How to Choose the Best Tubes for the VOX AC15? In 2002 literature promoting the original "blue grill" Valvetronix amps, The VT15was the entry model in the VTValvetronix Series. they basicly said any 12a_7 or ecc8_ will work and wont harm the amplifyer and feel free to experement, so . on your browser. I did a search and found that the Valvetronix has a 12AX7 in it. Vox AC15 Custom Classic Amp - Tube Replacement Sets - thetubestore I ran my AC15C1 on the stock tubes for a year, and it sounded pretty good just with those. The Vox VT15 also boasts a full complement of effects, allowing it to cover the needs of a wide variety of styles and performance techniques. $14.99: Svetlana 6L6GC Power Tube . . $212.50. or even blocked browser cookies. The Vox Valvetronix VT15 is a 15W combo amp that gives you 22 amp models ranging from the latest high-gain types to hard-to-find boutique and vintage amps. Vox NT15H - Night Train Amp - Tube Replacement Sets - thetubestore Our Vox tube replacement kits are designed for your amplifier and come in different option levels ranging from Value to Premium to Ultimate. Replacement tubes for VOX | Telecaster Guitar Forum Like most retailers, we use advanced software to protect your security and personal Long lasting and well made - it is a cost effective alternative to increasing NOS prices. Overview - Sophisticated modeling technology combined with the Vox Valve Reactor power amp circuit that uses a 12AX7 vacuum tube results in sound quality that overwhelms the competition. The lower circuit board was mounted to the floor of the chassis and contained the power supply and Valve Reactor power amp circuitry. It replicates aspects that have an important influence on the sound of a tube amp, such as A/AB operation and the interaction of the power stage with the speaker. The VT15 has, in my opinion, very low headphone output as a matter of fact. As noted, don't get too worked up abut fancy modern brands, but by the same token, pairs of new EL84s aren't very expensive, so maybe you can try a few out. I'm looking to do a total tube replacement for my Vox AC15C1 amp. 7) The PV 5150 is probably the best model of this amp I've heard. This could be caused by a browser plugin, disabled javascript, It seems everything works, and all the lights lit up. Location. This revised power amplifier circuit contributed in part to the cost savings that allowed Vox to introduce the "VT" amps at such an affordable price. The 100% analog original power amp circuit actually has the same power amp circuit as a full-tube amp, using a 12AX7 miniature triode to reproduce a distinctive tube amp sound unattainable by digital technology. 24. back to sweetwater.com: If it keeps happening, give us a call at 800-222-4700 and have the following Reference ID available. Proceed at your own risk. Best Tubes For VOX AC15C1 | Comparison And Reviews - Stereo Damage Little amp. This topic is now archived and is closed to further replies. hey guys i got a vox valvetronix 50w combo like 4 months ago and have used the hell out of it, high volumes for long periods of time and lots of on off stuff, so i am wondering when is it time to replace the tube thats in there. Your email address will not be published. But, it's my thought that putting a tube type other than what Vox designed for it (12AX7) may not give you good results. A smaller, hand-wired tube amp from the likes of Vox or Fender is the mark of a tone aficionado with . This included the volume, treble, and bass controls along with the digital processing chips for effects such as reverb, echo, chorus, flange, tremolo and amp modeling. 