- Item: Mono integrated SE 300b amps.
- Type: SE 300b
- Posted: 6 August 2023
- Builder: Supersurfer
- Country: Netherlands
- Comments: 2
SE300b amps
These amps are designed and build by me using only the best components I can find.
The amplifier section is an interstage coupled 3 tube design using a 6sn7, PTT3 or Ca and 300b-mesh. Volume control is done with Audio Consulting Silver Rock volume transformers. Interstages from Hashimoto and Tamura, output transformer is the legendary Tamura Permalloy series.
The power supply is a 3 choke design for optimal ripple reduction. Build with Hashimoto power transformer, 2 Hashimoto chokes and one Tamura choke. Capacitors are NOS Western Electric and ASC oil types. Rectifier tube Psvane 274b WE replica.
The chassis is made from padouk wood with a copper top an back plate, volume knob is made from watered maple wood.
The amplifier section is an interstage coupled 3 tube design using a 6sn7, PTT3 or Ca and 300b-mesh. Volume control is done with Audio Consulting Silver Rock volume transformers. Interstages from Hashimoto and Tamura, output transformer is the legendary Tamura Permalloy series.
The power supply is a 3 choke design for optimal ripple reduction. Build with Hashimoto power transformer, 2 Hashimoto chokes and one Tamura choke. Capacitors are NOS Western Electric and ASC oil types. Rectifier tube Psvane 274b WE replica.
The chassis is made from padouk wood with a copper top an back plate, volume knob is made from watered maple wood.
Comments
- Shane
- 20 November 2023 at 09:35AM
- Are you selling
- Bas Horneman
- 7 April 2024 at 07:10PM
- Heel mooi gedaan!