valve

  1. O

    Active tone preamp 9v-300v psu

    This is a bass preamp , basically cloning a Gallien-Krueger Fusion 500 tone section . It has a 300 volt B+ feeding two 12ax7s driving active Lo-Mid , Hi-Mid , Bass and Treble controls. The power supply is one I developed from a flash-gun circuit I found online and uses a little 18mm flyback...
  2. Various Pedals - SFX UA, Hagerman Valve, MC8, JDI, Hotone Thunderbass
    Sold

    For sale Various Pedals - SFX UA, Hagerman Valve, MC8, JDI, Hotone Thunderbass

    Hagerman sold.
    $70.00 to $300.00
  3. Billy L

    SOLD Various Pedals - SFX UA, Hagerman Valve, MC8, JDI, Hotone Thunderbass

    First sale through here, but various pedals for sale to fund a new bass guitar: -Sushi FX Underground Accelerator -$150 shipped. TRADED. Like new, hardly used. Just not my flavor. No power plug. -Hagerman Valve - SOLD. Bought recently in Jan, but also bought an Edison Night Owl, so this...
  4. Ashdown UK Custom Shop Little Bastard 550 Bass Head
    Sold

    For sale Ashdown UK Custom Shop Little Bastard 550 Bass Head

    Super clean condition, no nicks or tears in the tolex, never gigged, used only in a smoke-free rehearsal room. Comes with custom Studio Slips cover w/ accessory pocket for cables. These amps were hand made in Ashdown's custom shop in a limited run of 50 units. This one is number 23 of 50...
    $795.00
  5. eddiebo

    SOLD Ashdown UK Custom Shop Little Bastard 550 Bass Head

    Super clean condition, no nicks or tears in the tolex, never gigged, used only in a smoke-free rehearsal room. Comes with custom Studio Slips cover w/ accessory pocket for cables. These amps were hand made in Ashdown's custom shop in a limited run of 50 units. This one is number 23 of 50...
  6. sk8

    Audio Kitchen - The Big Trees. UK made tube preamp/amp

    So I picked one of these up this week. previously owned a noble but always thought it was missing a trick with overdrive. this is my noble on steroids and also doubles as a 2.5 watt amp. initial impressions are great. Going to use it at church tonight, straight to the board so interested...
  7. EBS Valve Drive DI
    Sold

    For sale EBS Valve Drive DI

    EBS VALVE DRIVE DI I have had 2 of these units the original and now this DI version i love them but have replaced my board with a full Helix floor model. $250 shipped to CONUS. THE EBS VALVEDRIVE DI OFFERS THE POSSIBILITY FOR CLASSIC AND TRADITIONAL WARM TUBE SOUNDS UP TO HARD AND PURE TUBE...
    $250.00
  8. DaMoose87

    SOLD EBS Valve Drive DI

    EBS VALVE DRIVE DI I have had 2 of these units the original and now this DI version i love them but have replaced my board with a full Helix floor model. $250 shipped to CONUS. THE EBS VALVEDRIVE DI OFFERS THE POSSIBILITY FOR CLASSIC AND TRADITIONAL WARM TUBE SOUNDS UP TO HARD AND PURE TUBE...
  9. Effectrode PC-2A Compressor
    Sold

    For sale Effectrode PC-2A Compressor

    This is in perfect working condition, good cosmetic condition (scratches here and there). It will come in original packaging (the box is a bit worse for wear) with instruction manual. I'll also throw in a current doubling cable and a polarity reversing cable so you can use it on a brick-style...
    $300.00
  10. Sushi Box FX

    SOLD Effectrode PC-2A Compressor

    This is in perfect working condition, good cosmetic condition (scratches here and there). It will come in original packaging (the box is a bit worse for wear) with instruction manual. I'll also throw in a current doubling cable and a polarity reversing cable so you can use it on a brick-style...
  11. Audio Kitchen - The Small Trees Valve Boost
    Sold

    For sale Audio Kitchen - The Small Trees Valve Boost

    Excellent condition tube boost. This is not the DI version and be aware it runs on 12V DC center positive power. Price includes insured shipping in the lower US 48. Skip the wait, shipping, and taxes/import fees. From Audio Kitchen The Small Trees (TSTs) is an all valve, Class A clean boost...
    $360.00
  12. benjobass

    SOLD Audio Kitchen - The Small Trees Valve Boost

    Excellent condition tube boost. This is not the DI version and be aware it runs on 12V DC center positive power. Price includes insured shipping in the lower US 48. Skip the wait, shipping, and taxes/import fees. From Audio Kitchen The Small Trees (TSTs) is an all valve, Class A clean boost...
  13. Camarillo

    I don't like too much "definition". Am I the only one?

