In this issue, Sean Brady from Audio Video Choices in Phoenix, Arizona is our guest columnist. Though Brady has been in the hifi world for quite some time, he’s always understood the value of accepting the customers’ old gear on trade. As many an audio enthusiast will tell you, “you have to get rid of the old before you can bring in the new.”
For many of us, cherished preowned gear is a great way to enter the hobby – not only from a financial standpoint, but from an ecological standpoint as well. It’s definitely green thinking to recycle rather than just unbox something new.
Through the years, Brady, like the rest of us, has a few pieces that have become favorites to own, sell and share with the rest of us. Here’s what an audio vet has to say:
Radio Craftsmen C500/500A
My first choices are two amplifiers that bookend the the production of vintage tube amplifiers. The Radio Craftsmen C500/500A Williamson Triode is a subtly refined Williamson triode amplifier. Using a pair of Mullard KT66 output tubes, 15 watts are available with an ultra-wideband response of +/- 1dB from 10Hz to 50kHz. Tube rectification, octal-based 6SN7 tubes for front end/driver, and high quality transformers are utilized in this classic implementation of the Williamson amplifier circuit.
Radio Craftsmen was founded in Chicago in 1947, around the same the time as McIntosh, Fisher, Scott, and Harman Kardon. The C500A was designed in 1953 by Sid Smith, the same Sid Smith that went to work for Marantz in 1954 to design their famous tube amps, preamps, tuners, and crossovers. Even by today’s standards, the C500 is clear and sweet with superb musical performance. And the description of its performance in the original brochure reads like something you would find for a modern amplifier.
McIntosh MC-350o Amplifier
Next, the king of amplifiers (for me anyway), is a majestic pair of ultra-rare McIntosh MC-3500 designed by Mile Nestorovic. The MC-3500 is the limited home version of the McIntosh MI-350 industrial amplifier – a true piece of industrial art. Rated at 350 watts per channel, Stereo Review magazine revealed an astonishing 500-watt output at 0.08% distortion on the test bench.
These big Macs are the only vintage tube amplifiers that I have ever heard give a great ride to the demanding Wilson MAXX loudspeakers. (We usually pair the MAXX with solid-state amplifiers possessing major current reserve.) The MC-3500s have tremendous low-frequency extension and control with seemingly unlimited headroom. The effortless dynamics and smooth extended high end are so musically involving, it’s tough to believe these are vintage amplifiers.
For a little perspective, in 1968 a pair of 70-watt Marantz Model 9 amplifiers cost $780 when the McIntosh MC-3500 pair was $2200! To this day, this is the most powerful tube amp McIntosh has built. At one time the Grateful Dead used fourteen MC-3500 amps in their famous “wall of sound” system, and they were loaned to the Woodstock festival as well.
Marantz Model Twenty FM Stereo Tuner
The exquisite Marantz Model Twenty FM Stereo Tuner, the first solid-state Marantz tuner after the legendary tube 10B, with arguably superior reception and sonics to its predecessor, features an oscilloscope for monitoring center of channel tuning, multipath, and audio output. The scope even has an external audio input. A world class tuner (still) it is preferred by many to the 10B, as it requires less frequent adjustment. This was made by Saul Marantz and company in Woodside, New York.
Electro-Voice Patrician loudspeaker
The Electro-Voice Patrician loudspeaker is one of the largest home systems at 325 pounds! Here is how E-V described it: “Let’s start at the bottom (as much as an octave below most other woofers). Our thirty-inch diameter Model 30W woofer reproduces 15 Hz fundamental at full volume without doubling. Nothing less than a live performance can compete with the sound you hear and feel from this giant speaker.”
Over a decade of engineering refinement has made this E-V Model SP12 woofer unexcelled in mid-bass performance (and it’s also an uncommon value as a full range speaker from 30 to 15,000 Hz.
It takes this sophisticated team of compression driver and patented diffraction horn to fully satisfy the rigorous demands of the treble range. There’s no smoother combination than the E-V T25A compression driver and 8HD horn.
Ruler flat from 3,500 to 23,000 Hz! But extended range is just one of the benefits of the T350 VHF driver. Its exclusive throat and horn design spreads undistorted highs to every corner of your listening area. Delightful!
These unusual components have been combined in the Patrician 800 – often acclaimed as the world’s finest loudspeaker system. $1,095.00 in traditional cherry cabinetry. It’s waiting to be challenged by the most powerful, widest range amplifier you can buy. Listen. The difference you hear is what high fidelity is all about!
Revox A700
Many regard the Revox A700 as a thinly disguised Studer professional analog reel recorder, as this machine is well built with the performance to match. It was very advanced for its time and remains so today. This $3000 machine has three speeds – 3.75/7.5/15ips – and records two tracks on ¼-inch tape. At 15 ips the frequency response is 30Hz to 22kHz +2/-3 dB with signal to noise at 65 dB or better. High end reel-to-reel has a very natural sound, with no stress or congestion.
McIntosh MPI-4
Yes, we need a bright, shiny object with lights and switches, Let’s not forget the McIntosh MPI-4 is a laboratory-grade instrument. It provides the facility to continuously monitor the quality of the performance of a stereo system. The MPI-4 can sample and display signals from the tuner, preamplifier, and power amplifier without reconnecting cables. Signals are displayed on an oscilloscope screen calibrated with scales for tuning, measurement, and testing.
As a tuning aid, the instrument is a guide to exact FM station selection and precise tuning. The screen displays FM signal strength, modulation percentage, and multipath interference. Audio signals may be viewed for stereo balance, strength, phase, and channel separation. Output power of the power amplifier can be seen at any instant during program performance, or stored to develop a trend over several minutes.
With the addition of test discs, the MPI-4 can show compliance and trackability of a phono cartridge, frequency response of the preamplifier and power amplifier, audio distortion, and stereo speaker balance.
In one of its operational modes, the MPI-4 becomes a dual trace oscilloscope, and when operated thusly, the left and right stereo channels appear simultaneously, yet separately, on the screen for direct comparison. Featuring a “triggered sweep,” the MPI-4 permits the viewer to choose a single tone and lock it on the screen for careful inspection and measurements. In the ‘60s no righteous system was without an MPI-4, but this is still a very valuable tool today.
– Sean Brady















