MARANTZ PM-KI RUBY INTEGRATED AMPLIFIER £3,500 REVIEW
September 2, 2019 Comments Off on MARANTZ PM-KI RUBY INTEGRATED AMPLIFIER £3,500 REVIEW
“My first experience with this amplifier was in tandem with the matching SA-KI Ruby disc player/DAC and Revel 126Be loudspeakers, which produced an extremely polished and refined result but not one that was in danger of causing the listener to break a sweat. This was a case of three rights not adding up to a wrong but neither was it a successful combo, so I concentrated on the player in a variety of systems and left the amplifier to fend for itself. And it fended rather well once I had found a sympathetic speaker. That said it didn’t do badly with my usual choice of transducer, the PMC Fact.8, which brought out the musical skills of the PM-KI Ruby rather well. I spent some time listening to vinyl spun on a Rega RP10 with Aphelion MC cartridge and was pleased to find that the MC stage on the amp had sufficient gain to produce a dynamic result where the recording warranted it. Not all my favourite music is that well produced, however, and where compression has been used the Marantz will make it fairly clear. It’s a usefully transparent amplifier albeit one with a refined presentation that can fool you into thinking that it’s smoothing over the fine detail. In fact, it’s just very fine grained and revealing – put on something raw and it will sound that way. There’s decent power and drive on Ryley Walker’s Primrose Green[Dead Oceans] but it is reined in by the annoying powers of limiting. And yet that doesn’t get in the way of the music, which is close to the performance you’d expect from a decent standalone phono stage. ”



Simaudio Moon 390 Network Player and Preamplifier $5300 Review
September 1, 2019 Comments Off on Simaudio Moon 390 Network Player and Preamplifier $5300 Review
“You, the reader, must decide for yourself if the 390 is right for you. For my own system, I require more balanced inputs, and already have an excellent phono preamp. Simaudio could make the 390 more modular so as to offer more flexibility to the customer, offering for instance different combinations of inputs. This would, however, make the 390 considerably more expensive. I would recommend that Simaudio consider some factory break–in for the units, thus alleviating some of the burden on the customer. I’d also suggest they improve their MiND app.



AUDIO RESEARCH LS28 TRIODE STEREO PREAMPLIFIER $8,500 REVIEW
September 1, 2019 Comments Off on AUDIO RESEARCH LS28 TRIODE STEREO PREAMPLIFIER $8,500 REVIEW
“THD+N vs. Frequency yields the following graph. It always stays below 0.08%. The two channels are slightly different, but that is just the way tubes behave. Because the tube is electro-mechanical (filament, grid, plate), and because the tube gets hot during use, performance is slightly variable from tube to tube. These small differences are only measurable on a spectrum analyzer. They are not audible.


Peachtree Audio nova150 Review
August 31, 2019 Comments Off on Peachtree Audio nova150 Review
“Combining a high power amp, preamp, DAC, and phono in a footprint just over 14 inches wide by 13.25 deep is no small feat. Giving it the ability to be so musical is excellent engineering. Finally, having it built in North America for under $1600 is remarkable. The only thing missing is streaming software and or Roon integration. But at this price point the nova150 is chalk full of value. The nova150 checks off virtually every category one could want. Admittedly, I’m searching for the next generation of all-in-one integrateds to take me into downsizing phase of life. The Peachtree nova150 is a definite finalist! -Mark Marcantonio”


Klipsch Klipschorn AK6 loudspeaker $14,998 Review
August 31, 2019 Comments Off on Klipsch Klipschorn AK6 loudspeaker $14,998 Review
“And my time with the Klipsches was a sobering reminder: Amplifiers and loudspeakers—especially low-power amplifiers and ostensibly easy-to-drive speakers—require careful matching. If the output characteristics of the former don’t suit the impedance characteristics of the latter, it doesn’t matter if both components offer Class A performance under optimal conditions: The sound won’t get off the ground. (I shudder to think how many great products have been poorly reviewed by gurus who condemned them merely for not performing well with their references.) It’s tempting to think that very sensitive speakers in general, and horns in particular, will sound great with virtually any low-power tube amp—but it just ain’t so.”


