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Equipment Reviews

Ultra Audio's site platform was changed in August 2010. For equipment reviews previous to that, use this link to transfer to the old site.

T+A Elektroakustik PA 3100 HV Integrated Amplifier

Written by: Jeff Fritz
Created: 01 May 2018

Reviewers' ChoiceThe current popularity of the integrated amplifier is unquestioned. This component category has risen in the esteem of audiophiles over the last decade and more, even as it has grown in complexity. On average, integrated amps can now do more than ever before. In fact, if a 2018 integrated doesn’t have at least a built-in digital-to-analog converter, it breaks with current convention. Streaming options, onboard storage for music files, wireless connectivity -- these and more appear on the lists of features of many of today’s integrateds.

Read more …

Furutech NCF Booster Cable Holder

Written by: Howard Kneller
Created: 15 April 2018

I’ve said it before: No matter what type of audiophile you are, Furutech probably makes a product you’ve lusted after. In addition to power distributors and filters, and finished interconnects, speaker cables, and power cords, they make DIY bulk cables and component parts, and accessories that include the stainless-steel and silver-plated FI-50 NCF power-cord connectors, the Destat III Static Charge Eliminator for LPs and CDs, the DF-2 LP Flattener, Nano liquid contact enhancer and PC-α (Alpha) cleaning solution for CDs, the SK-III Electrostatic brush for discs and A/V gear, and a variety of AC outlets, cover plates, and fuses.

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Raidho Acoustics XT-5 Loudspeakers

Written by: Jeff Fritz
Created: 01 April 2018

Back in May 2012, I reviewed the Raidho C2.1, a smallish, three-driver, floorstanding loudspeaker from Denmark that retailed for $28,000 USD per pair. A lot has changed since then for the manufacturer of that speaker, Raidho Acoustics. The primary designer of the C2.1, Michael Børresen, has left the company to helm Aavik Acoustics along with his partner, Lars Kristensen. Aavik makes some very expensive amplifiers and a DAC-preamplifier.

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Waversa Systems WDAC3 Mk.II Digital-to-Analog Converter

Written by: Vade Forrester
Created: 15 March 2018

Part of the fun of being an audio reviewer is to discover new gear unknown to the general public. Such a device is this DAC from Waversa Systems, a Korean manufacturer previously unknown to me. Their founder, CEO, and lead design engineer, Dr. Collin Shin, draws on 30 years’ experience in developing low-noise, jitter-canceling chips for precision medical and military applications, to design circuits that will allow the listener to be enveloped by digitally encoded music. In designing this version of the WDAC3, Shin was assisted by legendary American audio engineer and SoundStage! Network equipment-measurement engineer Bascom H. King.

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Rethm Maarga Loudspeakers

Written by: Tom Mathew
Created: 01 March 2018

Reviewers' ChoiceRethm’s polymath founder, CEO, and designer, Jacob George, is based in Cochin, in southwest India. He brings to loudspeaker design a nontraditional vision informed by his love of wide-frequency-band, high-efficiency, single-driver speakers, vacuum tubes, his trainings as an architect and engineer, and a musician’s ear. His passions for audio and speaker design were driven by his pursuit of a type of sound reproduction that existed in his imagination: fast, coherent, highly detailed, yet nonfatiguing. The products of that pursuit have been steadily refined, and have culminated in the latest Rethm loudspeaker, the Maarga ($9750 USD per pair).

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Audience Au24 SX powerChord Power Cord

Written by: Garrett Hongo
Created: 15 February 2018

Reviewers' ChoiceOver Thanksgiving and the ensuing week, I flew down from Oregon, where I live, to spend time at a retreat for artists (I write poetry) in northern California near the Bay Area. Because I also had friends to visit, I rented a car when I landed at the Norman Y. Mineta San José International Airport, splurging on a full-size vehicle: a silver Chevrolet Malibu sedan. It was big and stable, gave good mileage, and had lots of features. It got me around -- to Berkeley and Lafayette, to San Francisco and Santa Cruz. But it didn’t have savoir faire. It lacked that je ne sais quoi that aging guys like me crave on getaways from our humdrum lives.

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McIntosh Laboratory MA9000 Integrated Amplifier-DAC

Written by: Jeff Fritz
Created: 01 February 2018

Reviewers' ChoiceIntegrated amplifiers have often been touted as space savers. Combining two components into one, the typical integrated amplifier also does away with a set of interconnects, and results in a smaller package than would be possible with separates. This saves not only on real estate, but on price as well. You’ve heard all this before.

Forget it.

