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Review: ZERO 24 BIT/192KHz DAC/Headphone Amp/Pre-Amp - Page 12

post #166 of 9228
Thread Starter 

More More More Goodness

After some deep consideration and figuring out how I want to bridge my digital equipment with my analog equipment, I came to realize that the Zero has really done an excellent job, so I have ordered a second unit.
I will use existing Zero to bridge portable equipment and my notebook with my mini system, and I'll use the new Zero to bridge digital into my vintage Pioneer stack. This is going to be great!!! It will give me major flexibility with quality sound. I am also going to re-arrange my tube headphone amps. The MKIVse will be hooked to record out on the Pioneer stack and the LDII++ will be the tube amp for the mini system.
post #167 of 9228
did you modify the op amp though? When did you order the 2nd amp? I'm so tempted o get one, i just don't know if theres any point yet as i've been told it will be mid jan before i get it
post #168 of 9228
Thread Starter 
Quote:
Originally Posted by fault151 View Post
did you modify the op amp though? When did you order the 2nd amp? I'm so tempted o get one, i just don't know if theres any point yet as i've been told it will be mid jan before i get it
I ordered the second Zero yesterday. I have been rolling different Opamps on the first Zero for a while now. Currently, I have the stock Opamp (OPA2604)back in it. What I've been trying to accomplish is to find the best sounding Opamp for my tube amp and headphones and pre-out to my mini system. So far, the OPA627s sound didn't like my tube amp very much. The LM4562 sounded great in both situations, and the OPA2604 (stock) sounds great in both situations. For the ultimate in clarity, I've also ordered another LM4562 for the second Zero for later on. I have other Opamps on order and will try those as well.
post #169 of 9228
Thread Starter 
Quote:
Originally Posted by Shopper View Post
You have to try with an LT1364...
Hummmmmm Source??
post #170 of 9228
Ok. Is it worth buying the 627 with brown dog board when i get the amp or can it be purchased from somewhere closer to the uk? I'm trying to cut the postage cost and time down.
post #171 of 9228
Thread Starter 
Quote:
Originally Posted by Shopper View Post
You must buy the opamps, buy the browndogs, and solder all together... Quite a hassle compared to just popping in an LT1364.
When I ordered mine from Lawrence, everything was socketed, so no soldering was needed. His price was better than I could get in US too.
post #172 of 9228
i may give them both a try then. Providing i cant screw up the design, im keen to have a go at swapping the op amps about.

Penchum, when did you get told the 2nd amp will arrive?

One other thought, they do have the correct voltage for uk? Or do i need to specify this?
post #173 of 9228
Thread Starter 
Quote:
Originally Posted by fault151 View Post
i may give them both a try then. Providing i cant screw up the design, im keen to have a go at swapping the op amps about.

Penchum, when did you get told the 2nd amp will arrive?

One other thought, they do have the correct voltage for uk? Or do i need to specify this?
I haven't asked an arrival date yet, but the delay is due to an upgrade, so it will be worth the wait. I assumed they were using the PayPal shipping address to determine the proper voltaged unit. But now that you bring it up, it might not hurt to email them to make sure they understand.
post #174 of 9228
What upgrade are you having done?
post #175 of 9228
does anyone know if other peoples amps have arrived yet?
post #176 of 9228
Thread Starter 
Quote:
Originally Posted by fault151 View Post
What upgrade are you having done?
Ow, no upgrades by me, the seller is having an upgrade done to all units, prior to shippng them out. Look back a few pages and there is lots of talk about it.
post #177 of 9228
yeh i saw that i think i got a bit confused by it. You mean the transformer?

Have you owned any other DACS before? I haven't.
post #178 of 9228
I may be interested in picking one up. Which eBay seller should I be looking for? There appear to be more than one offering this unit.

Many thanks!
post #179 of 9228
i'm not sure i was about to ask the exact same thing. Who did you find?
post #180 of 9228
Thread Starter 
Quote:
Originally Posted by fault151 View Post
yeh i saw that i think i got a bit confused by it. You mean the transformer?

Have you owned any other DACS before? I haven't.
I have an old Entec, which works well, but the Zero stomps it totally.
The ebay seller I used first and now on the second was biglawhk, who is Chan Lawrence in Hong Kong. He is the one that is making sure the units transformer is being upgraded prior to shipping. He also does a 48 hr burn prior to shipping, to prevent DOA units.
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