It has become a refined model for KIT which made it easy to make “BSP – PHPA – 03 SP” which has been loved by us for a long time . It is a full-fledged headphone amplifier that operates with four AAA batteries, and a rechargeable battery can be used for batteries.
- Parts are carefully selected by careful attention to sound quality and characteristics.
- From the case to the board, we did all the design at our company.
- We have newly provided a dedicated board in the volume part, making it easy to make.
- Based on the original, it has been refined with a circuit configuration that is easier to make.
- With the “board only model” planned to be released at a later date, customers can replace them with their own boards.
- Parts are mounted, including surface mounting parts.