Mytek Brooklyn Bridge streaming DAC/network server $2995 Review
August 30, 2019 Comments Off on Mytek Brooklyn Bridge streaming DAC/network server $2995 Review
“I’ve been meaning to set up a proper network-attached storage (NAS) system for a while. This seemed like a good time. I went to B&H, a sort of photography and technology superstore here in New York—if you’re a photographer you know it—and came home with a Synology NAS enclosure and four 4TB Western Digital hard drives. A few hours later, my NAS was up and running. My music library now lives on this NAS, set up in RAID 5 configuration, which means that if any one of the four discs fail, I can pull it out and replace it and it will heal itself—no data loss.


SVS SB-3000 powered subwoofer $999 Review
August 30, 2019 Comments Off on SVS SB-3000 powered subwoofer $999 Review
“Optimally positioning the SB-3000 subs in my room was critical for attaining smooth integration of its output with that of the Quads. Usually I position each sub behind each Quad panel in the two front corners of the room, but this setup overloaded my small, square listening room. I then moved each SB-3000 subwoofer into opposite corners of the room, as advised in the SVS manual, with positive results, including excellent blending of subs and satellite speakers, consistent bass down to extremely low frequencies, and no room overload.

QDC ANOLE VX REVIEW
August 29, 2019 Comments Off on QDC ANOLE VX REVIEW
“qdc has created a flagship monitor that definitely plays in the big leagues and rivals some of the global players. The Anole VX to me stands head-to-head with some of the industry’s finest IEMs and deserves every spotlight it can get. qdc shows us, that in spite of the recent trend of multi-driver, multi-tech hybrid flagship monitors, an all BA design can still be very competitive.
The switch-system of the Anole VX makes it a very versatile monitor. I can see many people being taken care of with it. People that enjoy a good neutralish sound, others that want more bass, vocal lovers and treble heads. They all can find what they are looking for in qdc’s Anole VX. My personal favourite is the standard setting, as I just love the balanced sound with superb body and soul.”

TechDAS Air Force V turntable $19,500 Review
August 29, 2019 Comments Off on TechDAS Air Force V turntable $19,500 Review
“Of course, there was that surprising degree of quiet—but beyond that, with the Air Force V, the sound was bigger and more fully fleshed out than I had imagined was possible. The bass lines on “Mother Earth Blues” were firm, grippy, and forcefully presented. On the bottom end, bass extension was effortless from both guitar and kick drum, and neither got lost in the generously live room sound. The snare drum snapped and, of course, the guitar transients were sharp and cleanly drawn.
Shortly thereafter, I was off to Europe (see last month’s Analog Corner), but as soon as I returned home, I played a direct-to-disc record that mastering engineer Rainer Maillard had handed me in Berlin: the Joscho Stephan Trio’s Paris-Berlin (BMS 1817V). This “finger picking good” trio of double bass and dueling acoustic guitars plays Django Reinhardt-style acoustic swing music with remarkable speed and dexterity.”
Read more at https://www.stereophile.com/content/techdas-air-force-v-turntable-page-2#m8mXXiO3gZzHtJrI.99

Bluesound Powernode 2i Review
August 28, 2019 Comments Off on Bluesound Powernode 2i Review
“The Bluesound’s commendable sense of soundstage takes the deceptively complex arrangement of Fink’s No Sleep and creates a convincing and cohesive sense of space in front of the listener. The Spendor A1 undoubtedly helps here, but the Powernode 2i demonstrates that it is extremely capable of making sense of any recording and even the challenging Dionysus by Dead Can Dance is delivered in a remarkably engaging manner. Having said that, the larger scale of this album does reveal the Powernode’s limitations and it begins to sound a little strained as the volume level increases and it may also struggle with less forgiving speakers or to drive larger rooms.
Working within its comfort zone, however, the Bluesound makes for a consistently engaging listen. It has a good grasp of rhythm and timing and delivers a sonic performance that does a fine job of ensuring that less up tempo material flows precisely as it should while also letting the joyously exuberant Tokyo by White Lies move with the pace and impact it deserves. While bass depth is never truly seismic, there is enough pace and detail to connect with and engage any listener.

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