Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) – Pristine condition

Sunday, May 20th, 2018
Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) - Pristine condition

Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) - Pristine condition

Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) - Pristine condition

Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) - Pristine condition

Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) - Pristine condition

Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) - Pristine condition

Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) - Pristine condition

Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) - Pristine condition

Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) - Pristine condition

Two vintage Dynakit Mark III MonoBlock Tube Amplifiers. All killer no filler (mods or hacks). Electro Harmonix 6550EH vacuum tubes (made in Russia). Dyna Long Life Capacitors. Astron Minimite Dry Electrolytic Capacitor 50uF. The item “Vintage Dynakit MARK III MonoBlock Tube Amplifiers (2) – Pristine condition” is in sale since Saturday, May 12, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “cowil46″ and is located in Encino, California. This item can be shipped to United States.
  • Brand: Dynakit
  • Model: Mark III
  • Type: Power Amplifier
  • Country/Region of Manufacture: United States
  • MPN: N/A

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Friday, January 19th, 2018
Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Ear 509 Monoblock Tube Amps Esoteric Audio Research Vintage 100 Watts Channel

Your consideration EAR 509 Yashino Mono Block Tube Amps By Esoteric Audio Research. Listing is for the pair. These are rare amps to find and not always listed in pairs. These pump out a whopping 100 WATTS of tube power per channel in to 4,8,16 Ohms. Previous owner had these modified by Randall Research in California. The Level Controls have been bypassed and Bias Terminals added to assist in Biasing. Input jacks have been relocated to the side. There are other component changes inside as seen in the pictures. These amps also have a nice wooden base added that is not original. These amps sound fantastic and really have outstanding tight bass for tubes. These are built like tanks, are extremely neutral and do not impose any of their own character on the music. So be warned they do not add the normal warm sound. Associated with tube amps. They are however extremely powerful and crystal clear producing an effortless sound with astounding base capability. The major innovation is. Tim de Paravicinis Bridge mode output stage, in which the. Plate, screen grid, and Cathode are assigned their own. Separate windings on a bifilar wound output transformer. The listing will include some spare Tubes for these amps. A few might be used and not in their original box but some appear new. These amps sound fantastic and I have used them with different speaker combinations with great results. I have also used Emerald Physics, JBL, Infinity and RBH speakers. These are Vintage English Amps and may benefit from a checkup by a qualified technician. They will be insured through UPS. These weigh around 45 lbs each before packing. Please ask any questions. The item “EAR 509 MONOBLOCK TUBE AMPS ESOTERIC AUDIO RESEARCH VINTAGE 100 WATTS CHANNEL” is in sale since Sunday, December 31, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “price$mart” and is located in Burlington, Wisconsin. This item can be shipped to United States.
  • Model: EAR 509
  • Type: TUBE AMPLIFIER
  • Country/Region of Manufacture: United Kingdom
  • Brand: ESOTERIC AUDIO RESEARCH

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Friday, December 1st, 2017
Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made

Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made! The McIntosh Model MC-60 is a 60 watt high fidelity power amplifier designed for home entertainment systems and professional applications where high power and distortion free performance is required. The Model MC-60, like all other McIntosh power amplifiers, uses the exclusive McIntosh high efficiency output circuit and bifilar output transformer to obtain the high standard of performance found in this amplifier. Power output: 60 watts continous. Power Supply: 117/125 volts, 50/60 cycles. Input Level: Input #1. 5 volts to 30 volts, with gain control. Input #2, 2.5 volts (for use with Mcintosh audio compensators and pre amps). Frequency Range: 20 to 30,000 cycles. 1 db at 60 watts output. 16 to 60,000 cycles. 5 db at 60 watts output. 10 to 100,00 cycle 1.0 db at 30 watts output. Harmonic Distortion: Less than 1/3% at 60 watts output or less, 20 to 20,000 cycles. Intermodulation Distortion: Less than 1/2% if instantaneous peak power is below 120 watts. Impulse Distortion: Negligible. Noise and Hum Level: 90 db or more rated output. Damping Factor: 15 or better for 4, 8, and 16 ohm output, 20 for 600 ohms. Input Impedance: 0.5 meg for 0.5 volt input and 0.13 meg for 2.5 volt input. 20 cycles to 40 KC. Output Impedance: 4, 8, 16, and 600 ohms (600 ohms is balanced to ground). Auxiliary Equipment Connection: Designed to power C-4, C-8 and other Mcintosh pre-amplifiers. Finish: Chrome and Black. This listing includes one Vintage PAIR of McIntosh MC-60 Monoblock Vacuum Tube Amplifiers in EXCELLENT Overall Condition which should be considered Plug and Play Ready. This pair has just recently been fully gone through by highly experienced vintage tube expert in So CA. They also both have a full set of NOS tubes (in both amplifiers) to go with them! These are some of the most highly regarded vintage tube amplifiers from the Golden Era, where everything was still made in the USA. Beautiful original cosmetic condition with Excellent overall chrome, 99.9% of the original silk screening still present. A VERY CLEAN Beautiful Overall Pair that you can consider Plug and Play. Fully Tested in Proper Working Order. One Black Chassis appears to have been lightly touched up by the previous owner. Tubes include the following. 1 : New Reissue Tung-Sol 12Ax7 (x2), New Reissue Tung-Sol 12AU7W (x1), New Reissue Electro-Harmonix 12BH7 (x1), New Reissue Tung-Sol 6550 (x2), (x2) 5U4G Originals, 1 Philco and 1 Sylvana. 2 : New Reissue Tung-Sol 12Ax7 (x2), New Reissue Tung-Sol 12AU7W (X1), New Reissue Electro-Harmonix 12BH7 (x1), New Reissue Tung-Sol 6550 (x2), (x2) 5U4G Originals, 1 IRCA and 1 Raytheon. Each Amplifier measures: 14″ Wide x 10″ Deep, and 8 Tall – and weighs 46.5lbs unpacked. Please review all attached photos; and be sure to ask any questions. To Lower 48 States ONLY. ZC-CH-MC60 (46lbs 8oz unpacked each). Thank you and enjoy your day! We specialize in Vintage/Pro Audio equipment along with Old School BMX – TUBEJUNKIE. The item “Vintage McIntosh MC-60 Monoblock Vacuum Tube Amplifiers EXCELLENT Pair USA Made” is in sale since Monday, November 20, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “tubejunkie” and is located in Lancaster, California. This item can be shipped to United States.
  • Brand: Vintage Mcintosh
  • Type: Tube Mono Power Amplifier
  • Model: MC60
  • MPN: Does Not Apply
  • Country/Region of Manufacture: United States

Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts

Saturday, September 23rd, 2017
Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts

Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts

Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts

Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts

Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts

Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts

Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts

Altec 350A Amplifier IN VERY NICE CONDITION! Case has a few scuffs here and there, Company logo stamped on side, Light modifications but works as originally designed. Tested and working perfectly- Meets original specs for power and distortion. Knobs are not original but are vintage Altec knobs. Altec 15095 transformer included. UNIT WILL BE PACKED VERY WELL AND INSURED FOR FULL VALUE. The free listing tool. The item “Altec 350A Vintage Monoblock Tube Amplifier 6550 40 Watts” is in sale since Sunday, May 22, 2016. This item is in the category “Musical Instruments & Gear\Pro Audio Equipment\Vintage Pro Audio Equipment”. The seller is “aaokc” and is located in Oklahoma City, Oklahoma. This item can be shipped worldwide.
  • Brand: Altec
  • Model: 350A
  • MPN: 350 A
  • Country/Region of Manufacture: United States