12AX7 Tube Reviews; 6L6 / 5881 Tube Reviews; EL34 Tube Reviews; EL84 Tube Reviews; 6V6 Tube Reviews; KT66 Tube Reviews; Join Us. Click here for an "in depth" presentation about the circuitry and features of the VT15. In 2002 literature promoting the original "blue grill" Valvetronix amps, Vox explained that the interaction between the 12AX7 power tube and the tiny audio output transformer helped to simulate the tone of a tube power amp. United States. Sovtek 5AR4 is a suitable replacement for any 5AR4 / GZ34 tube. Even though there is only 1 tube, it does affect the overall sound and feel of this amp. over the headphones, even on maximum volume. The entire early part. Unplug the amp from the wall. I'm looking to do a total tube replacement for my Vox AC15C1 amp. Vox VT15 15-watt Modeling Guitar Amplifier Features: VOX Valve Reactor circuit uses a 12AX7 to produce real tube power amp sound. Chrome plated Vox logos and a chrome plated steel grill highlighted this theme. Three banks (basic, effected, and song) are provided for each amp model for a total of sixty-six preset programs. Free Shipping 30-Day Return Policy Add to Cart Vox VT100X 100-watt Modeling Guitar Amplifier Bundle $599.99 Brand New Free Shipping 30-Day Return Policy Add to Cart VOX Valvetronix VT100X 100W 1x12 Digital Modeling Guitar Combo Amp Regular $527.99 Used - B-Stock i have the same amp and am wondering the same thing. A behemoth Marshall stack at your back serves as a warning to audiences: faces are about to melt. I. Replacement Vox Logos for the VT15 - Chrome or Gold, Replacement Valvetronix Logos for the VT15 - Chrome or Gold. The VOX Showroom - The Vox VT15 Combo Amplifier Changing the 12AX7 Tube in the VT15
As mentioned above theres gonna be many different answers. Currency: The back plate of the speaker in the VT15 pictured above was stamped in ink with the model number "VT-15," a manufacturing date code of "S0828"and an impedance of 4 ohms. Problem with Vox Valvetronix AD15VT - Ultimate Guitar Other than that, Sovtek or JJ seem to work and last quite well. It would be a little dark-sounding since I designed it for a lower-gain tube. Power Tubes . 22 lbs. By continuing to use Reverb, you agree to these updates, and to our cookie policy. Please check the fields highlighted in red. and it problably needs to be replaced with a better one. Re-tube your Vox NT15H - Night Train Amp with our specially selected vacuum tube sets. Our Vox tube replacement kits are designed for your amplifier and come in different option levels ranging from Value to Premium to Ultimate. The date code "S0828" on the back of the speaker suggests a production date of the 28th week of 2008. I bet it has a 12AX7/ECC83. Tubes for the Vox AC15 | Amplified Parts I put JJs in my AC10 but didn't like the preamp tubes-- too much headroom. The original VR circuit designed for the Valvetronix "blue grill" amplifiers coupled a 12AX7 with a small audio output transformer to make a one watt power tube amplifier circuit. Complete Tube Replacement for Vox AC15C1 - Telecaster Guitar Forum They sound good. 1-800-676-1085 Ext 2. You can expect the power tubes to last a year or so in heavy use conditions. that being said it does sound a little different with the lower gain tube, kindof a warmer feel to it almost and it didnt get muddy at all no matter how i tweaked the eq, basicly its a great(and possibly the only) mod you can do to your valvetronix amp. By continuing to use Reverb, you agree to these updates, and to our cookie policy. The VT15 has been discontinued and replaced by the VT15+Features: 8" speaker, Valvetronix Va. I'd suggest a JJ 12AX7, although there's no harm in trying a 12AU7/12AT7/7025 either. Vox amps AD15VT or VT15 or VT+ opinions please The VT15 amp also includes 66 preset programs . We've been supplying tubes for Vox amps for over 20 years. By clicking Subscribe, I agree to receive exclusive offers & promotions, news & reviews, and personalized tips for buying and selling on Reverb. The VT15 amp also includes 66 preset programs . The words Fender, Telecaster, Stratocaster and the associated headstock designs are registered trademarks of the Fender Musical Instruments Corporation. Vox AC30: Tube Roll. . Oops, looks like you forgot something. I got my used (new to me) Vox VT15 today, so I couldn't wait to plug it up. The Vox Valvetronix VT15 is a 15W combo amp that gives you 22 amp models ranging from the latest high-gain types to