Read more …

VPI MW1 Cyclone Record-Cleaning Machine

Written by: Jason Thorpe
Created: 15 January 2018

Last year, at the Montréal Audio Fest, I did a solid for Mat Weisfeld, president of VPI Industries. Throughout that weekend I’d been in and out of various rooms that featured VPI turntables, and during those visits Weisfeld and I had struck up brief conversations. Close to the end of the show’s final day, as we discussed VPI’s MW-1 Cyclone record-cleaning machine, as I was picking his brain about the finer points of the Cyclone’s design, Weisfeld asked if I’d mind taking the display unit home with me. “We’ve got enough to transport back to the States -- it’d be a great help if you could look after this for us.”

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Esoteric Grandioso G1 Master Clock Generator

Written by: Howard Kneller
Created: 01 January 2018

I received review samples of Esoteric’s Grandioso K1 SACD/CD player and DAC ($31,000 USD) and G1 master clock generator ($26,000) at the same time. Figuring that not everyone would plunk down $57,000 all at once, I first reviewed the Grandioso K1 alone. Now it’s the Grandioso G1’s turn.

Read more …

Pro-Ject RPM 10 Carbon Turntable with 10cc Evolution Tonearm

Written by: Jason Thorpe
Created: 15 December 2017

Reviewers' ChoiceCall me shallow, but I believe that in order to fully perform its job, a turntable must look good. Turntables aren’t like other components. They require constant interaction, for setup, fine-tuning, and daily use. Speakers just sit there, lump-like, and CD players can eject a disc with a push of a button. And don’t get me started on preamplifiers -- in this remote-controlled age, you need never touch a preamp again, and many of them don’t even have knobs. But this inveterate knob twiddler enjoys interacting with his audio gear. I take inordinate and vaguely inappropriate sensual pleasure in gently rocking a tube from its socket and then -- gently, s-l-o-w-l-y -- pushing in its replacement.

