PowerAmp UcD400AD mk2

This Power amplifier utilises the UcD400AD module, see www.hypex.nl. (The module is not available anymore.) The module is based on PWM-technology also known as class D. The modules and matching "parts" are from Power Amp UcD400AD mk1. To start with the amplifier has just be refitted into a new box. (Only one is finished)

Figure 1: The fully operational and playable power amplifier.
(DC protection and power-on timer for amplifier module needs to be fitted)

The power amplifier is designed as a mono block with a conventional power supply. The power supply is somewhat over-dimensioned, see specs of the UcD module. The hole amp is fitted into a cabinet from audiokit.it.

The following components were used (one monoblok):
- 1 Hypex UcD400AD mono, (with op-amp AD8620)
- 1 DIY power supply module
- 1 Transformer 625VA
- 1 Hypex softstart
- 1 Cabinet, Hifi-2000 GX288 (Audiokit.it)
- 1 Unbalanced RCA Input Connector
- 2 high quality output speaker connectors
- 1 Internal connection cable
- 1 IEC power supply connector with integrated power switch and fuse