Nord Three 1ET400A MKII Dual Mono Stereo Amplifier
I am selling a Nord Three 1ET400A MKII Dual Mono Stereo Amplifier.
The Nord Three SE 1ET400A Dual Mono Stereo Amp is a nicely built amplifier using the Purifi class D amplifier technology. It uses the Nord Rev D buffers which have OPA1612 Op Amps (no discrete regulators). The amp really has no sound of its own. It is a nice transparent transmitter of the audio signal. Amir over at the audiosciencereview.com forum measured a similar amplifier and it turns out to be one of the BEST performing amplifiers measured on the site:
https://www.audiosciencereview.com/forum/index.php?threads/nord-three-se-1et400a-dual-mono-stereo-amp-review.9938/This is is a True Dual Mono Stereo Amplifier with the following features:
- 2 x Purifi 1ET400A
- 2 x Hypex SMPS1200A400 PSU's
- 2 x Nord REV D Input Buffer Boards
- 227W per channel into 8 ohms x 2
- 400W per channel into 4 ohms x 2
- Color: Black
It has the 12v trigger option and switchable ON/OFF DIM front LED.
I am the 2nd owner and the amplifier was purchased brand new from Nord in March 2021.
Here are some specs:
- Type: Class D Purifi based stereo power amplifier
- Analogue input: XLR socket
- Analogue outputs: CHK binding posts
- Power output: 227W/8 Ohms, 450W/4 Ohms, 450W/2 Ohms
- Frequency response: 20 - 20kHz +/-.01dB
- Sensitivity: Gain 26.8dB, 2.23V RMS for full power output
- Distortion: THD+N 100W – 0.001 % 20-20kHzHz
- Signal to Noise Ratio: 131dB
- Dimensions (HxWxD): 85 x 428 x 330mm
- Weight: 6kg
It is in near mint cosmetic condition in every sense. Comes with original box, manual and power cord.
Asking $1765 with FREE SHIPPING and ZERO PayPal fees. Insurance is included FREE of charge.
Thanks for looking.
HionHiFi
Note: Not interested in a trade. I am using the money to pay for my Private Pilot Certificate flight training.

Actual photos posted.