Read more …

  1. Esoteric Grandioso K1 SACD/CD Player-DAC
  2. Sonus Faber Homage Amati Tradition Loudspeakers
  3. TAD Micro Evolution One Loudspeakers
  4. Paradigm Persona 7F Loudspeakers
  5. Dynaudio Contour 60 Loudspeakers
  6. VAC Signature 200iQ Stereo Amplifier
  7. Synergistic Research Galileo UEF Speaker Cables, Interconnects, and IFT Jumpers
  8. Mytek Digital Brooklyn DAC-Phono Stage-Preamplifier-Headphone Amplifier
  9. Moon by Simaudio Evolution 860A Stereo Amplifier
  10. Esoteric K-05X SACD/CD Player/DAC
  11. Audio Physic Codex Loudspeakers
  12. Furutech FI-50 NCF Series Power Connectors and FP-TCS31 Alpha PC-Triple C Bulk Power Cord
  13. Vivid Audio Giya G1 Spirit Loudspeakers
  14. Audio Research Foundation DAC9 Digital-to-Analog Converter
  15. Vandersteen Audio Model Seven Mk.II Loudspeakers and M7-HPA Mono Amplifiers
  16. JPlay JCAT USB Card and USB Isolator
  17. Monitor Audio Platinum II PL300 II Loudspeakers
  18. Audiodesksysteme Gläss Vinyl Cleaner Pro
  19. Gryphon Audio Designs Antileon Evo Stereo Amplifier
  20. Symposium Acoustics Osiris Stealth Ultimate Equipment Rack
  21. Focus Audio Liszt Concerto Mono Integrated Amplifiers
  22. Magico MPod Support System
  23. Linear Tube Audio ZOTL40 Mk.II Stereo Amplifier
  24. Synergistic Research PowerCell 12 UEF SE Power Conditioner
  25. van den Hul Crimson Stradivarius Phono Cartridge
  26. Devialet Expert 1000 Pro Mono DAC-Integrated Amplifiers
  27. Audience adeptResponse aR6-TSSOX Power Conditioner
  28. Audio Physic Avanti Loudspeakers
  29. High Fidelity Cables CT-1 Ultimate Digital Link, Interconnects, Speaker Cables, and Power Cords
  30. Gryphon Audio Designs Diablo 300 Integrated Amplifier-DAC
  31. Constellation Audio Inspiration Stereo 1.0 Amplifier
  32. Kharma Elegance dB9-S Loudspeakers
  33. Ayre Acoustics AX-5 Twenty Integrated Amplifier
  34. Luxman EQ-500 Phono Stage
  35. fo.Q Modrate HEM-25 Pure Note Insulators
  36. Constellation Audio Inspiration Preamp 1.0 Preamplifier
  37. Zanden Audio Systems Model 3100 Preamplifier
  38. YBA Passion PRE550A DAC-Preamplifier
  39. Skogrand Cables Ravel Speaker Cables and Interconnects
  40. Soulution 560 Digital-to-Analog Converter
  41. Synergistic Research Atmosphere Level 4 Speaker Cables and Interconnects, Atmosphere Level 3 Power Cords, Grounding Block and HD Ground Cables
  42. Merging NADAC ST-2 Digital-to-Analog Converter
  43. Zanden Audio Systems AT-1 Acoustic Tubes and AP-1 Acoustic Panels
  44. Rockport Technologies Cygnus Loudspeakers
  45. Esoteric K-07X SACD/CD Player/DAC
  46. Moon by Simaudio Evolution 850P Preamplifier
  47. Stanford Research Systems PERF10 Rubidium Audio Clock
  48. Wadia di322 Digital-to-Analog Converter
  49. Reference 3A Nefes Loudspeakers
  50. Ayre Acoustics KX-5 Twenty Preamplifier
  51. Nordost Norse 2 Tyr 2 Speaker Cables, Interconnects, and Power Cords
  52. Ayre Acoustics MX-R Twenty Mono Amplifiers
  53. Aqua - Acoustic Quality La Voce S2 Digital-to-Analog Converter
  54. Magico Q7 Mk II Loudspeakers
  55. Highend-AudioPC AudiophileOptimizer Computer Audio Software
  56. Soulution 711 Stereo Amplifier
  57. Rogue Audio RP-5 Preamplifier
  58. Moon by Simaudio Evolution 760A Stereo Amplifier
  59. AudioQuest Cinnamon Ethernet Cable
  60. Spatial Audio Hologram M1 Turbo Loudspeakers
  61. Audio Research Reference 10 Preamplifier
  62. Bryston Middle T Loudspeakers
  63. Vienna Acoustics Imperial Liszt Loudspeakers
  64. Exogal Comet Digital-to-Analog Converter
  65. NAD Masters Series M22 Stereo Amplifier and M12 Preamplifier-DAC
  66. Ascendo C6 Loudspeakers
  67. Hegel Music Systems HD12 Digital-to-Analog Converter
  68. Esoteric Grandioso P1 SACD/CD Transport, Grandioso D1 Mono Digital-to-Analog Converters, and G-01 Master Clock Generator
  69. Blue Circle Audio BC60X1 Power Conditioner
  70. Octave Audio V 110 Integrated Amplifier
  71. JL Audio CR-1 Active Subwoofer Crossover
  72. fo.Q Damping Products and AB-4045 Audio Board Isolation Platform
  73. Devialet 400 Mono Integrated Amplifier-DACs
  74. Audio Research VSi75 Integrated Amplifier
  75. Triangle Magellan Cello Loudspeakers
  76. Audience Au24 SE powerChords, Interconnects, and Speaker Cables
  77. Zanden Audio Systems 120 Phono Stage
  78. Grimm Audio LS1 Loudspeakers and LS1s Subwoofers
  79. Aurender W20 Music Server
  80. Transfiguration Phoenix S Phono Cartridge
  81. M2Tech Young DSD Digital-to-Analog Converter
  82. Audio Research SP20 Preamplifier
  83. Magico S3 Loudspeakers
  84. Synergistic Research High Frequency Transducer (HFT) and Frequency Equalizer (FEQ) Room Treatments and XOT Crossover Transducer
