retro-thermionic “Blue Wave”

- Item: Portable Headphone Amp
- Type: retro-thermionic “Blue Wave”
- Posted: 19 April 2020
- Builder: mwhouston
- Country: Australia
- Comments: 0
military lamps ussr 6n3p / 6n23p
- Item: headphone tube amplifier
- Type: military lamps ussr 6n3p / 6n23p
- Posted: 14 April 2020
- Builder: TDAudio
- Country: Russian Federation
- Comments: 4
Retro-thermionic - “MWH”

- Item: DHT 1920s tube preamp
- Type: Retro-thermionic - “MWH”
- Posted: 7 April 2020
- Builder: mwhouston
- Country: Australia
- Comments: 0
retro-thermionic “Image”

- Item: Low profile 100W Class D amp
- Type: retro-thermionic “Image”
- Posted: 8 February 2020
- Builder: mwhouston
- Country: Australia
- Comments: 0
retro-thermionic “fiih”

- Item: 150W Holton inspired Class AB amp
- Type: retro-thermionic “fiih”
- Posted: 8 February 2020
- Builder: mwhouston
- Country: Australia
- Comments: 0
retro-thermionic “Precision”

- Item: 300W Class AB AMP
- Type: retro-thermionic “Precision”
- Posted: 8 February 2020
- Builder: mwhouston
- Country: Australia
- Comments: 1