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Aurender AP20 reference all-in-one music server class D integrated amplifier Review


Amplification | DACs | Digital | Digital Sources | Uncategorized

Constantine Soo

The South Korea-based Aurender manufacturers high-end digital playback systems, several of which have been reviewed by Dagogo, including the $3,300 N100SC caching music server and streamer, the $16,500 A20 reference analog output network player, and the $13,750 N20 ultra high performance digital output network transport. The company established its reputation early on with its cache […]

Degritter Mark II ultrasonic record cleaning machine Review


Audio Accessories | Disc Treatment

Fred Crowder and Earl Weed

My ears continue to tell me that vinyl, at its best, can present the most realistic and satisfying portrayal of a musical event when compared to other formats, with the possible exception of open reel tape.  My use of the qualifier “at its best” is very important here; I recognize that high resolution digital is […]

Evolution Acoustics Model One bookshelf speakers Review


Bookshelf Speakers | Speakers

Doug Schroeder

It’s nearly a case of six degrees of separation. Considering my involvement with speaker brands that he has designed for, it was only a matter of time before Kevin Malmgren and I would meet. As a speaker designer, he has worked with Egglestonworks, a speaker brand that I have admired from a distance and has […]

TEAC VRDS-701 dual monaural USB/DAC CD player/pre-amp/headphone amplifier, CG-10M-X Master Clock Generator, AP-701B stereo power amplifier Review


Amplification | Digital | Digital Sources | Disc Media Players | Others

Doug Schroeder

  I am watching four needles dance against a Mountain Dew (or is it Mellow Yellow; audiophiles might be divided) hued illuminated background, and I am happy. McIntosh this is not, and that’s a good thing. The blue meters of the venerated company are ubiquitous but, like Harley Davidson, are getting long in the tooth. […]

EMM Labs PRE i stereo preamplifier Review with update on the latest MTRX monoblocks


Amplification | Mono Block | Preamplifier | Solid State

Fred Crowder

Introduction I recently sent my EMM Labs PRE back to the factory for an update, which involved a complete rebuild to match current specifications.  Quite honestly, I really was at a loss to know what to expect.  Amadeus, Ed Meitner’s son and production head, rightly recommended the upgrade.  If you have seen my recent review […]

Colibri Acoustic C2 horn hybrid compact loudspeaker Review


Speakers

Doug Schroeder

  The Colibri’s chirp Few people have more interest in the name of this speaker than me. I am a Christian, a Creationist and Intelligent Design proponent, and have written extensively on novel features in nature that are extremely improbable for a material process to make. The Colibri, a type of hummingbird, is a marvelous […]

Altec Lansing exhibit at 2025 AXPONA, April 11-13, 2025


AXPONA | Event Reports

Doug Schroeder

This will be a short show report, as it consists of one room and one image. I have not written show reports for a few years now. I found that they did not appreciably affect my success in procurement of equipment for review. Further, after several years, they tend to blend – I’m only being […]

Beethoven Violin Concerto, Orchester Wiener Akademie, Martin Haselbock, conductor, Benjamin Schmid, soloist, recorded on August 8, 2020


Classical | Music

Constantine Soo

A unique recording of the Beethoven Violin Concerto was made on August 8, 2020, during a live performance at the Musikverein in Vienna. Recorded in 24-bit 96K Hz resolution, the concerto was played by the period instrument ensemble Orchester Wiener Akademie, founded in 1985 by conductor Martin Haselbock. Soloist Benjamain Schmid, in an unconventional move, […]

One Man’s Dream Redux


Commentaries | The Columns

Fred Crowder and Earl Weed

In 2022, Fred Crowder and I travelled to California to hear a cost-no-object system, from which came Fred’s article, “One Man’s Dream”.  It was a celebration of one man’s journey through audiophilia toward an incandescent experience of recorded music. Fred’s own journey was similar, even if not involving quite the same cash outlay, and the […]

Pass Laboratories XA200.8 10th Anniversary Review


Amplification | Mono Block | Solid State

Constantine Soo

  Read the 2015 Pass Laboratoriess XA200.8 Review The first quarter of 2025 has proven to be most interesting thus far. Class D amplification has finally come of age with the release of a $2,499 analog class D monoblock amplifier, the Orchard Audio Starkrimson Mono Ultra Premium, which I reviewed last month. There are uber […]