hard-to-find boutique and vintage amps. The KING OF AMPS PRINCETON (no reverb). However, it's been giving me staticky/popping sounds intermittently and the overall tone has seemed to decrease. Tons of different effects and modeling, but with real tube tone to put behind it. VOX Input PCB JACK BOARD #PWB080624A. Now, this is my first tube amp (I know, it's not truly a tube amp), so I may just not know what I'm doing. It contains one pair of JJ EL84s and three ECC835s (one of which is for the AC15 phase inverter that is in the V3 position). Big sound. Crackling blues junior tube amp (a new one), Rectifier arcing in '67 Vibrolux Reverb when playing. Vox vt15 Fault. Tweet 9.1 Superb UG score 4 user reviews of Valvetronix VT15 by Vox 1 As mentioned. Vox VT15 Valvetronix Guitar Combo Amplifier (15 Watts, 1x8 in.) VT15. Sports Fans - Howe Often Do You Watch Games Without Your Team Playing? Vox VT15 - Valvetronix 15 Watt Combo | Long & McQuade The bias trims would need to be replaced with 250K to bias a 12AX7. Is is normal for a tube amp to make a minor low frequency hum as the volume goes up? Jun 21, 2012. $280.00. Loosen the eight large phillips head screws that secure the chassis to the cabinet before removing the back. 8 x. Amp Speakers Amp Tubes Misc Amp Parts. I like Sovtek 12Ax7s, quiet and reliable. Overview High-quality modeling meets the acclaimed Vox Valve Reactor tube technology. I guess you know this already, but for those who don't, here are some URL's: http://www.sweetwater.com/store/detail/AD15VT/ http://www.voxamps.co.uk/products/valvetronix/ad15vtad30vt.htm You are using an out of date browser. JavaScript is disabled. Use our extensive knowledge, experience and customer feedback to select re-tube packages that will work great in your tube amp. first one i bought would go mute if you tapped on the chassis, and cut out when playing. So I left JJs for power tubes and changed preamp to Millard. Weve been supplying tubes for Vox amps for over 20 years. If you need to replace it, though, pull it out and look at the numbers on it. 17" x 15.6" x 8.8". Neither the Vox Showroom or North Coast Music accept responsibility for personal injury or damage to your amp while performing these steps. January 12, 2014 Vox Amp Schematics - www.thetubestore.com oh yea that eclipse valve does have a 12au7.hmm thats going to be my afternoon projectill post my results. It has 22 pre-set chanels, half clean and half distorted. Carefully lift the tube retention spring around the top of the tube and swing it clear, being careful to not shatter the tube. We burn-in, test and match all tubes. 1. 25.89 *. EUR I like JJ EL84, but sometimes they're microphonic. If you live in CT or within 2 hours of Hartford CT I'll deliver this guy for free. By New Sensor will sell direct to you as well. Vox VT100 100-watt 2x12 inch Valvetronix Guitar Combo - Reverb VOX Valvetronix VT15 15W 1x8 Guitar Combo Amp - Musician's Friend Replace the tube and then reverse the instructions above to reassemble the amp. Remove the wires from the speaker. Weve been supplying tubes for Vox amps for over 20 years. To reflect our commitment, we updated our terms and conditions. EUR Welcome, Maggie May. No pattern to it as f. NAD: Orange OR15, plus mods and tubes discussed Another 'Bad Marshall' myth debunked 4501 Hi Gain Dual Reverb, Fender Excelsior with mismatched brand preamp tubes. A recent customer . Based on your location, we've changed your settings: Shipping Region: The predecessor of VOX AC/AD15VT.Thank you for your support guys.See the part.2 here : https://youtu.be/SZv. By sempri_fi October 8, 2006 in DIY (Do It Yourself) Start new topic; Recommended Posts. If so, you may have simply have had a dirty tube socket. A recent customer comment: There customer service is very professional, and a pleasure to work with. After a year though I noticed it had lost some sparkle, and was becoming more inconsistent - volume would seem to drop after an hour or so of playing for instance (or maybe it just lost more high-end and couldnt be