Ampex ATR-100
The Ampex ATR-100. The  Ultimate Analog Recorder

Fully remanufactured Ampex ATR-102's are available from MDI PrecisionMotorWorks. The last tape recorder built in the U.S.A. by AMPEX, these machines have been 100% restored in the way that you know only we can. Critical motion control & power supply components have been replaced, upgraded and/or modified to enhance reliability. These machines are delivered to you well behaved, sounding great, and looking like they just left they factory.

Some of our talented friends who own or have owned
our incredible ATR-100's:
Aaron Levinson, Kosherican Music, Phila. PA
Alactronics, Wellesley, MA
Bluefield Mastering, Raleigh, NC
Classic Sound Mastering, NYC

Dreamhire, NYC
Emerald Entertainment, Nashville, TN
Eric Schilling (Gloria Estefan...), Miami, FL GRAMMY/1" MasterMonster™
Fur Seal Records, Mineapolis, MN
Fred Kevorkian, Fred Kevorkian Mastering, NYC
Henry Joewono, Orchard Towers, Singapore
1" MasterMonster™
InnerCity Studios, Saskatchewan, Canada
John Roddy, Connecticut
John McIntire, Chicago, IL
John Klett /Singularity Enterprises, NYC
Kurt Ballou, Boston, MA
Looking Glass, NYC
Mark Balma, Wayzata, MN
Mike Lavigne, Seattle, WA
Nora Jones & Lee (not Dan...ooops) Alexander, NYC
GRAMMY
Purple Audio, NYC
Ray Martin, NYC
Orange Sound / The Audio Museum, S. Hadley, MA
Pang Yim, Centerville, TX
Paul Zinman / SoundByte, NY & Vermont
Prism Sound, Acton, MA
Scott Hull, Scott Hull Mastering, NYC
GRAMMY
Sear Sound, NYC
Sonic Circus, Boston, MA
Sony Music, NYC
Sony Music, London, U.K.
Sound Station 7, Providence, RI
The
Hit Factory , NYC1" MasterMonster™
Wahadamar, Malibu, CA 1" MasterMonster™
Walter Clay, Newburyport, MA
Woolly Mammoth Sound, Boston, MA
XOFF Records & Scott Reibling, Boston, MA
ATR-100 "MasterMonster" 1" two-track

ATR100 "MasterMonster" 1" Two-track Recorder
Like all the finest vintage analog professional equipment, these machines are holding their value and unlike many European machines, ATR-100's are easily serviced and maintained. If you've been missing analog, then don't miss this opportunity to own a fully restored American Classic - not just a showpiece but a machine which will truly enhance the value of your facility - a machine you'll use for a long time to come.
Scott Hull and his "MasterMonster" ATR-100 ONE-inch/HALF-inch 2 Track

Scott says: "It sounds magnificent" (Just what we like to hear...)

The beautiful new mastering suite at the Hit Factory, NYC, was built for Scott and completed in January of 2003.

Scott says: "It really wasn't finished until February, when I received my new ATR-100 from MDI Precision"

Update: Facing tough times in both the economy and the music biz, the Hit Factory closed its doors in 2006. The ATR-100 (in the background) was eventually purchased by a facility in San Francisco and, to our knowledge, is in use today.

Update: Though the Hit Factory is gone, Scott Hull is very much alive and well. After departing the Hit Factory and striking out on his own, we're pleased and proud to say that Scott acquired another ATR-100 from us - his third PrecisionMotorWorks machine.

More recently, we'd like to congratulate Scott on his acquisition of MasterDisk studios. As the President of that facility, Scott is on top of his game and to this day, he swears by the ATR-100 recorders we've delivered to him as the very best of breed.

Excerpt below, from his website:

This is Scott Hull Mastering

Mid-Town Manhattan. Inches from Birdland. On the 4th floor of an unasuming pre-war commercial building sits the sound of a multi-generational secret passed through the great mastering engineers of the 20th century. Here, in a space he designed for himself, works another in that long line. Its the man who put the sheen on John Mayer and Edie Brickell. Its the sound of Steely Dan's Grammy award winning Two Against Nature. Scott Hull loves music. And he loves a challenge.

Read more about Scott Hull Mastering and MasterDisk Studios. Please visit his website.