    In my taste, I like the bass to be "felt" than "heard". I don't mean it has to be low in volume in the mix. I would say it's a vintage style sound approach. I prefer flats over roundwounds. When roundwounds I prefer (old) nickels. I prefer fingers over pick. Regarding cabinets I prefer 12" and...
  14. scubaduba

    For sale Tubes — 12AX7, EF86, 12AY7

    JJ 12AY7 *Like New* $10 Electro-harmonix 12AX7 *Excellent Condition* $10 Vintage Amperex Buble Boy EF86 *Tests Strong* $70 SOLD In great condition — Bugle Boy logo still mostly in tact. A rare find indeed. Vintage Mullard (Shield Logo) EF86 * Tests strong* $80 SOLD In great condition — Logo...
    $10.00
  15. scubaduba

    For Sale Tubes — 12AX7, EF86, 12AY7

    JJ 12AY7 *Like New* $10 Electro-harmonix 12AX7 *Excellent Condition* $10 Vintage Amperex Buble Boy EF86 *Tests Strong* $70 SOLD In great condition — Bugle Boy logo still mostly in tact. A rare find indeed. Vintage Mullard (Shield Logo) EF86 * Tests strong* $80 SOLD In great condition — Logo...
  16. Grassmaster

    Wanted Effectrode LA-1A Leveling Amplifier

    Happy to pay fair market rate and shipping to Australia. Please PM me with your offer, thanks!
  17. KRANK D-800 Dirty Valve BASS Head
    Sold

    For sale KRANK D-800 Dirty Valve BASS Head

    Does it Doom? Hell Yeah It Does! 800 watts into 4ohms. Cuts through like crazy. And competes with the loudest of drummers and guitar players. Recapped last month. And, new tubes (12ax7's) and new voltage switch. I can provide service documentation. (12at7's also included as they provide a...
    $700.00
  18. Tweaker27

    SOLD KRANK D-800 Dirty Valve BASS Head

    Does it Doom? Hell Yeah It Does! 800 watts into 4ohms. Cuts through like crazy. And competes with the loudest of drummers and guitar players. Recapped last month. And, new tubes (12ax7's) and new voltage switch. I can provide service documentation. (12at7's also included as they provide a...
  19. TL Audio Dual Valve Mic Pre-amp / DI
    Sold

    For sale TL Audio Dual Valve Mic Pre-amp / DI

    TL Audio 2-channel tube mic preamp in great working condition. Used in smoke-free home studio, in original box with documents. Tested and fully functional! $320 shipped, PayPal.
    $320.00
  20. o.khryp

    SOLD TL Audio Dual Valve Mic Pre-amp / DI

    TL Audio 2-channel tube mic preamp in great working condition. Used in smoke-free home studio, in original box with documents. Tested and fully functional! $320 shipped, PayPal.
  21. O

    Pickups with independant volume controls

    I'm building a bass that will use volume controls for each pickup , and there is one aspect of this that I don't quite get. People seem to use 250k pots , and if you are then going into a valve preamp with a 1m grid leak resistor , it is in parallel with the pots and the combined grid leak...
  22. Julian Delphiki

    How to maintain mini tube in hybrid head?

    I own a MarkBass Little Mark Rocker 500 as my only amp head. It has a mini tube powering a drive feature, but the tube appears to be soldered in place. I took it to an amp tech who said that everything seems clean, and in good working order. But I am used to being able to change tubes if they...
  23. Mark Ambler

    Clean Fender Amp pedal

    Hi, I'm using a EV SXA360 full range 12"and horn 500 watt RMS speaker cab. It works surprisingly well, very transparent, but I'd like to make it sound more like a clean Fender valve amp if possible (no distortion). There are so many pedals on the market, and many are aimed at adding a bit (or a...
  24. matzingerz

    Svt-2Pro Power Tubes 5jj 1 Sovtek

    Hey, I got myself a Svt 2 pro about 8 months ago. Through the back panel you can only see the JJ Brands on the outer 3 tubes. But I always thought that one in the back, when its quite dark in our rehearsal room, I can only see 5 glowing and one is kind of glowing and looks like its plugged in...
  25. T

    How do you open a Hartke TX600 head to replace the tube?

