23 September 2023
- 14:0814:08, 23 September 2023 diff hist +98 CA threw in a couple of more photos of another type CA
- 13:5713:57, 23 September 2023 diff hist −215 543 removed low quality 543A photo and CA plug in photos
- 13:0213:02, 23 September 2023 diff hist +310 543 Added more internal photos of 543A and Type CA plug in
- 12:4712:47, 23 September 2023 diff hist +44 N File:Type CA right.jpg Right side of Type CA plug in. current
- 12:4612:46, 23 September 2023 diff hist +42 N File:Type CA left.jpg Left side of Type CA plug in current
- 12:4412:44, 23 September 2023 diff hist +40 N File:Tek 543A trims.jpg Internal trim pots in 543A current
- 12:4212:42, 23 September 2023 diff hist +34 N File:Tek 543A top.jpg Internal top of 543A current
- 12:4112:41, 23 September 2023 diff hist +41 N File:Tek 543A right.jpg Internal right side of 543A current
- 12:3812:38, 23 September 2023 diff hist +47 543 Added cover off left side photo
- 12:3512:35, 23 September 2023 diff hist +40 N File:Tek 543A left.jpg internal left side of 543A current
- 12:0412:04, 23 September 2023 diff hist +40 543 added a better front view of a 543A
- 12:0012:00, 23 September 2023 diff hist +32 N File:Tek 543A front.jpg Front view of 543A current
