WestLabs.COM


Presents

Epiphone Valve Jr. The Ultimate Upgrade

( NEW descriptions of both Ultimate Upgrades are coming soon! )

 

These are NOT KITS - WE do the complete installation !

 Updated - 9/07 - 6:00 AM  - New Stuff Every Day !

 

New 15 Watt "PLUS" Ultimate Upgrade !

Power Cut Knob is on the Back!

 

 

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Picture of Stock Valve Junior

Picture of 7 Watt Ultimate Upgrade

Pricing and Details on 7 Watt Ultimate Upgrade

PicoFire Forum Testimonials

Picture of a West Laboratories(tm) PicoFire

Picture of 15 Watt Ultimate Upgrade  

Pricing and Details on 15 Watt Ultimate Upgrade 

Testimonials !

Who Are We ?

Information on Purchasing an Ultimate Upgrade

Some of Our Favorite People - ( Links ! )

Valve Junior Blog

Contact Us

 

 

 

Before (stock):

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After  (upgraded) :

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Pricing on 7 Watt Ultimate Upgrade - $295.00

All 7 watt Valve Juniors have one 12AX7 and One EL84 !

Description for 7 Watt Ultimate Upgrade :


This Upgrade is Actually a WWW.WestLabs.COM

 PicoFire ( List  $1195.00 - Street  $695.00 )

in an Epiphone Cabinet and Chassis !

You Get Roughly Five Hours of OUR Labor Plus:


A New PicoFire Output Transformer!

 All New Floating Ground Cliff Jacks - Input and Speaker Output

A New Tone Control - A New Brite Capacitor

New Conductive Plastic Volume , Tone,  and Master Volume Pots -  New Chicken Head Knobs

All New Precision 1 Watt 750 Volt Resistors - A New .0022 Polystyrene Coupling Cap

A New Heavy Duty Power Switch - (On Back of Amp)

A New Standby and Pilot Light Switch - New Standby and Play Pilot Lights

A New Engraved Lifetime Front Plate - The Letters CAN'T Wear Off !

Circuit Changes to Correct Grounding

 Changes to Correct Component Values

 Changes to Improve the  Circuit

Our unique Power Cut Circuit six position switch which allows you to decrease the output tube's clipping level in 6 DB increments. This thing sounds great (Cranked) down to a whisper!

See WWW.WestLabs.COM for Details on the Pots, Switches, Resistors, and Transformers!

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- PicoFire Forum Testimonials -

 

Excerpt From The Webber VST  Amp Board :

Hey Tim.... - Prairie Dawg 18:58:11 11/18/03 (2)

what's new out your way? See any cool amps?

 ... yes, the West PicoFire - Tim Swartz 22:13:39 11/18/03 (1)

Dave had me over for a test drive a couple weeks ago..WHOOHHHWEEE! This thing will burn sand off the desert floor. Single EL84 that has as much umph as many amps with 2 EL84s. It is called a PicoFire.

Tim  

Excerpt From The Vintage Amps Bulletin Board :

I was over at Dave's house yesterday, picking up one of his 15w output transformers (a nice upgrade for about any amp I can think of w/ 2 EL84s or 6V6s). I can tell you the new little amp he is coming out with, the PicoFire is an absolute killer.

Swarty

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Back View of 15 watt Ultimate Upgrade

Surprise your friends and other Valve Junior owners ! 

 

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Pricing on 15 Watt Ultimate Upgrade - $595.00

This amp Ultimate Upgrade has TWO 12AX7s and TWO EL84s and puts out 15 Watts RMS !

Description for 15 Watt Ultimate Upgrade :


This Upgrade is Actually a Matchless SpitfireTM Type Circuit,

 with Genuine Matchless Transformers from WWW.WestLabs.COM  

and ALL New Premium Components

in an Epiphone Cabinet and Chassis !

The only chassis part retained is the AC input jack !