Coffman Labs G1-A
PrimaLuna ProLogue 1
Audeze LCD-2 Headphones
Sennheiser HD700
RHA T10i
Beats Solo2
Audio Technica ATH-M50x
Focal Spirit Professional
B&O H6
MrSpeakers Alpha Dog
Oppo PM-1
Koss Pro 4aaa
Beats Solo 2 Special Edition
Sennheiser HD650
The Franco Serblin Accordo
Mark Levinson ML-2 Monoblocks
Conrad-Johnson MV-50
Pass Labs Xs 300 Monoblocks
Burmester 911 MK3
Rega Brio-R

Audioengine D2 24-Bit Wireless DAC System
Peachtree Audio nova220SE Integrated Amplifier
Rega RP1 Turntable with Ortofon OM5 Cartridge
Lounge Audio Phonostage
Golden Ear Technology Triton Seven Speakers
SME Model 10 Turntable and Model 10 tonearm
Oppo BDP-103 Blu-Ray Player
Jena Labs StreamDancer USB cable
Ultimate Ears UE18 Custom In-Ear Monitors
Ultimate Ears Custom Ear Plugs
Building on their momentum of successful Kickstarter and Indiegogo campaigns, Light Harmonic added to their Geek Out line of products: the remarkable Geek Out 1000, designed to drive larger headphones. Those seeking a similar DAC/amp device designed to support in-ear monitors should check out the Geek Out 720 or other products in the Geek Out lineup.
How and why we buy
Listening to the complex timbre of Joni Mitchell’s voice, it’s hard to believe that the $50,000 hifi system I’m listening to is utilizing the OPPO HA-1 headphone amplifier as its front end. Headphone amp you say? It’s more than a headphone amplifier, but if the HA-1 were only
My over-excitement got the best
Our publisher has been a Rega fan since the fateful day in the mid-’80s when we happened by our local dealer (Audio Emporium in Milwaukee, Wisconsin) to find them opening a shipment of Planar 3 turntables. As they lifted a bright, fluorescent green table out, the sales guy quipped, “What 

If you are lucky enough to have tried bespoke tailoring in Savile Row, you will know that nothing off the rack really comes close to it. The term “bespoke” originates in Savile Row, a street in Mayfair, Central London, famous for prestigious tailoring for the individual customer. It is understood to mean that a suit is custom measured, cut and made by hand to provide a perfect fit where it literally hugs one’s body. In the world of high-end analog audio, if there is such a thing as a “bespoke tonearm,” the Primary Control tonearm from the Netherlands fits this description.

