tube

I recently got hold of a Marantz 7 Diy tube preamp kit available online with some additional aesthetic improvement made by the previous owner. On the extreme left there is a power knob, next the 2 VU meters and then on right the volume knob and source selector knob. Posting some internal...

Hi guys, I am planning to build my first tube amp, either a hi-fi stereo amp or a mono guitar/bass amp. Right now I am trying to decide which circuit to build based on the simplicity and parts availability, but one issue I am facing is the availability of the correct specification transformers...

Hello fellow forum members - here I go again - the veritable "needle in a hay stack" type of quest and pursuit ! This time, I'd like to try my luck (or, rather, the lack of it !) by inquiring if any of you yourselves have or might know someone that has truly vintage (from the 1950s-60s-70s)...

Pair of Valvo 12ax7 vacuum tubes in excellent condition. Made in Germany. Purchased from Germany. Highly regarded. At par with Telefunken. Clean balanced sound (great soundstage). Asking for Rs 5,500/- via Paypal. Shipping will be Rs 1000/- via UAE registered post.

Up for sell this rare NOS Tesla Construction NOS Haltron EL34 valve, Tesla is known for its superb quality and tonality. Not easy find this in NOS condition, dont miss this oppotunity. Also,up for NOS United Electric/ Ratheon 5763 tubes, this are rare to find with original box. Cosmetic...

Up for sell 6L6GC (5881) = 6P3S 6?3? Russian Military Valves Power Tubes NOS [2PCS]. NEW OLD STOCK. Rare xUSSR- Type: 6P3S Filament voltage, Volt: 6.3 Anode voltage, Volt: 250 1st grid voltage, Volt: -14 2nd grid voltage, Volt: 250 Filament (heater) current, mA: 90090 Anode current, mA...

Up for sell 6N8S /6SN7 /1578/ RUSSIAN MELZ TUBES / METAL BASE- Name: 6N8S Type: Double triode Application: LF voltage amplification Cathode type: oxide,indirect heating Envelope: glass Filament voltage, V: 6,3 Filament current, A: 0,55-0,65 Anode voltage, V: 250 Anode current, A...

Hello, Looking for a tube preamplifier. It must be 220-240V and in excellent condition without any hum. Budget is approx Rs. 1.5L-1.75L. Please PM if you have one for sale. Would prefer a single owner and <3 years old but am open to considering whatever is available. Thanks a lot.

Hi, I had posted this a month or so ago but am still in search for a preamplifier. I am looking for a tube based preamplifier but am open to SS as well. Something that isn't too old and is in perfect working condition. Brands that I am looking at are Lamm, Audio Research, Mcintosh...

Hi Friends, I thought of changing the default chinese tubes which came with Yaqin CD3. Now I have got few NOS tubes (4 sets) to audition. After doing multiple listening sessions over the last week, my near conclusion is that I still prefer the chinese tube. When I had first changed the...

The internet is a strange place - its scary for parents almost for the same reason that it is amazing for audiophiles! I built this preamp based on a blog by a person in Hong Kong totally unknown to me, but with whom I seem to connect because of his love for music and choice of equipment. To...

Lets start with all power tube's- 1. 6V6 2. EL84 3. EL34 4. 6L6 5. KT66 6. KT88 Please add more whatever you want to showcase...let us see the treasures..

I am selling this on behalf of my friend He has upgraded the tubes in his Audio Research power amplifier. These are Sovtek branded matched tubes in used condition There is more than 50% life left in them as per him. Asking Price - INR 5,000 for Quad #1, INR 5,000 for Quad #2 INR 9,000...

I am planning to buy a tube amplifier. it will be used with my recently acquired Audio Technica AD700x. I am looking for the warm sound that eases out harsh highs and smoothens bass. The issue is that I dont know anything about Tube amps. How much difference do different tubes make to the...

I am put of my tube which I bought from US. There are matched pairs and well condition. 1) Pair of Siemens 12AX7/ECC83 - I bought them for $120 ( Rs.7800). Expected price is 6800/- . 2) Pair of Telefunken 12AX7/ECC83 Smooth plate - I bought them for $160 (Rs.10400 ). Expected price is...

Hi, I have a pair of Epoz Aktimate Mini+ powered speakers Epoz Aktimate Mini+ review | What Hi-Fi? The power specifications are as follows: Mini+ B They are quite detailed but a bit too analytical with sharp highs. I would like to colour the sound a bit and tame the Highs and mellow...

Priced just under $75, the tricked out Bravo Audio V2 will look sharp on your desktop: www.cnet.com/news/a-tiny-super-affordable-but-powerful-tube-headphone-amplifier/

Hi, I just wanted to get some opinion on your experience/preference of different Amp types - Tube/SS/Hybrid while listening to different genre of music like Rock/Hard Rock/Pop/Indian Classical Instrumental/Semi Classical/Indian Film music (Hindi/Tamil/Malayalam, old and new). As per my...

I have always wondered - what sort of music setup would these geniuses have at their private home? What are their thoughts about using the popular home theatre setups such as Onkyo, Denon, Marantz etc? What are their thoughts on using exotic pre and power amplifier combinations along with huge...