Such as, can i alter r from 33k to 47k or even to 100k without upsetting the gain or rolloff of this ecc82 input. Velleman k4040b stereo valve amplifier black version. Velleman is a member of bsci since the beginning of 2016. My original k4000 circuit used 100k, but i would like to use this later version which does away with the input cap, while still keeping a high impedance for my passive preamps. K8055 driver provides prock8055 velleman k8055 usb experiment interface board driver. Would you like your 3d creations to become real objects. Ch standard or professional edition, and a velleman usb interface board k8055 as described in the readme. See more details for further information on the individual files. The k8055 interface board has 5 digital input channels and 8 digital output channels. First make sure you have a computer with a decent amount of ram min. I made this 20 years ago, apparently, but never modified it. Velleman k4040 stereo tube power amplifier tube audiogon. Custom repetier host for velleman k8200 3d printer download our customized repetier host, install it and starting printing, it is easy as that.
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. Electronic components capacitors coils resistors semiconductors. Can be used to greet visitors, play pranks, warn burglars. Velleman was founded by koen velleman in 1974 to produce electronic kits. New repetier host velleman is a now a repetierhost supporter. I used this amp as a back up for my system and so the usage is limited. Sep 07, 20 i made this 20 years ago, apparently, but never modified it. Unlike with k8000 the k8055 uses usb to connect it to a computer. You have clicked a page that seems to be very popular. This single channel tube amp delivers up to 65w of pure class a power, due to its kt88 output penthodes. I recently puchased a velleman k4040 tube amp kit to drive my home brew esls.
You can reproduce the muchloved sound of the 1950s with the velleman stereo valve amplifier kit. I have been experimenting with k8055 board for some time using provided demo software and realised it would be good to be able to perform more complex actions. About 2% of these are amplifier, 0% are home theatre system. Download velleman k 4000 valve amplifier kit car wirings and schematics,automobile documentation, auto repair guides,car audio manuals, car stereo schematics 4 free service manuals, schematics, documentation, programs, electronics, hobby. The tutor can help to get you started into the magic world of pic programming. Now it is going to be my main amp again, so its time to sort it out.
It provides 8 digital out and 8 analogue out channels as well as analogue and digital in that can be used for things like ttls or aotf control. Im trying to educate myself concerning valves, but still need help with some questions. Download the ch k8055 package from the vellemans software download web site. Velleman k8055 velleman k8055 velleman k8055 what is the velleman k8055 card.
It is an extremely fast, reliable and precise printer even when printing at. Velleman k8060 200w discrete mono audio power amplifier. No more troubles with driver installation or fiddling with settings and config files. Our payment security system encrypts your information during transmission. Ch k8055 package for velleman usb experiment interface board k8055. This software contains a port of the velleman k8061 usb interface library k8061. Vacuum tubes are the oldest form of amplification technology and most all of them today are made in russia. Velleman k8060 discrete power amplifier 200w the velleman k8060 is a discrete power amplifier with independent output devices for each channel and expitaxial darlington transistors for high output gains. Velleman k4040 amplifier tube daveinva tubes asylum. Monitoring, logging, manual and automatic control of outside world from the pc. View and download velleman k4040 illustrated assembly manual online. Anyone heard the velleman k4040 tube amplifier kit. A copies of manual and schematic diagram is included.
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. For sale is a velleman k4040 stereo tube power amplifier. 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. Unfollow velleman k4040 to stop getting updates on your ebay feed. Sie konnen auch zwischen berufsverstarker, hauptverstarker velleman k4040 stereo rohrenverstarker kit wahlen.
It features four kt88 tubes, large toroid transformers, gold plated outputs and many convenient features that make wiring and assembling hassle free. Illustrated assembly manual h4040ip1 f o r m o s t of u s a h i g h p o w e r v a l v e a m p l i f i e r i s u n a f o r d a b l e. Monacor pa4040 service manual free download,schematics. 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. Today, velleman is present in more than 80 countries with no less than 16,000 products, spread across 8 private.
A attractive chrome plated enclosure has been designed, to match this stateoftheart design. Its a build it yourself 3d printer kit to print objects of maximum 20 x 20 x 20 cm using pla or abs filament 3 mm plastic wire. Service manual free download,schematics,datasheets,eeprom. Velleman k4040 stereo tube power amplifier for sale canuck. Stereo power amplifier k4040 amplmixer velleman, sa. Want to set the first steps into microchip pic programming. 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.
A customised repetierhost software is now available, simply download it. Velleman electronics diy project kits, panel meters, gma. Ch packages for velleman experiment interface boards. While the motor turns you can simultaneously check the status of. Security products snap circuits snooper kits software solar kitsaccessories solder soldering. Legen heirweg gavere belgique, build 2006, 6 pictures, 11 tubes, belgium, schematics, semiconductors. I am the second owner and the original owner bought this as a kit. Alibaba manufacturer directory suppliers, manufacturers. Ideal for active speaker system or subwoofer, guitar amp, home theatre systems, instrument amp, etc. I have replaced all the power tubes to brand new jj e34l 3 weeks ago. The velleman k8010 has plenty of power, deep bass and low distortion, yet still affordable. Velleman k4040 stereo tube power amplifier for sale. T h i s k i t c h a n g e s t h a, s t h a t n o w e v e r y b o d y c a n e n j o y t h a t s b l i m e v a v e o u. A wide variety of velleman k4040 stereo vacuum tube amplifier kit options are available to you, such as channels, type.
Fulfillment by amazon fba is a service we offer sellers that lets them store their products in amazons fulfillment centers, and we directly pack, ship, and provide customer service for these products. All registered trademarks and trade names are properties of their respective owners and are used only for the clarification of the compatibility of our products with the products of the different manufacturers. Velleman k4040 illustrated assembly manual pdf download. 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. Velleman k4040 stereo valve amplifier chrome version. The amp use 8 el34 power tubes, 2 12ax7 and 1 12au7 for the driver and input tubes. We take purchase orders and can provide special school, government and corporate pricing.
We dont share your credit card details with thirdparty sellers, and we dont sell your information to others. In order to get nice straight wiring, without too much folding and measuring, follow these hints. Ch k8055 package for velleman usb experiment interface board k8055 download the ch k8055 package from the vellemans software download web site. Velleman k8060 200w discrete mono audio power amplifier kit. Downloads support velleman wholesaler and developer of. All communication routines are contained in a dynamic link library dll. Downloads support velleman wholesaler and developer.
It is an extremely fast, reliable and precise printer even when printing at higher speeds. Wfs210 driver for windows vista78 this driver for the wfs210 is compatible with all versions of microsoft windows 3264 bit. It allows you to add any electrical equipment with it. The k8010 tube class a mono amplifier from velleman is a kit that requires your assembly. The number of inputsoutputs can be further expanded by connecting more up to a maximum of four cards to the pcs usb connectors. In addition, there are two analogue inputs and two analogue outputs with 8 bit resolution. Velleman has over 30 years experience creating highquality electronic kits, test equipment and a wide variety of other surveillance and electronic products. Velleman k4000 valve amplifier kit service manual free. K8055 commander software for vellemans k8055vm110 board.