Vintage Tube Amp » cha-75 https://myvintagetubeamp.com Mon, 27 Jul 2026 09:28:58 +0000 en-US hourly 1 https://wordpress.org/?v=3.9.2 Vintage Bogen Challenger CHA-75 Tube Amp Serviced https://myvintagetubeamp.com/2024/01/14/vintage-bogen-challenger-cha-75-tube-amp-serviced/ https://myvintagetubeamp.com/2024/01/14/vintage-bogen-challenger-cha-75-tube-amp-serviced/#comments Sun, 14 Jan 2024 23:11:07 +0000 https://myvintagetubeamp.com/2024/01/14/vintage-bogen-challenger-cha-75-tube-amp-serviced/ Vintage Bogen Challenger CHA-75 Tube Amp Serviced
Vintage Bogen Challenger CHA-75 Tube Amp Serviced

Vintage Bogen Challenger CHA-75 Tube Amp Serviced

Vintage Bogen Challenger CHA-75 Tube Amp Serviced

Vintage Bogen Challenger CHA-75 Tube Amp Serviced

Vintage Bogen Challenger CHA-75 Tube Amp Serviced

Vintage Bogen Challenger CHA-75 Tube Amp Serviced

Vintage Bogen Challenger CHA-75 Tube Amp Serviced

Here we have an amazing and LOUD bogen challenger 75 watt tube amplifier. It’s been treated to all new electrolytic and coupling capacitors replaced with quality film capacitors. Out of spec resistors replaced.
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