Vintage Tube Amp

This is a nice amplifier. It has some scratches on the cabinet but looks good overall, particularly the faceplate with really looks great. Also included in the sale is a reproduction of the manual. With a line voltage of 230VAC, the plate voltage sat at 1850VDC in CW position. With 45 watts keyed-down on 40 meters we measured 500 watts out, which is about right as the manual calls for 1000W PEP and we can assume 50-60% efficiency. The tubes are getting extremely hot (orange in color) when we put the amp into high-voltage position. The L-4B was originally designed to only work with Drake equipment. This one has since been modified to work with other transceivers, and we used an IC-706MKIIG when testing rather than Drake equipment. Perhaps this won’t happen when using Drake gear? Bias current may need to be adjusted. There may be something else going on that we aren’t aware of. This item will be packaged using our InstaPak foam-in-bag system, ensuring the utmost protection! Bags filled with a chemical mixture expand around your item and harden to form a protective, yet forgiving, foam barrier. IMPORTANT: You will only receive what is photographed. If it is not shown in the photos, it is not included in the sale. This includes items such as original packaging, accessories, manuals, and so on. Speaking of manuals, it is strongly recommended that you thoroughly read it before attempting to operate the equipment. If a manual is not included in this sale, you should download one. We’re here to help! The item “Drake L4B Vintage 3-500Z Tube Ham Radio Amplifier + Manual (please read) SN 6115″ is in sale since Wednesday, February 12, 2020. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers”. The seller is “hamandhifi” and is located in Sparks, Nevada. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Bermuda, Luxembourg, Paraguay, Reunion, Uruguay.

• UPC: DoesNotApply
• MPN: L-4B
• Brand: Drake

Vintage McIntosh Mc240 Stereo Amplifier. This 240 Amp is recently restored by professional including a full set of old stock US made tubes. All capacitors have been replaced with those of equal or higher specifications. Electrolytics are Panasonic brand caps. RCA jacks were replaced with gold plated teflon units. There is a known issue with this AMP : one channel seems to be louder than another. I think it may need to further tested and fixed. Other than that, this AMP is in working condition. My price is reflecting this issue. A good bit of “patina” and signs of age as shown in the pictures. The MC-240 has a unique design that makes it much easier to live with than many other tube amps, old and new. Due to a special transformer design, no bias setting is necessary. It is also not a requirement to used matched pairs or quads. A perfect choice for someone new to tube amps, or a veteran that is sick of tweaky unreliable tube power. However, please know that this is a vintage item. It is not a brand new machine. All sales are final. The item “Vintage McIntosh MC240 Stereo Amplifier Working Please Read” is in sale since Friday, December 6, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “kaoticfury1998″ and is located in Woodinville, Washington. This item can be shipped to United States.

• Model: MC-240
• Country/Region of Manufacture: United States
• Type: Tube Amplifier
• Brand: McIntosh
• Featured Refinements: Vintage Stereo Amplifier

Here is a vintage Electromuse tube guitar amplifier for the 1940′s I believe, the speakers appear to have a date code of 5-27-46. I can see the manufactures name on back as pictured but can’t make out the model number. Please see all pics for details, Q’s welcome. MESSAGE US FOR FREE LOCAL PICK-UP. The item “Vintage ELECTROMUSE 1940′s tube Guitar Amplifier Amp PLEASE SEE ALL PICS” is in sale since Thursday, December 07, 2017. This item is in the category “Musical Instruments & Gear\Guitars & Basses\Guitar Amplifiers”. The seller is “estate-and-garagesales4u” and is located in Weatherford, Texas. This item can be shipped to United States.

• Brand: Electromuse
• Amplifier Type: Tube
• Amplifier Technology: Vacuum Tube
• Model: Unknown
• Country/Region of Manufacture: United States
• MPN: Does Not Apply