    I'm wanting to replace the tube in my Hartke TX600 head as after letting a friend borrow it there has been greatly increased preamp hiss. Unfortunately sending it to a verified service centre is not an option as the postage would be too expensive. I have a few tubes I would like to try but...
  26. Ashdown ORIGINal Valve Pre-Di
    Sold

    For sale Ashdown ORIGINal Valve Pre-Di

    Like new condition, with power adapter. Uses tube for overdrive circuit, headphone out.
    $200.00
  27. Needsalilmore

    SOLD Ashdown ORIGINal Valve Pre-Di

    Like new condition, with power adapter. Uses tube for overdrive circuit, headphone out.
  28. CCP Valve Caster - V2 - Brighter & 9V like Bug Caster
    Sold

    For sale CCP Valve Caster - V2 - Brighter & 9V like Bug Caster

    I've got a newer Valve Caster here. It's a CCP embossed build from nshuman. This one differs from the older, darker versions. It's more transparent and has a brighter character with the ability to roll off treble via the tone control. Built in 2018, runs on 9V at ~150 mA. Tube is a JAN Phillips...
    $125.00
  29. Grahams Groove

    SOLD CCP Valve Caster - V2 - Brighter & 9V like Bug Caster

    I've got a newer Valve Caster here. It's a CCP embossed build from nshuman. This one differs from the older, darker versions. It's more transparent and has a brighter character with the ability to roll off treble via the tone control. Built in 2018, runs on 9V at ~150 mA. Tube is a JAN Phillips...
  30. Mark Andrew

    Taming the beast

    As a big fan of heavy valve amps I reimbarked on an all valve journey in 2016 continuing from my Marshall 2001 experiences to a Peavey classic 400. Don't get me wrong I use class D and other solid state amps regularly and on many fronts prefer them. However nothing makes me smile more than...
  31. Plucky The Bassist

    NAD: Ampeg PF-20T Portaflex!!

    **UPDATE** Mini basic review = NAD: Ampeg PF-20T Portaflex!! Been over two years since I've bought a new amp head! When I saw this puppy on Guitar Center's used section at 24 months no interest...they hooked me pretty good. I've loved the B15 sound and totally realize this will not be...
  32. MatronMother

    $2 a month online amp repair/electronics course from Mr. Carlson!!!!

    I have no dog in this fight, but am throwing my hat into the ring to support, what I feel, is an amazingly talented electronics and amp repair instructor. This is not my patreon page or youtube channel, I have never met or spoke to Mr. Carlson, however my children and I have been following Mr...
  33. NMTB

    EBS Valve Drive Bass Guitar Pedal - Worth owning?

    Looking for input from anyone with personal experience with an EBS Valve Drive Bass Guitar Pedal. I have an old Laney L120BH paired with a 1x15 cabinet that's sitting in a corner gathering dust and just spotted the pedal secondhand in classifieds for around USD$150 (needs a tube replacement...
  34. Paulo Antonio

    EBS Valve Drive or Two Notes Le Bass?

    Hello, my friends! I Have a fender 58' american vintage pbass and I need a pre amp and DI. I love vintage tones. Anyone used an EBS Valve drive or Le bass? What do you guys think about it? Thanks!
  35. khutch

    What Happens To A Tube Amp With No Load?

    I'm an engineer and I am building a tube amp. I don't need to build a tube amp, I don't need to have a tube amp, I am doing it simply because I want to. But I believe in building things as bulletproof as possible. So I would like to know, in extreme detail, what happens inside a tube amp when...
  36. Driven Crane

    EBS ValveDrive and EBS Unichorus. Who use them still?

    Tell me more about your experience...
  37. Vismund_Cygnus

    4 ohm cab + 8 ohm cab -> Orange AD200 head

    Hello, I've got Orange AD200 tube head, Orange OBC115 8 ohm cab and Acoustic Control Corp 4 ohm cab. It's very important for me to find the way to correctly plug them both into this amp (I allow any technical modifications) because working together they reach my expectations. And I know nothing...
  38. Wayne Jones Powered 2x10 - Mint -Final Price Drop
    Sold

    For sale Wayne Jones Powered 2x10 - Mint -Final Price Drop

    1000 watts of power and an amazing cab in one for under $1000!!! This thing is amazing! I picked this up from @otto B. It never left his house. Me, I've gigged it out 4 times, brought it into the studio, and it's been babied the whole time, the cover is always on. I have the original box and...
    $999.00
  39. DigthemLows

    SOLD Wayne Jones Powered 2x10 - Mint -Final Price Drop

    1000 watts of power and an amazing cab in one for under $1000!!! This thing is amazing! I picked this up from @otto B. It never left his house. Me, I've gigged it out 4 times, brought it into the studio, and it's been babied the whole time, the cover is always on. I have the original box and...
  40. Rat valve amp speaker dummy load box
    Closed

    For sale Rat valve amp speaker dummy load box

    This box is awesome if you’ve got a low watt all tube amp and you want to do some silent recording or use the headphone output on it for practicing. It’s listed at 50 watts but i was informed you can go over 50 watts just make sure it doesn’t get hot if you’re really cranking. I used it all the...
    $60.00