Eric Schilling on his 1"ATR-100 from MDI PrecisionMotorWorks:

"I'm very pleased. This machine does exactly what I hoped it would do and more...Everyone who's heard the playback loves the sound of it!"

Eric Schilling, MasterMonster Owner & Grammy winning mixer/engineer (Gloria Estefan, Arturo Sandoval, Jon Secada & many more...)

Eric Schilling at Crescent Moon Recording Studios in Miami, Florida. The studio is owned by the Estefan's.

Our fully remanufactured AMPEX ATR-100 Recorders:

compare products

"Ours" with "Theirs":

1/4" Two Channel: $7,295.00 USD w/reconditioned O.E.M. heads
add: $$1,100 w/ NEW heads

1/2" Two Channel: $9,695.00 USD w/ NEW heads

1" Two Channel: Please contact us for information.

Please contact us for a host of specific options and a formal quote.

- Prices & specifications subject to change, please check with us -

Standard warranty: Electronics are guaranteed in full for 90 days. Motors and Electromechanical assemblies are guaranteed for 1 year, unless otherwise noted. New heads and any 3rd party electronics are backed by their respective manufacturer.

__________Prices for all products below & more are shown only at our online store....
Input-Output Extender Board
A simple, elegant solution to ATR-100 I/O module calibration.

How do you calibrate and make adjustments to the overbridge electronics when they're sitting inside the overbridge? THIS is how you do it.

Features aircraft aluminum supports and a high-quality circuit board.

ATR-100 service extender board
Replacement Control Panel Overlay
For all Ampex ATR-100's. The fastest, easiest way to give your machine a face lift. Instructions and everything you'll need for removal of the old panel and installation of the new are provided. Permanent factory colors on 25 mil LEXAN.
On sale - PRICE REDUCED 25%
ATR-100 control panel overlay
ATR-100 PC-control panel w/ VariSpeed & Search-to-Cue
A great looking, USB interface for fully controlling your ATR-100 from your PC desktop. Opens on top of your mastering applications and includes a fine resolution vari-speed and search-to-cue all in one compact package. Now, you can have everything you've wanted for your ATR-100 with the convenience of centralized desktop control.
This item will be available in the spring of 2010 exclusively from MDI PrecisionmotorWorks. Stay tuned!
Send us an email today & we'll gladly put you on the early notification list.
ATR-100 PC Control
"Click on" the image for a
detailed "look"...
Capstan with Optical Encoder Assembly
A durable, thermoplastic elastomer surface provides excellent traction for magnetic tape. Exacting diameter control for speed accuracy, and smooth tape handling for the world's best tape transport.

Each carefully made capstan will be certified < .02% din peak flutter @ 30 ips
(typically < .015% @ 30 ips).

ATR-100 Capstan assembly
Timer Idler Assembly
Durable thermoplastic elastomer. Guaranteed concentricity for the lowest flutter and precision diameter control for absolute timing accuracy.

Supplied with precision class 5 bearings installed.

ATR-100 tach roller assembly
Bearings & Complete Tape Guide Assemblies
NEW product - complete assemblies available for 1/4" or 1/2" tape. Hardened, electroless nickel wear plates work great and look sharp!

Just need bearings? They're available, too!

ATR-100 tape guides
Quartz/Pyrex Lifter Sleeves
A proven lifter material, used on early Ampex machines. Harder than chrome steel - virtually no wear! Each piece is centerless ground and polished for accurate tracking.

Simple installation with provided instructions.

Quartz-Pyrex lifter sleeves
AMPEX ATR-100 Maintenance & Shop manual
Available on CD or as a Download. SEARCHABLE PDF
ATR-100 service manual
EMC - Music Mastering Series Heads for the ATR-100 1/2"
Extended Response. Extended Life. Ultra-low distortion. We are EMC's exclusive representative & sales agent to the music recording industry.
Simply the BEST heads you can buy!

"Jeff -

I installed the EMC ATR-100 heads that we bought from you on the ATR that we bought from an eBay seller and while I did have several problems with his machine your heads were perfect. This is our first set of EMC heads and I am very pleased with the results......

Regards!

Kim Stallings
Sony Music Studios / NYC"

ATR-100 magnetic heads from EMC

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