Motor Controller Reviews
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Awards and Other Honors

2005

Brutus Award

Positive Feedback Online 

Ultimate Motor Controller as part of system

"...adds a clarity and 'blackness' to the playback..."

Ultimate Motor Drive

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2004

Brutus Award

Positive Feedback Online 

Ultimate Motor Controller

"...nothing less than stellar..."

Precision Motor Drive

PrecisionMC150dpismallshadow.jpg (29086 bytes)

Product Reviews

SixMoons.Com  June 2003

by Stephaen Harrell  web link  

Review of Walker Precision Motor Controller 

“…it offered up new levels of details, including percussion, synth and bass…transient attacks improved…Swift piano lines on Carol Kidd’s Nice Work became less ambiguous, dynamically 

more animated: what once was some blurring on 16th and 32nd notes, ameliorated…there was more snap and drive in the percussion, more definition and tautness in the basslines…an obvious step up in performance. All in all, these generally subtle but cumulative improvements combined to craft a more lifelike musical experience. I definitely listened longer – and grinned more – with the PMC in the system.”

 

Stereophile Recommended Components- October 2002

Walker AC Motor Turntable Drive: $1500 

This conditioner comprises a transformer, two sets of ultra-high-speed diodes, a sinewave generator and wave-shaping circuit, a 25W power amplifier, and a second transformer to prevent any residual motor hash form coming back down the line. It  “made a noticeable improvement in bass dynamics, image solidity, and focus, and especially in transient speed and purity – not earthshaking, but not subtle either,” MF deduced.  But “icing on the analog cake for the finest ‘tables.”  Vol. 21 No.11

 

Absolute Sound June/July 2002

Recommended System by Jonathan Valin  

On the Precision Motor Controller

Selected to be a part of his reference system, he writes, "a $1750 "black box" power supply that cleans and stabilizes the DC going to the turntable motor and allows precise dialing in of rotational speed, one-touch switching between 45 and 33rpm, and phase toggling of the current going to the motor."

 

Stereophile Recommended Components 

October 2000 by Michael Fremer 

"It made a noticeable improvement in bass dynamics, image solidity and focus, and especially in transient speed and purity ......(it's) icing on the analog cake for the finest tables.

Customer Comments

 

Audio Asylum Posting February 2007

"...I use a Walker Audio Precision Motor Controller and once having heard the improvement it made in my phono reproduction, I would not live without it..." Lew

 

Audio Asylum Posting December 2005

by kenster

Finally got the WAPMD (Walker Audio Precision Motor Drive) set up and dialed in.... .what has been reported in the past is absolutely true.

Musical drive has been enhanced tremendously as has been silence/blackness between the notes. The noise floor has dropped to a point I did not think the Scout was capable of but the addition of the WAPMD has revealed many new nuances in familiar music that were buried before. Channel precision is now bordering on staggering as it is so focused that instrumental interplay is so natural that following which ever instrument you want is child's play!

As for the Absolute phase switch...it DOES have an effect on the musical presentation! Who woulda thunk but in one position the music is laid back and relaxed...in the opposite phase the music takes on a midrange hardness that is easily heard. Mind you..it is still excellent but the midrange is slightly emphasized and treble purity is dropped down a notch or two. Frickin' amazing!

..the WAPMD is just what the Scout needed to launch it into the "upscale territory" of TT's.

 

Email December 2005

"Just wanted to send a note expressing how impressed I am with the Walker Audio Precision Motor Drive and the (Valid Points) Super Tuning Kit I have implemented in my system.

T

Anyway, the combination of your 2 products has taken my system to levels I did not think was possible."

 

Audio Asylum Posting September 2005

"...I can hear BIG differences when I flip the electrical phase switch on the Walker Audio Precision Motor Controller that runs by Nott tt. That kind of blew my mind, but it is real."

 

Email September 2004

"Got Walker's motor controller in the other day...It totally blows away the Nottingham "Wave Mechanic" motor controller. Don't even ask me why. I would have expected  a nice improvement if I was listening to Lloyd's controller versus the motor being plugged straight into the wall. But the Nottingham controller is supposed to be pretty good...I was hoping for some improvement with the Walker, even if only a minor improvement. Well, there ain't nothin' minor about it. It's huge..." B.C.

 

Letter July 2004

"I have to mention that the motor drive made a tremendous improvement in the sound of my turntable. I am using an old Well Tempered record player which I purchased in around 1990. My turntable is finally giving me the sound I have been looking for, it sounds like music and musicians. Excuse me, but my turntable "walks" all over my CD player. Thank you." K.P.

 

Audio Asylum Posting March 2004

by Frank_Locke

"I recently added a Walker Motor Controller to my rig and find that accurate speed is possibly the most important feature in quality LP playback...The difference with a speed/motor controller is so immediately obvious, it's unbelievable. I not only helps the sound in every way (detail, soundstage, dynamics and on & on) but, for me, it helped tracking considerably as well."

 

Audio Asylum Posting January 2004

by Tom F

"...With the Walker, the soundstage is blacker and more spacious. Detail retrieval and perceived dynamics are improved, probably as a direct result of lowering the noise floor, and there is a relaxing quality to the presentation that I never knew I was missing before...I previously used VPI PLL, SDS and a PS Audio power generator to power the motor for comparison. The Walker is no to any of these. As soon as I put the Walker in, the other went in the for-sale pile."

 

Audio Asylum Posting January 2004

by sk

"I've been using Walker's $3000 top of the line motor drive for many years now, can't live without it...I had the VPI SDS which is good but the Walker is MUCH better in my system."

 

  E-mail  January 2003

"I recently (bought) a Walker Precision Motor Controller for use with my Nottingham Analog Hyperspace tt...I have to report an amazing improvement in my phono reproduction. Bass lines are clearer, and maybe the bass extends down lower by a few Hz, but most of all the midrange is greatly improved in the ability to distinguish individual musical lines. Vocalists are never drowned out by their accompaniment and, on the other hand, details of tympani are retrieved in a way I have not heard before. High frequencies are sparkling. To sum it up, the Precision Motor Controller makes good LPs sound more like a first-generation master tape. I honestly don't know why it works so well but I am satisfied that it does."  L.M.

 

Audio Asylum  Posting October 2002 

by Vinylly

"What can I say: WOW!!!!!!!!!!!!! The two records I played were RCA recording of Claude Bolling/Alexandre Lagoya Concerto for Classic Guitar and Jazz Piano and Concord Jazz recording Top Drawer with George Shearing and Mel Torme. NEVER have I ever heard some much detail, imaging and transparency were a whole new experience. Mel Torme stood right out in the middle of the room singing, I could almost touch him. I could rave on, -but won't."

 

 

 

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