Its recommended for audio engineers, av specialists, musiclovers and electronics enthusiasts. Velleman test equipment products on sale at tequipment. To open downloaded files you need acrobat reader or similar pdf reader program. Velleman kit nv legen heirweg 33 9890 gavere belgium. Below you can view and download the pdf manual for free. Now it is going to be my main amp again, so its time to sort it out.
Today, velleman is present in more than 80 countries with no less than 16,000 products, spread across 8 private. Downloads support velleman wholesaler and developer. Vacuum tubes are the oldest form of amplification technology and most all of them today are made in russia. Velleman k4900 telephone amplifier kit vellemanstore. Velleman k4040 illustrated assembly manual pdf download.
Velleman projects catalogue en by velleman nv issuu. Velleman k4040 rev1 full classa 2x15w or 90w pa sm service. The most vulnerable point of a valve amplifier are the output transformers. Velleman has over 30 years experience creating highquality electronic kits, test equipment and a wide variety of other surveillance and electronic products. This kit requires an intermediate level of soldering experience, as well as, a basic understanding of electronic components. Velleman electronics diy project kits, panel meters, gma. Velleman was founded by koen velleman in 1974 to produce electronic kits. This is my vellemank4000 tube valve for the english power amp and is the power amp for the main front stereo system in my home theatre, a position it has held for the last 20 years. Car wirings and schematics, automobile documentation, auto repair guides,car audio. Sep 07, 20 i made this 20 years ago, apparently, but never modified it. At the time i didnt have much money some things never change. Velleman electronic modules are assembled versions of their more popular kits and mini kits.
Modify velleman kit transistor assisited ignition, kit no. I have found a a thread in diy audio with a list of improvements, and before i do anything i thought i would ask here if anyone can see any problems with the mods. Psu based off the velleman k7200 electronics forum. Browse over 30,000 products, including electronic components, computer products, electronic kits and projects, robotics, power supplies and more.
Then carefully pull on the free end of the lead until it is straight. View and download velleman k4040 illustrated assembly manual online. Velleman valve amplifier kit k4040 service manual free. For sale is a velleman k4040 stereo tube power amplifier. The velleman k4000 my first step into a higher end the velleman k4000 valve power amplifier was what i believed back then my very first decent audio component and actually was my first step into high end audio reproduction. Velleman has produced many satisfactory kits for years.
You can reproduce the muchloved sound of the 1950s with the velleman stereo valve amplifier kit. Jan 12, 2017 id like to modify velleman s transistor assisted ignition kit, so that it can be used with a modern high performance ignition coil. Velleman k8010 tube class a mono amplifier, 65w rms. Velleman also owns subsidiary brands hq power and perel. Velleman k4040 stereo valve amplifier chrome version. Ive owned dozens of tube amps in the past and have always prefered the sound of a good tube amp over most solid state amps. Database contains 1 velleman hqpower vdsprom7 manuals available for free online viewing or downloading in pdf. Modify velleman kit transistor assisited ignition, kit. J1 2 wires j2 2 wires j3 2 wires j4 2 wires j5 2 wires. Id like to modify vellemans transistor assisted ignition kit, so that it can be used with a modern high performance ignition coil. Velleman has been developing electronics for over 40 years. Velleman lab2u 3in1 lab unit oscilloscope, function. These modules come ready assembled and tested, they are ideal for incorporating in to your own project or can be used as they are.
Available in black finish k4040b or in chrome finish k4040. You can also choose from professional amplifier, home amplifier velleman k4040 stereo vacuum tube amplifier kit there are 16 suppliers who sells velleman k4040 stereo vacuum tube amplifier kit on, mainly located in asia. In the development process, special attention was given to the housing so that the expensive valves are displayed in a visually attractive manner. User manuals, guides and specifications for your velleman hqpower vdsprom7 amplifier. The lab2u is just such a product, combining a 40 mss digital oscilloscope, 1 mhz digital function generator, and 312 vdc 1a regulated power supply in one desktop. Velleman, the top name in electronic kits, also develops creative workbench solutions for technicians. A wide variety of velleman k4040 stereo vacuum tube amplifier kit options are available to you, such as 2 2. Brands products velleman wholesaler and developer of. This kit is interesting, and causes me to wonder if they are subcontracting the manufacturing to a country far from belgium. I bought the k4000 second hand from a dutch audiophile for about 500 euro back in 2008. Free webinar elevated temperature screening solutions for worker safety thu, apr 23, 2020 2 pm edtregister now. However, their products are currently distributed throughout 85 countries. I recently puchased a velleman k4040 tube amp kit to drive my home brew esls.
Boost audio signal to your amplifier with the velleman k1803. Velleman k4000 valve amplifier kit service manual free download. A highpower valve amplifier has long been beyond the price range of all but the rich, but with the velleman stereo valve amplifier kit everybody can enjoy that sublime valve sound. Velleman hqpower vdsprom7 manuals and user guides, amplifier. The k8010 tube class a mono amplifier from velleman is a kit that requires your assembly. With over 40 years of experience, our company is an established value in the development of electronic kits, instruments and modules and it markets an extensive range of consumer and doityourself products. Velleman k4040 amplifier tube daveinva tubes asylum. The amp use 8 el34 power tubes, 2 12ax7 and 1 12au7 for the driver and input tubes. With items ranging from a variety of diy project kits to a mini infrared security system if you love electronics then velleman will have something for you. The sound of valves cannot be surpassed, neither by transistors nor fets.
There are also frequently asked questions, a product rating and feedback from users to enable you to optimally use your product. We take purchase orders and can provide special school, government and corporate pricing. For most of us a high power valve amplifier is unaffordable. With over 40 years of experience, our company is an established value in the development of electronic kits, instruments and modules and it markets an extensive range of consumer and doit. Velleman k2543 electronic transistor ignition kit vellemanstore. J1 2 wires j2 2 wires j3 2 wires j4 2 wires j5 2 wires j6 2 wires j7 j8 j9 j10 j11 j12 j j14 j15 j16 j17 black marker. I am the second owner and the original owner bought this as a kit. Velleman k4020 sch service manual download, schematics. Velleman kits modules available at jameco electronics. If this is not the manual you want, please contact us. Anyone heard the velleman k4040 tube amplifier kit. Stereo valve power amplifier all spectrum electronics. The easy way to add quality stereo amplification to your project.
Unfollow velleman k4040 to stop getting updates on your ebay feed. The velleman k4900 telephone amplifier kit electronic project kit soldering required the velleman k4900 telephone amplifier kit can be used as a standalone amplifier with a speaker to make your own speaker phone for your land line. Velleman is a member of bsci since the beginning of 2016. It features four kt88 tubes, large toroid transformers, gold plated outputs and many convenient features that make wiring and assembling hassle free. They are currently based in belgium but have established offices in spain, france, the netherlands, sweden, poland, china, taiwan, and the usa. Velleman k4040 stereo tube power amplifier tube audiogon. Get same day shipping, find new products every month, and feel confident with our low price guarantee. Anyone heard the velleman k4040 tube amplifier kit this kit is on their website as a stereo tube amp using 4 el34 tubes with 90 wrms per channel. This telephone amplifier may be used as a freestanding amplifier with speaker, e. I have an old kit for the velleman k7200 well actually, its not the 7200 because that was the 10a version, mine is the 5a version. J1 2 wires j2 2 wires j3 2 wires j4 2 wires j5 2 wires j6 2 wires j7 j8 j9 j10 j11 j12 j j14 j15 j16. Download velleman k 4040 valve amplifier kit k 4040 car wirings and schematics,automobile documentation, auto repair guides,car audio manuals, car stereo.
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