PS Audio Stellar Strata Mk2 integrated amplifiers Review, Part 2 of 2


Amplification | Integrated Amplifiers

Doug Schroeder

  The first part of this review was sweeping in its perspective and discussed the larger topic of the efficacy of using a pair of integrated amps, specifically ones with DAC/pre/D topology. This segment will explore tuning that system configuration with the associated cables, especially HDMI cables used for transmission of the I2S signal favored […]

Orchard Audio Starkrimson 800 KHz GaNFET Mono Ultra Premium monoblocks Review


Amplification | Mono Block

Constantine Soo

  The New Jersey-based Orchard Audio has a compact class D monoblock amplifier that outputs 500 watts continuous and 1,000 watts peak into 4 ohms, costs $2,499 each, and it is an analog switching amplifier. The Starkrimson Mono Ultra Premium monoblock, the subject of this review, employs the latest Gallium Nitride field-effect transistors (GaNFET), with […]

Sound Lab Majestic 945PX electrostatic panel loudspeakers Review


Floorstanding Speakers | Speakers

Constantine Soo

A pair of the nine feet tall Sound Lab Majestic 945PX electrostatic panel speaker system costs $60,000, and it is the flagship model in the Majestic series. The ”945” nomenclature denotes the panel being nine feet high in a 45-degrees curving radiating surface. It is essentially a large canvas of mylar diaphragm stretched inside a […]

Arya Audio Labs Orbius record stabilizer Review


Audio Accessories

Fred Crowder

  A little more than six years ago, I reviewed and subsequently adopted the Pierre Lurne record clamp as my reference after a rather exhaustive search for a clamp/weight that would enhance the sonics of my Rockport Sirius turntable.  Initially, I would have said, if asked, that given that the Rockport has a well-designed vacuum […]

Acquisition of McIntosh and Sonus Faber by Bose: A Strategic Move into Automotive Audio


Commentaries | The Columns

Marc Silver

If you are anything like me, the acquisition of McIntosh and Sonus Faber by Bose Corporation was a shock. As a long-time audiophile and devout believer in maintaining the quality and standards of the Audio Specialty industry, this move was tantamount to seeing a cherished artisanal craft risk being absorbed into the world of mass […]

PS Audio Stellar Strata Mk2 integrated amplifiers Review, Part 1 of 2


Amplification | DACs | Digital | Digital Sources | Integrated Amplifiers

Doug Schroeder

  Read: Part 2. The PS Audio Stellar Strata Mk2 Integrated Amplifier is one of the most important components I have handled, but not for the reason you may think. In the process of reviewing this and one other integrated amplifier, I have reached what many would consider controversial conclusions regarding two channel audiophile system […]

Heaven 11 Billie Amp MK2 Review


Amplification | DACs | Digital | Digital Sources

Doug Schroeder

Publisher’s note: Heaven 11 has notified us that the MK2 has been discontinued at the time of press, making way for the launch of the MK3 in February, 2025. Follow-up Review forthcoming. Here comes this curious integrated amp that I spied at AXPONA 2023 as it was playing through a pair of PAP Trio10 Heil […]

EMM Labs DA2i D/A converter Review


DACs | Digital Sources

Fred Crowder and Earl Weed

A Revelation When I receive an updated version of a product that I have previously reviewed, the changes are more often evolutionary rather than revolutionary.  By this, I mean that the designer has in fact improved areas in which the product was already strong while weaknesses remain.  This clearly is not the case with the […]

Specifications updated

VPE Electrodynamics Crystal Dipole Speaker & Model 1 DSP Dipole Subwoofer Review


Floorstanding Speakers | Speakers | Subwoofers

Doug Schroeder

Variety for the budget audiophile Let’s say you have $3K to spend on speakers. What will you buy? One of the hundreds of OK sounding box speakers? Maybe a Vandersteen or a dipole speaker like a Magnepan? I have owned the Vandersteen 1B and 2CE, the Magnepan MMG and 1.6QR (and reviewed the .7i; see […]

PS Audio AirLens and DirectStream DAC Mk2 Review


DACs | Digital Sources

Doug Schroeder

We put bits of electronics, wires, and drivers together to create something ephemeral which we hope will also be ethereal. Digital bits seem a strange way to conjure music, but they are no stranger than the coded structure of our being. Someone wrote that code, just as someone wrote the code that operates the PS […]

SHOW REPORT ADDED

Wolf von Langa, SW1X Design and PranaWire in 1211 Parlor Suite


2024 Califorina Audio Show

Dagogo Staff

SHOW REPORT 8/16/2024 Constantine Soo Colin King of Gestalt Audio and Joe Cohen of Lotus Group once again teamed up for a second year at CAS, and attendees were treated to another field-coil speaker system driven by a meticulously design and set up analog gig, featuring a new and improved Fuuga cartridge on a $30,000 […]

