WHAMMY

- Item: Headphone amplifier
- Type: WHAMMY
- Posted: 14 September 2019
- Builder: osscar
- Country: Latvia
- Comments: 0
DIY

- Item: EL12N 6W SE class A amplifier
- Type: DIY
- Posted: 24 June 2019
- Builder: Pamook
- Country: Croatia
- Comments: 0
retro-thermionic retro-2308

- Item: Chip based portable headphone amp
- Type: retro-thermionic retro-2308
- Posted: 21 June 2019
- Builder: mwhouston
- Country: Australia
- Comments: 2
retro-thermionic “LeManja”

- Item: Hybrid headphone amp
- Type: retro-thermionic “LeManja”
- Posted: 24 May 2019
- Builder: mwhouston
- Country: Australia
- Comments: 2
Single ended

- Item: Headphones amplifiers
- Type: Single ended
- Posted: 2 May 2019
- Builder: eutanazijus
- Country: Lithuania
- Comments: 0
retro-thermionic - “Njira”

- Item: Class D power amp
- Type: retro-thermionic - “Njira”
- Posted: 6 April 2019
- Builder: mwhouston
- Country: Australia
- Comments: 0