这位是以前这儿的”南开米饭“吧

tmd002 · 发表于 2007-7-10 12:09:07

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Nankai
Sponsor
Head-Direct

ProfileJoin Date: Oct 2006
Posts: 139

O1 headamp group buy

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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

__________________
Good News: HiFi grade portable headamp MiniBox-E will be released at HeadFest 2007 at San Jose

PK2 Y-Cord available now!

MiniBox-D Portable Headamp and DOWIN CABLE DW-08 Combo

$99 Custom IEM Earpiece for YUIN PK1 ＆ PK2 at Radio Partner

Homepage: www.head-direct.com

Email address: head.direct@gmail.com

OUR SHIPPING POLICY CHANGED!
Now we have YUIN earphones in stock and we will do free USPS priority mail directly to USA, Canada and UK Customers.

I want some music

http://www.head-fi.org/forums/showthread.php?t=248587