1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

Saturday, October 31st, 2026
1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

1922 Magnavox AC-3-C Vintage 3-Stage Audio Frequency Tube Amplifier Untested

The owner is extremely conscientious, and the testing information is based on his evaluation. Magnavox AC-3-C Audio Frequency Amplifier, in overall good cosmetic condition, as shown. Three globe type X10 tubes of various manufacturers. The rest of the information is based on what I have provided regarding the unit. The model is a three-stage audio amplifier for early radio use; it is not a radio receiver. It requires separate battery supplies and an external speaker. No separate power supply or speaker is included. The amplifier has three globe type X10 tubes of various manufacturers. The tubes and amplifier have not been tested, and operation is unverified. Please review all photos for cosmetic condition and included components.

Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage

Monday, March 31st, 2025
Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage

Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage

Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage

Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage

Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage

Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage

Dahlquist DQ-MX1 Dual Frequency Passive Crossover Vintage

The Dahlquist DQ-MX1 Dual Frequency Passive Crossover is a vintage piece of audio equipment that is perfect for any consumer electronics enthusiast. This passive matrixing crossover is designed to perfectly blend high and low frequencies, resulting in a smooth and enjoyable audio experience. With a brand name like Dahlquist, you can be assured of the quality and durability of this model. The DQ-MX1 is a reliable and efficient way to achieve passive crossover, making it a popular choice among vintage audio and video enthusiasts. This item falls under the categories of Consumer Electronics, Vintage Electronics, Vintage Audio & Video, and Vintage Amplifiers & Tube Amps. The outside screw on bezel for frequency switch is missing (as pictured) This is only cosmetic and does not affect the unit.

Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER

Tuesday, February 8th, 2022
Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER

Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER

Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER

Vintage Lot of 5 Copper Motorola Audio Frequency Filters DIY TUBE AMP AMPLIFIER

Please refer to pictures for all questions regarding the condition of the item. If you do not see something in the pictures, more than likely it is not included unless otherwise noted. Management effective March 1st, 2020 – FOLLOW US FOR MORE GREAT LISTINGS! Also checkout our other store, gottago99 for even more great listings! Please read the listing thoroughly as we do our best to list the item to the best of our ability. We take great pride in packing our product securely and getting it out to you efficiently and in a timely manner. If there’s any problems, comments, or praise we look forward to hearing from you and will respond to inquiries within 48 hours. Have a Great Day! Listing and template services provided by inkFrog. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps”. The seller is “completestuff” and is located in this country: US. This item can be shipped to United States, Canada, Bermuda.
  • Brand: Motorola
  • Type: Tube Amplifier

Investigating Thd And Frequency Response On Coupling Capacitors In Vacuum Tube Amplifiers

Sunday, January 26th, 2020