ref. achieves both. It was engineered to provide an effortless listening experience, with:

  • • Deep, controlled bass extension – Reaching down to 37 Hz, the EV 900 Ref. delivers tight, distortion-free low frequencies that anchor the music without overpowering it.
  • • A seamless midrange-to-high transition – The 5.5” paper-cone mid-woofer blends naturally with the 1” soft-dome tweeter, creating a coherent, phase-accurate response.
  • • A room-filling yet precise soundstage – Imaging is holographic and realistic, allowing listeners to pinpoint instruments with absolute clarity.

Key Features

  • Custom ScanSpeak Drivers – The 5.5” mid-woofer uses a sliced-paper cone to control resonance and maintain absolute clarity in the midrange and bass.
  • Time-Aligned Crossover Network – Designed to push phase shifts outside the crossover spectrum, ensuring a seamless transition between drivers.
  • Resonance-Controlled Cabinet – Precision-machined and internally damped for maximum neutrality—what you hear is the music, not the speaker.
  • Expansive Soundstage – The EV 900 Ref. delivers a holographic listening experience, with pinpoint imaging and a wide, immersive presentation.

This is a true reference speaker, offering the purity, accuracy, and musicality that define the Credo sound.

The Designer: Michael Kraske – The Pursuit of Sonic Perfection

At the core of every Credo speaker is the vision of Michael Kraske, a speaker designer and system engineer whose work has been praised by many experienced and respected industry experts. Kraske believes that a loudspeaker should not impose itself on the music—but should disappear, leaving only the artist’s intent. His designs, rooted in scientific research and refined through thousands of hours of listening, have been recognized by:

Marc Phillips (Part-Time Audiophile)
“Credo’s ability to create depth and clarity without artificiality is truly remarkable. The EV 900 Ref. is a masterclass in balance and natural tonality.”

Michael Lavorgna (Twittering Machines)
“These speakers let the music breathe. Every detail is there, yet the sound is always effortless and engaging.”

David Blumenstein (Dagogo)
“The Credo EV Reference 900 scores high marks on both its lateral imaging, a full stereo effect, and its sense of depth, a richness of perspective where layers of sound can be properly distinguished.” (Read full review)

With an extensive background in high-end speaker development and monitoring applications, Kraske’s work ensures that every Credo speaker faithfully translates the emotional and dynamic nuances of a live performance.

Credo EV 900 Ref. Specifications

  • Tweeter: 1 x 1“ Coated textile, neodymium magnet, symmetrical drive motor
  • Mid-Woofer: 5.5“ sliced paper cone, large ferrite magnet symmetrical-drive
  • Tuning: Bass reflex (back)
  • Crossover: 2-way proprietary filter-design
  • Frequency response: 37 Hz – 20 kHz, +/- 3dB
  • Roll-off: 44 Hz -2dB, 40 Hz -4dB, 37 Hz -10dB
  • Sensitivity: 89 dB @ 2.83V @ 1m
  • Linear impedance: nominal 4 Ω, min. 3.2 Ω @ 44 Hz; max. 10 Ω @ 1.2 kHz
  • Recommended amplifier: 50 W RMS
  • Including the “isolation-base” (learn more…)
  • Weight: 14.5 kg p.p. without packing
  • Size:(HxDxW): 93.4 cm x 22 cm x 18 cm
  • Hand-crafted by Credo Audio Switzerland

Color me shocked as to how these relatively diminutive floor-standers with their no-nonsense appearance could consistently sound this good across so many music genres.

The Credo EV Reference 900 scores high marks on both counts ­— on both its lateral imaging, a full stereo effect, and its sense of depth, a richness of perspective where layers of sound can be properly distinguished.

David Blumenstein

Senior Reviewer – Dagogo.com

Credo Audio – A Tradition of Swiss Excellence

Credo Audio loudspeakers are more than high-end audio products—they are expressions of Swiss precision, uncompromising quality, and innovation. Many key components, such as mechanical parts and crossovers, are designed and assembled in Switzerland, while other critical elements are sourced from renowned manufacturers in Denmark, Germany, and the Netherlands.

  • Swiss precision engineering – Every speaker is assembled in-house with meticulous attention to detail.
  • Premium materials – Cabinets constructed from high-density European fiberboard (HDF and MDF), chosen for both acoustic performance and sustainability.
  • Designed for music lovers – Not built to fit a price point, but to achieve perfect transparency in real listening environments.

At Credo, we are not interested in following trends—we are committed to creating loudspeakers that set new standards in transparency, accuracy, and long-term musical enjoyment.

The Science Behind the Emotion

Every Credo speaker is meticulously engineered to be an honest and revealing musical instrument. While the listening experience is purely emotional, the technology behind it is grounded in acoustic precision and innovation.

  • Optimized Timing & Phase Response – The crossover network is designed to push phase shifts beyond the audible crossover spectrum, maintaining coherence and imaging accuracy.
  • Smooth Frequency & Impedance Response – A linear, stable load ensures compatibility with a wide range of amplifiers, preserving dynamics and transparency.
  • Controlled Bass Performance – Advanced bass-reflex tuning extends low-frequency depth without overhang, delivering tight, powerful bass without artificial boost.
Learn More

Reviews & Testimonials – What the Experts Say

“The EV 900 Ref. is an extraordinary achievement in high-end loudspeaker design. It maintains the clarity of a studio monitor while offering a warmth and fullness that many competitors struggle to balance.”

Marc Phillips

parttimeaudiophile.com

“Some will say that speakers have a certain sound, a particular characteristic differentiating them from others. I’m a firm believer in that being a design flaw. A properly thought-out, well-constructed pair of speakers should never dictate how one listens to and appreciates music.”

David Blumenstein

Dagogo

“Seamless, expansive, and immersive—these speakers create a depth of sound that is nothing short of breathtaking.”

Ken Micallef

stereophile


Experience the EV 900 Ref. – A Loudspeaker That Transcends Expectations

Some speakers impress with volume. Others impress with detail. The EV 900 Ref. does both—without compromise. With its natural tonality, expansive soundstage, and dynamic realism, this is a speaker that not only reveals music but immerses you in it.

Buy Now
Where to Buy