You Get Roughly Twelve Hours of OUR Labor Plus:

(More to Come)

You also get our unique Power Cut Circuit six position switch which allows you to decrease the output tube's clipping level in 6 DB increments. This thing sounds great (Cranked) down to a whisper!


More description to come soon !

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Send Your Amp for Modification to:

West Laboratories
4583 Comanche Drive
Okemos, MI 48864

Phone : 517-351-0149

Dave@ValveJr.COM

 Dave@WestLabs.COM

 

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First Valve Junior Blog !

2-08-07

I just spent an hour with the latest "tune-up" of the 15 watt Ultimate Upgrade, a couple of my favorite war toys, and one of our dual twelve open back cabinets with Celestion Vintage 30s. We have a lot more high quality gain then a stock Spitfire now!

What a gas. Jimi move over! And I really don't play the guitar! I think the concept is now 99% done! Maybe next week it will be 101% !

Instead of paralleling the triodes inside a 12AXY (for NO good reason) like the Spitfire, we are now putting two 12AU7s in SERIES with the volume and tone controls in the middle. The "perfect" amount of gain, about four times the original.

This (15-20 watt ) amp is loud enough to "Kick It" on just about any gig available these days. It is now on it's way to a six hour Blues Jam Session over at the Unicorn! All the best local guitar players will be there, including the legendary "Frog" (of Frog and the Beeftones) from Elderly Instruments!

Dave West

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2-09-07

A detailed report of the Six Hour Blues Jam Session at the Unicorn on 2-08-07 featuring the 15 Watt Ultimate Upgrade will appear here as soon as I get it finished.

Needless to say, the amplifier was a rousing success!

Dave West

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Availability

7 Watt Ultimate Upgrade for the Valve Jr - Available March 1st, 2007 !

15 Watt Ultimate Upgrade for the Valve Jr - Available March 1st, 2007 !

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Who Are We ?

We are West Laboratoriestm. We built the West amps (Avalon, Grande and Fillmore) back in the late 60s and early 70s. These amps were used by Grand Funk Railroad, Edgar Winter, BB King's bass player and many others. West Labs is located in Okemos, Michigan (Lansing).

We currently offer our FAB (Factory Authorized Blueprint) on the older amps. We are currently bringing out a new series of West amps. Our first offering, the 7 Watt Picofire will be in production soon. The development of this amplifier has taken almost four years. We like to get things right!

This amp (the PicoFire) is virtually duplicated in our 7 Watt Ultimate Upgrade.

We have  an Ebay Store where we sell cabinet corners, pots, pot nuts, etc. and have over 1300 Positive Feedbacks on Ebay under the Ebay name DaveWest.

West Laboratoriestm wants to assure your total satisfaction with our Ultimate Upgrades to the Epiphone Valve Junior.

Dave West

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Purchasing an Ultimate Upgrade

Ship your amp to us at our contact address along with a 50% deposit on the modification you require. You may send a check with the amp or send a Paypal to us at Dave@WestLabs.COM. We prefer Paypal. Personal checks will take 10 days to clear before we can begin work on your amp. You may Email us your address and your phone number, or you may send this information along with the amp.

West Labs will inspect your amp to make sure it is in good working condition. We will test your tubes on our Hickok 539A Tube Tester and our Otto-1 Multi Tube Tester and Matching System. If your tubes are not up to snuff we will replace them with Sovtek tubes and bill them on your final bill. Cost will be $12.00 per tube. We will then modify and test your amp. It will not be shipped until it meets our standards for power, playability, and tone.

West Labs is trying to return all upgrades within 7 days, As our backlog increases this may stretch out some. If the box you sent your amp in does not meet our standards, a new one will be furnished and $10.00 will be added to your final bill. We will ship your amp back to you via UPS insured. The ACTUAL UPS cost of  shipping will be added to your final bill.

West Laboratoriestm will notify you when your amp is done and send you your final bill via Email. We expect this bill to paid paid promptly with Paypal or mail us a check. Your amp will be shipped immediately upon receipt of funds into our bank account.

