MOTHERBOARD-1 2-channel Amplifier BoardFeatures | Pricing | Description | Datasheet
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- 2x400Wrms into 4Ω
- +/-35V to ±60V supply range
- 0,002% THD+N @ 1Wrms
- 50μVrms unweighted idle noise
- 120dB dynamic range
- <15 degrees phase shift in the audio band
- TBD W idle losses
- Balanced inputs
- VA+/- outputs (+/-15VDC)
- Optional common mode filtering
- Optional heat sinking
- Option to adjust gain and other parameters
The Motherboard-1 reference board integrates the Engine-400 and AUX-plant into a high quality 2-channel amplifier system capable of 400Wrms into 4 per channel or 800W into 8 ohm in BTL.
The Engine-400 acts as an amplifier channel and the AUX-plant supplies OPAMPs and gate drivers.
The Motherboard-1 contains balanced input buffers with the possibility to set gain, under/over voltage supervision circuitry, thermal supervision circuitry and start up delay.
Large electrolytic storage caps are included.