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Okto DAC 8 Stereo (Shout-out)

I know this DAC made a buzz via a Stereophile A+ rating a couple years back, and I can’t say how many times I casually checked if they were back in stock for purchase. A couple of weeks ago I happened to check and they were. 
 

Previously I had read the lead times were up to 8 weeks for a build, but happy to report it arrived in just over a week to the states. Great communication and service from the Okto team. Unfortunately couldn’t get one with streaming on-board due to R-Pi shortages. 
 

Seems well built, nice screen, and overall a smaller chassis than I thought. Hopefully won’t miss lack of single ended outputs. A note you can use this as a preamp and order to custom output voltage to match your power amp.

My initial impressions are as follows: This is the most transparent DAC I have ever heard, previously owning Denafrips Terminator, Holo Spring, Sonnet Morpheus, Aqua La Scala, PS audio PW DSD and others of lesser renown and quality. . The instrument separation is quite good, a wide and deep stage, and an almost eerily clarity that lacks any glassy edginess that sabre DAC based designs seem to be known for. Although I owned a HIFI rose and loved it. 
 

Anyways, kudos to Okto and a heads up they are in stock. Great performance and a very affordable price!

 

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poketacez
mjjw
8 posts
 

I was lucky enough to get my hands on the dac8 Stereo late last year.  Awesome sounding and everything everyone says about it are true. 

One thing I have yet to get worked out…when connecting to your preamp, where should the dac8’s volume be set?  I don’t want to overdrive the signal into the pre. I’ve used -16dB and -13dB, but I’d like a definitive value.  
 

poketacez OP
21 posts
 

0db for volume bypass. Then use preamp for volume control. 

mjjw
8 posts
 

poketacez, 

I tried 0dB at the start, but the signal is definitely overdriven for the pre input.

I feel like Unity Gain is in neighborhood of 13dB.

prefab
39 posts
 

Mine arrived yesterday. I am running the output at 0 and it works fine with my Pass X.0 front end. Amp is an Audio Research 100.2. Speakers are Vandersteen Quatro Wood CT.

I have not heard a lot of high end DACs. I have heard the Audio Research DAC9 at the local shop with top of the line Vandersteen speakers. An awesome system. A wall of sound with floating instruments. Just beautiful.

On my Quatro Wood CTs, the Octo DAC* has gotten me a very close to that sound. The clarity is gorgeous. I listen to a lot of classical, jazz and all kinds of pop. In familiar music, I’m hearing instruments cleanly distinct in parts that I have never quite heard before. And it’s a beautiful floating presentation. I am listening to some ancient choral music by Alexander Agricola currently, and the sound is truly heavenly and three dimensional, like a perfect medieval church. On an old favorite Pat Metheny recording, the string attack on his reverb soaked tone stands out in a way that gives better look at his rhythmic style and melodic swing.

In general, dense mixes are much more apparent. Production decisions, mix decisions are revealed beautifully. Upright bass lines, subtle percussion elements. It’s all there . So far it hasn’t made any recording sound worse. With the Vandersteen Quatro CT, I am getting an electrostatic quality, which I got before, except that now, it’s much more clear. My previous DACs were a Bryston DAC1 and a Yulong Dac8.

I am very pleased with this purchase. I had been saving for some of the pricier Chinese super DACs, but I am glad to have reached this level at this price point. I have a second system in a smaller room I am working on. So I have another reason to try something new. That will be a few months down the road.

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