Mono Front End for 1ET400A / 1ET6525SA
Documents
Description
Designed to be suitable for integration in DIY constructions, the FE03 is a mono front-end board that can be used with 1ET400A or 1ET6525SA Amplifier modules.
Optimized for easy testing of the 1ET400A or 1ET6525SA, the front-end FE03 provides all the necessary connectivity and control features to easily operate the amplifier modules :
- Balanced analog input connector (XLR),
- Banana-plug speaker connectors and solder pads for extra speaker connector, like a SpeakON
- Connector for enabling/disabling operation,
- Connecters for a (shared) power supply
- Low Noise and THD Pre-gain stage w/ OPA1612 OPAMP
- Low Noise Linear Voltage regulators for OPAMPs,
- Status LED’s,
- Various pin headers for accessing e.g, I2C and status information.
NOTE: The Eigentact amplifier modules have very low idle losses and high overall efficiency, however, adequate cooling is still essential for sustained power delivery. Careful considerations must be given to design of the thermal system in order to achieve desired system-level output power specifications. Given proper cooling the amplifier module can easily be capable of very high continuous power delivery and the module is specifically designed with the utmost robustness and reliability as fundamental properties. Most frequently it is the system power supply that becomes the limiting factor in a application incorporating the Eigentact modules.
Specifications
| Channels | 1 |
| Analog Inputs | Balanced (XLR) |
| Speaker Outputs | Banana-plug & Solder point |
| Gain | 14.4dB |
| Supply Voltage | ±32V to ±70V (VP), 15V (VDR), ±18V (VUNREG) |
| Length | 75mm |
| Width | 63mm |
| Height | 39mm |
| Weight | 120g |