Audio Note UK Meishu Tonmeister 300B integrated amplifier, P3 Tonmeister stereo amplifier, M6 Phono Balanced Preamp Review


Amplification | Preamplifier | Tube

Richard Austen

  Audio Note UK operates a little differently than the rest of the industry in the home stereo world. The company creates a complete array of components for stereo systems from cartridges to loudspeakers down to making the internal parts including transformers, resistors, capacitors, cables, solder, etc. Furthermore, company owner Peter Qvortrup insists upon complete […]

Final ESL in Dolby Atmos multichannel & stereo systems demo in Platinum Ballroom


2024 Califorina Audio Show

Dagogo Staff

  HighResHiFi, U.S. Distributor of FINAL Electrostatics, Netherlands will demonstrate all new electrostatic panel speaker line-up in both multichannel and stereo configurations. 2024 California Audio Show – Final (final-audio.com) System 1 –  stereo & multichannel music audiophile: Final model 35  pair @ $27,000 BREAKING: Final to present it’s top of the range Model 35 at […]

SHOW REPORT ADDED

True Sound to represent Audio Note UK in Room 1218


2024 Califorina Audio Show

Dagogo Staff

SHOW REPORT 8/14/2024 Constantine Soo The Audio Note UK room was presented by dealership True Sound, and it was packed just like last year. Lee Chen of True Sound counted 85 new visitors by Saturday afternoon! Many of them sat for an hour or longer. The AN-E/SPx Ltd field-coil speaker system, the star of the […]

SHOW REPORT ADDED

Audio Cafe to present Clarisys, WestminsterLab and LampizatOR in 1107 Parlor Suite


2024 Califorina Audio Show

Dagogo Staff

SHOW REPORT 8/12/2024 Constantine Soo Clarisys Audio debuted the Piccolo, its full-ribbon panel speakers with yet the smallest dimensions. On hand to walk us through the juicy tidbits of the desing was Ron Resnick of Audio Cafe, Beveryly Hills, CA. Electonics support were by Gary Leeds of WestminsterLab. Sitting at the center in the first […]

SHOW REPORT ADDED

Audience AV and Atma-Sphere in Room 1120


2024 Califorina Audio Show

Dagogo Staff

SHOW REPORT Constantine Soo 8/8/24 Dr. Phil Ducote and Dan Rosca of cables manufacturer Audience AV demonstrated a pair of the latest version of the $4,000 ClairAudient 1+1 mini-monitors, now in version 5. On the 30-inch Skylan stands and driven by a pair of famed OTL tube amplification company Atma-Sphere’s latest class D monoblocks, coined […]

SHOW REPORT ADDED

Dr. Vinyl joins Sound Lab in Lobby Gold Ballroom


2024 Califorina Audio Show

Dagogo Staff

  SHOW REPORT Constantine Soo 8/8/24     Sound Lab was represented by its Japanese distributor, Christopher Stubbs of Sound Lab Electrostats Japan in the Lobby Gold Ballroom. He was joined by Jose Ramirez a.k.a. Dr. Vinyl, and Todd Garfinkle of MA Recordings. Two pairs of new Sound Lab panel speakers were positioned on a […]

Douglas Schroeder’s One Year Exploration of Digital Front End Systems


Audio Blast | The Columns

Doug Schroeder

Note to the reader: In this article I am not claiming to have found a method in which affordable equipment performs at a SOTA level, but rather, a method of system building that has elevated my digital front end and offers flexibility to optimize any system I build and elevate the performance of speakers I […]

Arya Audio Labs RevOpods Anti-Vibration Feet Review


Audio Accessories

Fred Crowder

Publisher’s note: This article is co-authored by Fred Crowder and Earl Weed.   In this review, I explore the effect of a relatively new product, Arya Audio RevOpods, vibration control feet on the sound of my system. Over the years, I have used a variety of different devices to damp/isolate my equipment both from external […]

Sound Lab to show new narrower panels at CAS11 – Lobby Gold Ballroom


2024 Califorina Audio Show

Dagogo Staff

  Sound Lab Japanese Distributor Chris Stubbs of Sound Lab Electrostats Japan will be showing two new Sound Lab models in the Lobby Gold Ballroom. Electronics and cables to be provided by Dr. Vinyl. Per Chris: Models are (and note both are brand new): G7-3C (narrow model) & G8-5C (a slightly narrow version of what […]


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