heard so well in the rehearsals). The VT15 follows a "chrome" theme, in fact, one magazine ad campaign from Vox used the theme, "Go Chrome or Go Home." How's Our Service? Scews for speaker mounting in TAD/MOJO Cabinets. Tube set for Vox Ac15c1 - Classic Sound Read Verified Customer Reviews This five-piece tube set includes everything you need to retube your VOX AC15. Both are compressed all to hell.Vox got this one right, and I like it much better than the Soldano model it replaced. Your purchases also help protect forests, including trees traditionally used to make instruments. eVillage Music Store| NYC's Premiere Amplifier Tube & Valve Shop Accessories Classifieds Guitar/Amp Accessories. I've been to Europe and tried plugging my amp into their power outlet which is 220V and it burned (stupid me). It may not display this or other websites correctly. Tubes | USA Tube Audio Vox Amp Schematics to assist you with your amplifier repairs and modifications. Vox Valvetronix VT15 | Sweetwater You must log in or register to reply here. They sent me one pre amp tube to replace. Vox Valvetronix VT15 | Reverb V9159 Cambridge 15 V9320 Cambridge Reverb 30 Twin Valvtronix Night Train 15 (2 12AX7 Version) Night Train 15 (3 12AX7 Version) Tubes for the Vox AC15 The Vox AC15 amplifier requires the following components: 3 12AX7 Type: Please make a selection above. Learn More, The Vox Valvetronix VT15 guitar combo modeling amp expanded upon its predecessor (the AD15VT), by offering 22 amp models, 12 effects models and onboard storage for up to 66 user-configurable presets. vox ad15vt! thoughts..and does that tube do anything? Effects Classifieds Effects & Stompboxes. The VT15 amp also includes 66 preset programs, including 22 song programs that simulate the guitar sounds of famous guitarists. now it only has one tube so its not going to cost alot. Our Vox tube replacement kits are designed for your amplifier and come in different option levels ranging from Value to Premium to Ultimate. Sounds great now. Vox AC15 Custom (AC15C1 and AC15C1X) Amp - Tube Replacement Sets Free Shipping on orders $105 and over. how would the gain change? Replacement tubes for VOX. Our Vox tube replacement kits are designed for your amplifier and come in different option levels ranging from Value to Premium to Ultimate. 19.19 *. Once I did, I could immediately hear and improvement in the sound. For the power valves, hunt down a pair of NOS Soviet 6p14p-EV or -K. They sound great, and can withstand levels of abuse that only a combo can dish out with ease. TDPRI, short for Telecaster Discussion Page Reissue, is the leading online community and marketplace for Telecaster guitars. Good condition items function properly but may exhibit some wear and tear. The number of amp models was increased from 11 in the AD15VTto 22 in the VT15. im going to have to buy a couple nos 12au7 tubes now because the 12ax7 thats in there just doesnt sound as good to my ears. The output from the tube and transformer drove a tonally transparent solid state power amp to boost the RMSoutput to performance levels. 44 subscribers Subscribe 507 Share Save 44K views 11 years ago After 3 years of playing almost every day on my Vox VT30, the sound was somewhat fading and I decided to change the vacuum tube. View similar gear from other sellers on Reverb. The Vox VT15 also boasts a full complement of effects, allowing it to cover the needs of a wide variety of styles and performance techniques. Sports Fans - Howe Often Do You Watch Games Without Your Team Playing? perhaps email vox? Ispoke to several sources at Vox regarding this subject, but no one seemed to know what was planned. Learn More, We understand the importance of online privacy and are committed to complying with the EU General Data Protection Regulation. The intermittent nature of the problems would point to this rather than a bad tube, ime. Excellent replacements in vintage VOX AC-30's and the like, our EL84's are used by Fender, Crate, and Peavey. . would it just be quieter, or would it