Johnson used excellent transformers, capacitors, resistors, and a well-regulated, high-energy, power supply... In an elegant circuit design. The result of his staunch efforts.... Mids and Highs are Magnificent, and Bass is quite Respectable.... (also, If you are so inclined, and enjoy modifying your own audio equipment, there is plenty of chassis space for circuit updates).
However, tube audio equipment is very heavy each amp is 45 lbs. This equipment will be wrapped in, and with, ample packing material, however, I cannot guarantee the amplifiers will arrive undamaged... That is out of my control. Thank You, and stay safe...
The item "Sonic Frontiers SFM-75 Tube Power Amplifier Mono Blocks -75W (Quantity = two)" is in sale since Wednesday, March 18, 2020. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Amplifiers & Tube Amps". The seller is "harponguitar" and is located in Asbury, New Jersey. This item can be shipped to United States.