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Headstage Arrow HE: Reviews, Impressions, Perceptions & Sensations
Jan 27, 2014 at 6:53 AM Post #2,883 of 4,123
mpawluk91 said:

Watts
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9kW? Then it should be called "The Black Arrow" 
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Jan 28, 2014 at 4:08 AM Post #2,890 of 4,123
hellenback said:
The picture on the Headphonia site is definitely not the 5G. It is a picture of one of the first amps Robert made; the Lyrix. I am absolutely certain as I own one from years ago!
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Good! Seemed like a shame to lose the brilliant form factor.
 
Jan 29, 2014 at 2:04 PM Post #2,891 of 4,123
I have not received any response from my message through the "contact" on HeadPhonia.  So I will try again here.  Anyone?
 
 
Quote:
r2muchstuff said:
  In reading this Thread I found the following:
 
In post #2098 dated 8/6/11
Seeing that the impedance switch has been eliminated do you know what the stated output impedance will be for the 4G?
 
Then in post #2099
 I've been told and measured to confirm.  <1ohm.
 
Later in Post #2602 dated5/18/13
Well - it appears we were both wrong.  I contacted Rob - and just got reply back.  He says that for the current 4G/4T, the impedance is 3-5 ohms.
His exact reply ......
"Hi Paul,
its about 3-5 ohm output impedance now.
Rob "
 
So when did the 4G change from 1 ohm to 3-5 ohm?
Date or Serial # or any other way to know?
 
Thanks
R
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Jan 29, 2014 at 4:00 PM Post #2,892 of 4,123
Don't know about any change in impedance on the 4g's but I traded in my 2.2g for a 4g in October 2012 and the output impedance on it measured 3.1 ohms. So it was in the 3-5 ohm range at least at that time.
 
Feb 9, 2014 at 5:56 PM Post #2,894 of 4,123
Sorry if this has been asked before. I've got a pair of Sennheiser HD600's on the way. :) will my Arrow 4G do them justice?
 
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