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This kit, based on a Hypex UcD400HG HxR amplifier module, lets you design your own Class D stereo preamplifier. With easy-to-follow instructions, you can build a high-end preamplifier for a fraction of the cost, and all in just 30 to 60 minutes. Combined with our DIYclassD Nilai amplifier kits, you can create a complete set of great-sounding equipment.
All you need is a few tools :
Technical characteristics
Specifications | |
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Product type | Stereo power preamplifier |
Amplification type | Class D |
Channels | 2 (Stereo) |
Amplification module | UcD400HG HxR |
Input | 1x female XLR stereo balanced 2x RCA stereo unbalanced |
Output | 2x male XLR Stereo Balanced |
Headphone output power | 19 dBu (7 Vrms) |
Total harmonic distortion (THD) | 0.00001% @1kHz, 4 Vrms |
Signal-to-noise ratio (SNR) | 122 dB |
USB Compatibility | Mini-USB can be used to configure the Pre-amp and update the firmware. This connection does not support USB audio. |
General | |
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Supply voltage | 100-120Vac / 200-240Vac ±10% (Automatic input voltage selection) |
Package | DIYclassD PreAmplifier case “matte black” Internal cable harness Power supply, front board, main board and headphone board All needed mounting materials Assembly instructions 1.5mm Allen key TX-10 Torx key TX-20 Torx key Remote Control (incl. battery) |
Weight | 4kg |
Dimensions | 417mm x 77mm x 340mm |