PURIFI EVAL1 Stereo 1ET400A Evaluation Kit

EVAL1 is an evaluation kit consisting of two 1ET400A amplifier modules and a stereo front-end board. EVAL1 is also very suitable for integration in DIY constructions.

The front-end FE02A is designed for easy testing of the 1ET400A and provide all connectivity and control required to operate the amplifier modules:

- balanced analog inputs connectors (XLR),

- banana-plug speaker connectors,

- toggle switch for enabling/disabling operation,

- connecters for a (shared) power supply,

- voltage regulators for OPAMPs,

- Pre-gain stage w/ bypass option (jumpers),

- status LED’s,

- various pin headers for accessing e.g, I2C and status information.

Refer to the 1ET400A Product Brief and Data Sheet for all specifications.

It is recommended to mount EVAL1 on a heatsink, e.g., an adequately design aluminum chassis.