VPI’s Classic One set the standard for analog performance at its price a few years ago when introduced and one is still in service at TONEAudio as a reference component, recently revised by Harry Weisfeld to accommodate an Eminent Technologies tonearm.
MartinLogan continues to expand their phenomenal Motion series of loudspeakers to the new 35XTs you see here, featuring a 6.5” woofer and their incredible folded motion (ribbon) tweeter, all in a solid wood cabinet, available in a variety of colors, including high gloss black.
The arrival of the Alta Audio FRM-2 loudspeakers exposed a certain prejudice or bias of mine against ribbon tweeters. 

At TONEAudio, we’ve had the pleasure of testing Sonus faber’s flagship 

TIDAL, the first high fidelity lossless music streaming service with HD music videos and curated editorial, today announced the launch and availability of its service in the UK and US.








The VK-3000SE from Delaware’s Balanced Audio Technology (BAT) is a vacuum-tube linestage and a solid-state amplifier rolled into one. The latter offers 150 watts per channel into 8 ohms and twice that into 4 ohms. For the preamp section, BAT utilizes a pair of Russian 6H30 valves, which are concealed inside the unit. Some refer to these military-grade tubes as “super tubes” for their longevity and durability; they’re also alleged to have a whopping 10,000-hour lifespan. In the unlikely event of a bad tube, BAT stands behind them with a one-year warranty. (The VK-3000SE itself comes with five-year warranty.) The unit weighs in at 50 pounds and the chassis measures 19 by 5.75 by 15.5 inches. It’s priced at $7,995, which is pretty reasonable considering the amp’s broad capabilities.

Peachtree Audio is proud to announce that for a limited time current Peachtree integrated amp owners can easily Trade Up from their old Nova or Decco series integrated amp to a new and improved novaSE model. Customers will receive a generous credit for their current Peachtree integrated when they trade it in towards a new nova125SE or nova220SE – without the hassles of selling their old amp.
I can’t believe what I’m hearing from my little pair of Energy satellite speakers, which I think I paid $150 for about a decade ago. Dr. Dre’s 2001 should not be thumping like this through these speakers. The cause of this magic trick? McIntosh Lab’s new MHA100, which delivers 50 potent watts into 8 ohms for speakers. 

Though famous for his tube designs, Frank Van Alstine is no slouch with solid state either. With passive EQ and no coupling capacitors, this American made phonostage offers no frills high performance. And MC owners take note, AVA can customize the Vision to the loading requirements for your cartridge. We are currently using this with the legendary Denon 103 and it offers mega performance.
Bouncing between St. Vincent’s current and last album, I can’t help but be in awe of the staying power of the vinyl record. Thanks to the many manufacturers, like Simaudio, who have not only kept the faith, but continue to innovate and refine their designs, spinning records is better than ever in the year 2014 than it ever was. Who knew? Even better much of the technology in flagship designs is making its way down the food chain to more affordable designs like the MOON 610LP here.

PrimaLuna and I go way back; back before 

Everything we loved about the
The idea of an integrated amplifier has always appealed to me. Combining the amplifier and preamplifier sections in a properly isolated design makes economic sense—just sit back and enjoy the music without the bleed-through of a tuner.

British hi-fi buffs know Roksan Audio as a company that offers extraordinary value and sonics that challenge far pricier competitors. The company, located just northwest of London, takes a complete-system approach, with analog and digital sources, amplification, speakers, cables, and power supplies among its product lineup—and it is currently making a push into the North American market.

