Sound Input is a single RCA Mono port. Comes with single Mono RCA cable and AC power cord. This portable PA tube amp is in very good fully working condition, and looks great for its age, minor scratches here and there on the exterior case, the unit has an overall patina which is shown in the photos. The POTS work well and do not seem to generate much if any scratching sounds when turned. Unit has been fully tested, comes with original JBL speaker, all parts seem to be original. When using Vacuum Tubes will glow and generate a slight burnt dust smell, but is safe is cooling vents are not blocked from cool air flow. Would make a great functional Movie/Photo Prop. Also a great practice amp. Uses 120V AC at.
Reproduction Knight Broadcaster kit. NOTE : We sell two versions of this kit, a point-point wired version like the original in this listing, and our NEW, easier assembly, PC board version. See our other listings for that version. In addition to the gallery photos, this listing has extra photos with captions in the body below, scroll down to see them all. Kit comes with dual 115/230 volt primary transformer, for people in countries requiring 230 volts operation. Kit does not include tubes. Kit includes a BONUS audio input board! The Knight Broadcaster was meant to be used with low level microphone inputs. High level signals will distort the output, unless the input is attenuated. To ease this problem, as well as improve connectivity to audio sources, we have designed an accessory input control board. The kit includes a small 2-3/8 x 2-3/8 PC board (same blue color), to allow easy connection of bare wire, RCA, or 3.5mm jack inputs! The board also features an isolation transformer, if you experience hum problems. See photos in listing below. This is a reproduction kit of the Knight Wireless Broadcaster – Amplifier. High level inputs can be from a MP3 player, iPod, iPhone, cassette player, etc.. The kit also functions as a PA (Public Address) style audio amplifier, and has connections you can hook up a loudspeaker too. This is a custom produced kit, and has no economies of scale, and is therefore more costly than the PC board version. The kit is electrical equivalent to the original, with several minor changes. Our design includes a brand new, high quality, Triad isolation transformer. Appropriate changes has been made for mounting the transformer on the back, and for internal wiring. We have replaced the selenium rectifier with a modern diode. The kit comes with a prewound oscillator coil. As shown in the internal wiring photo, modern filter capacitors, smaller rectifier diode and oscillator coil, give easier and increased assembly and working room! To keeps costs as low as possible, the kit does NOT come with tubes. The tubes (two 50C5 and one 12AX7) are common types, and readily available from many sources. We have gone to great effort, time and expense to acquire vintage style components, like those used in the original design. As shown in the parts photos, the kit currently uses vintage parts, including carbon composition resistors (may be vintage or modern manufacture), phenolic wafer tube sockets, vintage terminal strips, and a vintage compression tuner capacitor. As time progresses on, these parts become harder and harder to find, and at some point may be replaced with modern equivalents. Until otherwise noted, the kit will come with the vintage parts just mentioned. The prototype in the photos used a couple carbon film resistors, but kits will come with ALL carbon composition resistors. The kit now uses black oxide screws to assemble the panels, instead of the costly blue screws shown in the photos. Style of output transformer may vary, depending on our stock. NOTE: This kit requires good electrical and mechanical building skills, and is recommended for advanced builders. Some mechanical modifications are required, such as cutting the metal potentiometer shaft to the correct length, enlarging the tube sockets holes, etc.. The kit is constructed with individual fiberglass panels for the top, front, back and sides. These are fiberglass printed circuit boards, with high durability lettering. The bottom panel is an acrylic or similar plastic material, it’s color may vary or be clear. The parts are connected by plastic brackets and screws, as you can see in the internal view photo. The original manual is supplied as a PDF file on a CD-R. An addendum assembly file is supplied as a RTF file on the CD-R. Note we do not supply copies of manuals. The kit is only for sale people with experience building and operated line powered devices. The kit must be operated under FCC Part 15 regulations at all times. This unit must only be operated with the supplied line isolation transformer. Not for sale to, or use by minors. It is assumed that the unit(s) will be installed and operated by qualified personnel. See our other listings for more Radio, Electronic and other RARE and UNIQUE items. NOTE : The flat and reflective surfaces cause some reflections in the photos. Vertical’lines’ on the front panel are reflections from the corrugated cardboard the unit was photographed on. With fiberglass panels and stainless steel hardware, your kit will look good for many years! Kit now features black oxide panel connecting screws, not blue screws shown in photos. Modern filter capacitors, rectifier diode and smaller coil, give increased working room. Kit now uses PC mount RCA jacks, see text. All kits now come with 115-230 volt, dual primary transformer. CD-R with original manual, and addendum instruction file. Accessory input control board now included with kit. Board provides RCA, 3.5mm jack, and screw terminal input connections, level control, and isolation transformer. Board can easily mount to panels if desired, see above and below photos. See our other listings, for the PC board version of this kit. See our other listings, for our much lower cost, miniature tube transmitter. For people interested in Heathkit projects, see our reproduction CR-1 crystal radio kits (standard and low cost versions), and our EXCLUSIVE PC board kits in the photo below. See our other listings for our EXCLUSIVE PC board kits. Powered by SixBit’s eCommerce Solution.