overdrive sooner? Sometimes works fine. Vacuum Tubes For Guitar Amps and Hifi Audio | Dougstubes.com - Doug's Tubes Enjoy! Vox: Valvetronix VT15 | Reviews @ Ultimate-Guitar.com VOX Valvetronix VT15 1x8 Combo Amplifier, 15 Watts | zZounds Small guitar amplifier with a bunch of features. Re-tube your Vox NT15H - Night Train Amp with our specially selected vacuum tube sets. i ask this because it recently started to make a weird noise, kinda a warbley sound almost. Now even beginners can start enjoying serious guitar sound right away. Prices exclude shipping and tax/VAT/GST. its a bit dark, and very poorly built. Just about every EL84 amp runs the power tubes hard, and Vox is certainly known for that. Germany, Hey! Reference ID: #0566e7bb-0251-11ee-a945-6c6370685655. so long story short should i replace the tube and what tube should i get? full image Vox Valve Reactor circuit that uses a 12AX7 to produce real tube power amp sound. The 12AX7 tube for the Valve Reactor power amp was located near the edge of the circuit board away from the control panel and held in place with a spring loaded clip. I bought the amp from Sweetwater and contacted them regarding this a few months ago since it's still under warranty. Now even beginners can start enjoying serious guitar sound right away.The VOX Valve Reactor circuit is the key factor that separates the Valvetronix amplifiers from other modeling amps. and i want to do this myself.. Preamp tubes will last many years. You can get that tube at GC or here: i dont think the tube is in the preamp section in the valvetronix. Priced to sell: #1 Hello! Based on your location, we've changed your settings: Shipping Region: vox valvetronix tube replacement vox valvetronix tube replacement. First introduced to the US market in the fall of 2008, the VT15 was the replacement for the Vox AD15VT. yep, i just got back an response from vox about changing the tubes. and you can barely hear the amp. A separate reverb control was added along with sixty-six preset programs, twenty-two "song preset" programs and the capacity to save eight end user programs. i think its in the power section. Hey! I know this is late to the party, but many who own ToneLabs have found NOS 12AX7 and 12AU7 to be the ticket to ride. Vox Valvetronix VT15 is a 15W combo amp that gives you 22 amp models ranging from the latest high-gain types to hard-to-find boutique and vintage amps. NAD - Vox VT15 - With a problem - HELP!!! - Harmony Central The design of the 15 watt hybrid Valvetronix amplifier circuit remains unchanged from the AD15VT. The Vox VT15 also boasts a full complement of effects, allowing it to cover the needs of a wide variety of styles and performance techniques. and olc, can i put a 12ax7 in that pedal or is it setup for a 12au7 only. Hi, I have a VOX VT15 and suddenly lost sound from it. How's Our Service? The upper circuit board mounted under the control panel and contained all of the REMS(Resonant Structure and Electronic Circuit Modeling System) preamp circuitry. Jerry Odemer. Product information "VOX Input PCB JACK BOARD VT100". Tube Reviews. Re-tube your Vox AC15 Custom Classic Amp with our specially selected vacuum tube sets. FREE Delivery by Wednesday. Newsletter Sign up now! And.Depending on hours of use, a year and a half might be all one can get out of modern EL84s before that start to decline. Learn More. The close up picture of the power amp board (lower right)reveals some unrealized plans for the VT power amplifier circuit. The circuit board appears to be designed to incorporate a second tube socket and supporting circuitry. Use the button below to let us know you are a real customer, and we'll send you on your way 1995-2022 Harmony Central, Inc. All rights reserved. The volume will also give out mid playing. Oops, looks like you forgot something. It's a 15-watt tube hybrid with an 8" 8-Ohm Vox speaker. Gear Review Ep.15 - Part.1 | VOX Valvetronix VT15 - YouTube 2 EL84 Type: Please make a selection above. 1. 