OPA861 MkII Audiophile Zero Feedback Balanced I/V Board

Name: IanCanada OPA861 MkII Audiophile Zero Feedback Balanced I/V Board - OPA861 MkII Audiophile Zero Feedback Balanced I/V Board
Brand: IanCanada
SKU: 52489138831660
Price: 139.0 USD
Availability: InStock
Rating: 5 (6 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$139.00

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Color

Black

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Description

Introduction
OPA861 is a very special operational transconductance amplifier. It has super-high slew rate up to 900V/us over a wide bandwidth extended to 80MHz. The OPA861's performance is pretty much like a super transistor. In current inpu...

Reviews

5.0

6 ratings

The perfect output stage for an high quality DAC. This board is perfect to couple with IanCanada DAC. The sound is unbelievable crystal clear and pleasant to listen to. I'm supplying it with a linear DIY power supply. A great satisfaction in building up your gear to play your favorite music. Thank you again Ian for this great job.

Paolo · May 14, 2026

The real deal

I am absolutely satisfied and impressed with all of the boards I have from Ian. My time is being spent joyously hearing my FLAC files in pristine reproduction. All of the desired characteristics are present; air, location within the ensemble, accuracy of sound, a first for me, a wide soundstage and clarity.

Stephen · August 18, 2025