One of the signs of a mature audiophile is whether they have a true garage system—not the wife’s old Lloyd’s faux-wood tuner/record player/cassette, but an actual receiver, disc player and speakers. Chances are the electronics are at least 20 years old, but the true pride is often in the speakers. Placement usually either involves a couple of L-brackets or, for the more adventurous, eyehooks and some length of chain. It can be problematic when the speakers are needed for an outdoor event away from the garage/workspace. I would not recommend taking your home speakers to the park gazebo.
Publisher’s note: After auditioning the Thrashers with everything from an $88,000 pair of Pass Xs300s to my Sansui 771, I decided that I need them. Per Mr. Marcantonio’s suggestion, they are my new garage speakers. Rock on. —Jeff Dorgay
Here at


On one level, Beats has become the new Bose, in that everyone loves to slag Beats. But like the legendary Bose 901 speaker, which we reviewed a few years ago, most of the Beats stuff is pretty damn good and not worthy of the aggression thrown its way. I’ve got a Beats audio system in my Fiat Abarth and it sounds better than any other $900 car-stereo upgrade I’ve heard. Plus, it plays loud enough to overpower the growl of the Abarth’s turbo motor—no small feat.

The shock of thunderous bass waves is what the GoldenEar Triton Seven speakers greet me with to start a surprising review experience. Put away your preconceived notions of what slim, budget mini-towers should sound like—these are the first such speakers that don’t prompt me to add a subwoofer, even just to see if any bass response is missing. Unless you’re trying to out-thump the teenage neighbor with the 15-inch woofers in the back of his hatchback, the Sevens provide as much bass as you could ever want from a $1,400 pair of speakers.

The Black Keys’ new record Turn Blue reminds me of some of the finest psychedelic tunes from the 1960s. The opening track “Weight of Love” has a very Clapton/Cream vibe. There’s something about British speakers and classic rock; they just feel right. I have used Harbeth’s Compact 7ES-3 and the Monitor 40.1 speakers as references for some time now and a few of their main characteristics seem worth noting:

Cranking Public Enemy’s “Fight the Power” to a level way beyond what I’d ever expect from a small pair of monitors causes me to redefine my mental short list for a final hi-fi system. While I routinely audition six-figure speakers (and enjoy every minute of it), the Cenya and its slightly more expensive sibling, the Cenya Signature, deliver so much music that I would happily retire with these Finnish beauties as destination speakers.

If you’ve ever had the opportunity to audition Burmester loudspeakers, you know they mate perfectly with the company’s electronics and that, together, they put forward a very dynamic, powerful presentation. And, as founder Dieter Burmester is a bass player in his spare time, his speakers are never lacking in low-frequency authority.

Colors, like fashions, change in such a fluid manner that at times you don’t even realize that they’ve happened. Pretty soon everyone is wearing skinny jeans and you’re caught without. The same could be said with the color orange. It snuck in a few years ago on a few Lamborghinis and now it’s everywhere. Even yours truly has a bright orange (make that Valencia) BMW and the color has really caught on – it’s a happy color.



In the years since Bowers & Wilkins introduced the Zeppelin (now the Zeppelin Air), there have been many imitators, but no one has really come close to the combination of form and function that this innovative British company started. Until now.

Is the Gemini 2000 a headphone amplifier? Is it a headphone dock? Is it a DAC? Well, yes. Through the Gemini, Hong Kong-headquartered AURALiC creates a design that manages to pack all that into an attractive and great-sounding component. For those seeking a headphone-based desktop system, this AURALiC offers a turnkey package.

For many audiophiles, their journey with electrostats began with the legendary Quad 57—but not mine. As someone who really likes to rock, I spurned the audiophile approach and preferred to rock the house with my Altec 19s and a 
As the sound-level meter bounces above 105 dB during playback of the title track from Iron Maiden’s 
Still Solid, Months Later
Though I knew little about Morel before this review, after listening to its new Octave 6 Limited floorstanding speakers, the company now has my attention. Based in Israel, Morel builds car speakers, in-walls, and various standalone options, as well as its own drivers. Morel has been a manufacturer of premier drivers for a number of major speaker companies for some time now, however while all of their drivers share core technologies, the ones utilized in their own systems are built from scratch and customized for that individual speaker. Everything from crossover to the drivers is done in house, except for cabinetry.