1.34 *. The Vox Valvetronix VT15 guitar combo modeling amp expanded upon its predecessor (the AD15VT), by offering 22 amp models, 12 effects models and onboard storage for up to 66 user-configurable presets. Customers also viewed. It may not display this or other websites correctly. The upper circuit was held in place by the control nuts. Vox VT30 vacuum tube replacement.wmv - YouTube How's Our Service? I got the amp about a year and a half ago brand new and loved the amp when I first got it. I'd say you can easily hear anything going on around you (conversation, T.V., etc.) If you sent that money order for the Slow Century kit, I'll include a nice 12AU7 with the shipment for free. Sometimes produces this fault then 30secs later works fine. To reflect our commitment, we updated our terms and conditions. You are using an out of date browser. Powered by Invision Community. Sometimes goes straight to fault. The volume will also give out mid playing. VOX Valvetronix VT15 15W 1x8 Guitar Combo Amp However, it's been giving me staticky/popping sounds intermittently and the overall tone has seemed to decrease. 12 x. Age. 2nd one, had a horrible hiss i couldn't get rid of. You must log in or register to reply here. I got the amp about a year and a half ago brand new and loved the amp when I first got it. The Roland/Boss 5150 doesn't sound all that much like a 5150, and the Line6 is not much better. Amodified version of the VRpower amp circuit was used in both the VTand the AD Chrome amps. Thepower level control that allows you to adjust the output wattage of the power amp common to the VT30, VT50, and VT100 is not included in the VT15 . Used $1,529.00. Tube set for Vox Ac15c1 Classic Sound, 2. information. sempri_fiOctober 8, 2006 in DIY (Do It Yourself). For a better experience, please enable JavaScript in your browser before proceeding. 50 IQ #1 I have had this amp for a while now, maybe close to two years or so, and have never had many problems with it. I can have all of the settings dimed on the left side of the amp model selector knob (tweed, etc.) The circuitry of the VT15 expanded on the facilties of the AD15VT by increasing the number of amp models to 22 . yea ive emailed vox quite a few times and all theve told me is that, 2) this is out nifty representation on how our tube is implimented. vox valvetronix tube replacement - DIY (Do It Yourself) - Harmony Central For a better experience, please enable JavaScript in your browser before proceeding. Your AC15 runs your EL84s hard and I would think of them as a replacement item, like brake pads on your car, and not get real spendy with them. The KING OF AMPS PRINCETON (no reverb). VOX Input PCB JACK BOARD VT100 - Tube Amp Doctor *Excludes Brand New, B Stock, Fair, Poor, and Non-functioning. Pair of Sovtek EL84 Power Vacuum Tube. It included an 8"speaker of Oriental origin. Comes with everything you need to retube your AC15, Rugged enough to handle the AC15s heavy vibrations, Suited for a wide range of playing styles, Spiralized filaments cut down on the hum associated with most AC-powered amps, Overdrive creates lots of fizzy distortion, Can handle a great deal of heat and vibration, Some reported inconsistencies between tubes, Limited headroom for warm, vintage distortion. I've had good luck with Tung Sol, Electro Harmonix, Sovtek and Mullard new production. Total price for all components: $141.67. The VT15cabinet was constructed of particle board covered in a smooth black vinyl. VOX Vent Grill, AC30HW2, cream-coloured plastic. Michael L. 17 years ago I've been looking for a replacement speaker for my Vox Valvetronix AD15VT amp. Re-tube your Vox AC15 Custom Classic Amp with our specially selected vacuum tube sets. The Vox VT15 also boasts a full complement Show More Specs I doubt if a NOS British, US or Eastern tube will affect the tone very much - the valves aren't being used in a conventional way. Electro-Harmonix 12AX7 / ECC83 Preamp Tubes (Three Pack), 5. TDPRI, short for Telecaster Discussion Page Reissue, is the leading online community and marketplace for Telecaster guitars.