  85. Ayre Acoustics KX-R Twenty Preamplifier
  86. Resonessence Labs Invicta Mirus Digital-to-Analog Converter
  87. Vivid Audio Giya G4 Loudspeakers
  88. Aurender X100L Music Server
  89. Sonus Faber Olympica I Loudspeakers
  90. Clarity Cable Organic Speaker Cables, Interconnects, Digital Interconnect, and Vortex Power Cord
  91. EgglestonWorks Nine Signature Loudspeakers
  92. Light Harmonic LightSpeed USB Cable
  93. David Berning Company ZH-230 Stereo Amplifier
  94. Esoteric Master Sound Works C-02 Preamplifier
  95. Vivid Audio Oval V1.5 Loudspeakers
  96. Daedalus Audio Argos v.2 Loudspeakers
  97. Octave Audio V 70 SE Integrated Amplifier
  98. KR Audio VA910 Mono Amplifiers
  99. T+A Criterion TCD 110 S Loudspeakers
  100. Birch Acoustics Raven Loudspeakers
  101. Monitor Audio Platinum PL200 Loudspeakers
  102. Essential Sound Products Essence Reference-II Power Cords and Reference-II Power Distributor
  103. JE Audio Dyad S400 Stereo Amplifier
  104. Dynamique Audio Celestial Speaker Cables, Zenith Interconnects, Firelight USB, and Infinite Power Cables
  105. Music Culture Elegance MC 501A CD Player-DAC
  106. KR Audio VA340 Mk.II Integrated Amplifier
  107. PMC IB2i Loudspeakers
  108. Cabasse Pacific 3 Loudspeakers
  109. Sonus Faber Venere 3.0 Loudspeakers
  110. Hegel Music Systems HD25 Digital-to-Analog Converter
  111. EMM Labs DAC2X Digital-to-Analog Converter
  112. Esoteric P-02 SACD/CD Transport and D-02 Digital-to-Analog Converter
  113. Vivid Audio Giya G3 Loudspeakers
  114. PBN Audio Scan-Speak B741 Loudspeakers
  115. Blue Circle Audio BC109 Preamplifier
  116. Dynaudio Confidence C2 Signature Loudspeakers
  117. First Watt J2 Stereo Amplifier
  118. Simaudio Moon Evolution 810LP Phono Stage
  119. Boulder Amplifiers 1060 Stereo Amplifier
  120. SMc Audio VRE-1C Reference Preamplifier
  121. Blue Circle Audio NSL Stereo Amplifier
  122. Audio Research Reference 250 Mono Amplifiers
  123. Von Schweikert Audio VR-35 Export Deluxe Loudspeakers
  124. Vitus Audio Signature SM-010 Mono Amplifiers
  125. YG Acoustics Kipod II Signature Loudspeakers
  126. Vandersteen Audio Treo Loudspeakers
  127. Magico Q1 Loudspeakers
  128. Hemingway Audio Prime Reference Mk.II Speaker Cables, Interconnects, and Power Cords
  129. Synergistic Research Element Copper, Tungsten, and Copper-Tungsten-Silver Interconnects and Speaker Cables
  130. Crystal Cable Arabesque Mini Loudspeakers
  131. EgglestonWorks Fontaine Signature Loudspeakers
  132. AudioQuest Diamond and Carbon FireWire 800 Cables
  133. Artos Audio Sunrise Loudspeakers
  134. Esoteric I-03 Integrated Amplifier
  135. NuForce DAC-9 Digital-to-Analog Converter
  136. Audience adeptResponse aR6-TS Power Conditioner
  137. EAR MC 4 Step-Up Transformer
  138. PBN Audio Montana InnerChoic Liberty Loudspeakers
  139. Simple Design Sonore Music Server
  140. Herron Audio VTSP-3A Preamplifier
  141. Copland CDA825 CD Player
  142. TW-Acustic Raven 10.5 Tonearm
  143. Artisan Silver MC Phono Stage
  144. MSB Technology Universal Media Transport
  145. Well Tempered Lab Amadeus Turntable
  146. Purity Audio Design Purity Reference Preamplifier
  147. Silverline Audio Sonatina Mk.IV Loudspeakers
  148. Ayre Acoustics DX-5 Universal A/V Engine
  149. Coda Technologies 15.0 Stereo Amplifier
  150. LessLoss Firewall Power Conditioner and DFPC Signature Power Cable
  151. Miyajima Laboratory Premium BE Mono Cartridge
  152. Magnum Dynalab MD 309 Integrated Amplifier
  153. Audio Research Reference 5 Preamplifier
  154. VAC Phi 200 Stereo Amplifier
  155. Ortofon Cadenza Mono Phono Cartridge
  156. Ultrasone Edition 8 Headphones
  157. YG Acoustics Carmel Loudspeakers
  158. Atma-Sphere Music Amplifier M-60 Mk.3.1 Mono Amplifiers
  159. AudioPrism Ground Control Grounding Cables
  160. Nordost Norse Frey Interconnects and Speaker Cables
  161. Ayre Acoustics KX-R Preamplifier and MX-R Mono Amplifiers
  162. Raysonic SP-300 Integrated Amplifier
  163. Synergistic Research Galileo Universal Interconnect and Speaker Cells, and Mini Power Couplers
  164. VAC Renaissance Mk.3 Preamplifier
  165. Accustic Arts Reference Tube-DAC II SE DAC and Reference Drive II CD Transport
  166. Silent Running Audio VR fp isoBASE Equipment Platforms
  167. EAR 890 Stereo Amplifier

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210x600 T+A R Criterion S (20240601)
Dynaudio Confidence 20A
Simaudio Compass 371
Dynaudio Contour 20BE
Vitus Audio
Vitus Audio

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