O1 headamp group buy
Jul 2, 2007 at 1:37 AM Thread Starter Post #1 of 20

Nankai

Sponsor: HiFiMAN
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Oct 12, 2006
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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

2007Jun0307282401Headamp1_2.jpg

2007Jun0307341501Headamp1_4.jpg

2007Jun0307340801Headamp1_3.jpg
 
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Aug 8, 2007 at 6:20 PM Post #8 of 20
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?
 
Aug 8, 2007 at 8:53 PM Post #9 of 20
How much is shipping to england?
 
Aug 30, 2007 at 11:44 PM Post #14 of 20
Bump regarding shipping to england?
 
Sep 1, 2007 at 11:15 PM Post #15 of 20
Quote:

Originally Posted by The Other Allen /img/forum/go_quote.gif
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.
frown.gif
 

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