Vintage Western Electric 2a Phase Monitor. This is the second one we have. This has some tubes whereas the other is missing the tubes. This has a bent metal corner. The Western Electric 2A Phase Monitor is a device used in telecommunication systems. It was manufactured by Western Electric, a company that was once a major player in the telecommunications industry. The 2A Phase Monitor was primarily used in analog voice circuits to monitor the phase relationship between two signals. It was designed to detect and indicate any phase deviations or abnormalities in the signals, which could help identify issues such as line faults or improper connections. Some of the electronic part/s may continue for another 50 years without need of replacement and some electronic part/s may fail a few days after you start using the item. Out of a large collection of Vintage Tube, Solid State and rare electronics. Please visit our store as we get vintage electronics of tube, test, solid state, hifi, audio, etc Many great and rare items as well.
Plugged this into the wall and the unit does power on, tubes glow, but not sure if it still functions. Please ensure this is what you’re looking for. Please message for any questions.
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC. New in Box (NOS). We have hundreds of thousands of tubes for manufacturing purposes, all vintage american made. 2 If you are looking to re-tube and amplifier, guitar amplifier, preamplifier, compressor, equalizer, microphones or any tube equipment, send us the model number and we will take care of the rest, and generate a custom listing for you. 4 We carry most USA made brands such as RCA, GE (General Electric), Sylvania, Raytheon, TungSol and PentaLabs , just to name a few. 5 We also carry european brands such as Amperex, Mullard, Telefunken and Marconi , just to name a few but in less quantities.
Eico HF 20 Amplifier. In nice shape with some surface nicks, light scratches. Amplifier has been serviced. Parts replaced or repair where needed. On switch not working. Cord has been replaced with on off switch in cord. All other funtions in working order. Tubes: mixed USA brands. _gsrx_vers_1516 GS 9.3 (1516).
Unique PP 6BQ6B Tube Basic Amplifier Fresh Vintage Tubes Triode Sound Not certain of the original designer or builder of this PP 6BQ6B Tube amplifier. 6BQ6B is is an beam-power Pentode designed for application in tube televisions. Amplifier was built on a painted aluminum chassis and has a perforated metal bottom with rubber feet. Front end tubes are vintage 6AB4 and 6CG7/6FQ7- test new on Ampitrex AT1000 tub tested. Output transformers are matching vintage Scott TPA-11-2. 6BQ6B plate caps are from NOS vintage television source. Power supply capacitors are used with full wave bridges. Circuit coupling capacitors are all brown vintage Cornell Dubilier capacitors as found in vintage 60s hi-fi tube amplifiers. Many NOS 1% metal film resistors both vintage military surplus and modern. Circuit has vintage NOS Ohmite Type AB variable potentiometers for setting cathode bias on the individual 6BQ6B output tubes. Construction indicates builder has built has designed and made many tubes amplifiers. Builder may have been professional trained in industrial capacity.. All solder joints are bright. Amplifier is in in working condition with no hum. Power supply is silent. Sound is excellent with excellent base reproduction. IMPORTANT – Be sure to read the Terms and Conditions of Sale Hardware Packing – Domestic and Outside US: Item will be wrapped with bubble wrap in two directions and double boxed. Use of a friend’s account or biding for a friend is not allowed. Vacuum Tube Sales: Please have a vacuum tube trained technical set up your amp with these tubes in order to prevent miss-installation with resulting “Red Plate”.
Vintage Signal Corps PP 6V6GT Tube Amplifier MC364D Western Electric Era. The base is 17″ x 8″. Front panel is 7 1/2″ x 18″. Nothing has been tested, this is for parts or restoration. No power cord, you will receive what’s in the photos. The base is 17rdquo; x 8rdquo. Front panel is 7 1/2rdquo; x 18rdquo. No power cord, you will receive whatrsquo;s in the photos. Check out our entire store for more great products and deals! We do however make every possible attempt to accurately describe the inventory we sell and stand behind it. Since 2016, 8TEN Industries has been a leading asset recovery provider supporting national retailers, brands, and manufacturers. Our 60,000 square foot processing and distribution facility located in Cass City, Michigan has allowed us to become industry leader in turning difficult problems for manufacturers into great deals for our customers.
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC. RF amplifiers in radio receivers. High-gain radio-frequency or intermediate-frequency amplifier. New in Box (NOS). We have hundreds of thousands of tubes for manufacturing purposes, all vintage american made. 2 If you are looking to re-tube and amplifier, guitar amplifier, preamplifier, compressor, equalizer, microphones or any tube equipment, send us the model number and we will take care of the rest, and generate a custom listing for you. 4 We carry most USA made brands such as RCA, GE (General Electric), Sylvania, Raytheon, TungSol and PentaLabs , just to name a few. 5 We also carry european brands such as Amperex, Mullard, Telefunken and Marconi , just to name a few but in less quantities.
