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O1 headamp group buy  

post #1 of 20
7/1/07 at 10:37pm
Thread Starter 
Retail price at head-direct: 160usd plus 20usd shipping
Group buy price: 150usd free shipping
Group buy ending date: Aug 30
Group buy estimated shipping date: Aug 01, Aug 15 and Aug 31
Warranty and return policy: 1 month refund and 3 month exchange
Paypal to: head.direct@gmail.com
Paypal payment email title: head-fi O1 amp group buy
*O1 group buy is only avaible at sponsor forum.


Review and thread:
http://www.head-fi.org/forums/showth...0&highlight=01
http://www.head-fi.org/forums/showth...6&highlight=O1
http://www.head-fi.org/forums/showthread.php?t=237989

Power consumption: 2W (quiescent), 6W (MAX), 110v
Adapted load impedance: 32-600 ohms
Max output:
1000mw x 2 @32 ohms to 64 ohms
250mw x 2 @ 250 ohms
120mw x 2 @600 ohms
Power bandwidth: 6Hz －80kHz (+0/-3dB)
THD&N (at rated output): 0.004% SNR: 98dB
Output voltage swing: 10Vrms
Input impedance: 10Kohms
Dimension (MAX): 112mm(W) X 67mm(H) X 185mm(D)
Net weight: 1.02kg



head-direct: The Web Store of HiFiMAN
post #2 of 20
7/10/07 at 12:28am
Do you do this for international customers? Does the amp come with a 220V version (as shown on one of the pictures)?

Cheers!
post #3 of 20
7/10/07 at 1:33am
Thread Starter 
Yes we do. The amp come with 220v version. You need to mention voltage when you order it.
head-direct: The Web Store of HiFiMAN
post #4 of 20
7/10/07 at 1:47am
WOW, this is a steal! I loved this amp (with the DAC) when I heard it! I liked it just as much as the Darkvoice and that costs double!
post #5 of 20
7/13/07 at 7:56pm

PM sent

YGPM
post #6 of 20
7/18/07 at 10:46pm
any reviews for this amp?
post #7 of 20
7/19/07 at 4:19am
Quote:
Originally Posted by kamal007 View Post
any reviews for this amp?
links are in the 1st post.
post #8 of 20
8/8/07 at 3:20pm
I heard from someone that these have a tendency to start dying, ie. humming and hissing develops in 6 or so months. Anyone shed some light on this?
post #9 of 20
8/8/07 at 5:53pm
How much is shipping to england?
post #10 of 20
8/9/07 at 5:35am
Free shipping still apply if its headed to Australia?
post #11 of 20
8/12/07 at 4:18am
yeah i want to know as much as Daveze, it would probably cost more to ship to australia, or not?
post #12 of 20
8/12/07 at 4:41am
I am assuming the reply to the initial post I made up there implies that international shipping is included.
post #13 of 20
8/30/07 at 8:38pm
Well, ordered one from the group buy -- waiting to try it out.
post #14 of 20
8/30/07 at 8:44pm
Bump regarding shipping to england?
post #15 of 20
9/1/07 at 8:15pm
Quote:
Originally Posted by The Other Allen View Post
Well, ordered one from the group buy -- waiting to try it out.
Hate these three day weekends. Amp won't be here before Tuesday at the earliest.
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