If you currently do not own a Valve Junior to be upgraded, we can furnish a brand new core unit to be upgraded. The head will cost  $170.00 and the Combo will cost  $220.00. Remember that you do not have to pay to ship the unit to us! The cost of  the core, and 50% of the cost of the upgrade will be due to start an upgrade for you.

 

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Epiphone ValveJr

 

 

 

Some of Our Favorite People :

Frog - Frog and the Beeftones

Charlie Coen - CoenGuitars.COM

Glen Wodnicki - AmplifierCovers.COM

Ken Watts - TurretBoard.COM

Graydon Stuckey - 18Watt.COM

S. J. "Frog" Forgey - Elderly Instruments

Rob Namowicz - At the Apollo !

Dave West - WestLabs.COM

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Other Valve Junior People :

Dennis Cronin's VJr Mod Site

Mercury Magnetics -- Valve Jr Transformer Demo Project

Erik Miller's VJr Mods at Euthymia Electronics

Svokke's VJr Mod Page

Brian Oddi's VJr Mod thread at Kluge Music

VJr Mod Thread at Hoffman Amps

Original VJ thread at musicplayer.com

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Testimonials

Hey Dave!

Sorry for the delay!  I took some time off for the holidays - so I've been gone.

Wow the amp is amazing! I love it. It is by far the most amazing small amp I've ever heard! And it does have that responsiveness of a Matchless! I'm just getting into all of the nuances and tonalities. Haven't gotten a speaker for it yet. I'm just using various cabs right now. I can't believe how loud this amp is. So yeah, I'm more than happy. I'm turning all my friends on to it now, and enjoying it.

From Larry Thrasher  - Digidesign - California

 

Hi Dave---    

---for a long while I wasn't able to hear your head-- I didn't have a speaker cabinet-- but then, a month or so ago my friend Sheldon and I assembled the cabinet and plugged it in.  We were knocked out.  It's very quiet (the most important thing for what it's headed for), the standby switch works well (and thanks for the nifty cord as well), and the quality of workmanship (we didn't open it up) looks marvelous.  We tested it with a Danelectro guitar for a while, and, as Sheldon got comfortable with the head he switched to his Les Paul.  He fairly effortlessly started dialing in some really fine creamy distortion, and was able to quickly and musically clean up the tone, using the tone indents and guitar volume.  All this was done at Sheldon's (I don't have my own place) and I can't wait to get the head and cabinet paired up with my own guitars, which are more to my taste anyway.  We A/B'ed it with my stock Epi head, which I also hadn't heard, and found it to be quieter (although my stock head is pretty quiet) and more musical.  Sheldon replaced the preamp tube in the stock unit, and may or may not open yours up, as I am interested in upgrading the stock one with a NOS power tube, and, if I can order one from you, a new output transformer.  I simply want the stock head to be distantly compatible with your head in the event something happens to yours or, and I've never done this, I should take a run at running stereo amplification.
                    I send you my thanks, and appreciation for craftsmanship that's a pleasure to work with.  I'll let you know more when I'm able to gig with it, and would appreciate it if I could call you about purchasing an output transformer (I believe you said the stock power transformer in the Jr. is pretty good).  Also my best wishes for the holiday----

      ---peace, Steve Yerkey.

 

Dave,

I've only played the amp for a short time this weekend with Easter and everything.  Sounds great so far.  I love the sound.  I made one change, I switched the chassis around so the back panel has now become the front panel, I think it looks a lot better this way.  Plus after all your work you can't really call it an Epiphone anymore.   I included a picture of the setup. I'm using my Boogie as a speaker cabinet for the ValveJr.  The 7 Watt Ultimate Upgrade does sound very sweet thru the 12" Celestion Vintage 30 in the Boogie.

Thanks for the excellent work.

 

From Alex Lopezalles

 

Picture by Alex Lopezalles, playing 7 Watt Ultimate Upgrade thru a Celestion 12" Vintage 30 speaker in Mesa boogie

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