RSA MUSTANG P-51 . little amp BIG sound . image 1, 28, 30, 55, 59, 61 Reviews, 30, 34 . Post images . Monitors pg 1
Jan 18, 2015 at 7:02 AM Post #1,201 of 1,220
he did not go with replacing process, the amp was mine and he sent it back

he claimed 4 hours under high gain 25%vol drive philips x2

i did another test, charged for around 5 hours then fed from sony x lineout drive v-moda m80,low gain, 50% vol(almost too loud for normal listen-as some one mentioned above even lcd2 only needs low gain) and it lasted for more than 12 hours before completely turned off

Not sure is it normal to have such huge difference between high vs low gain battery life


Sound right, at high gain it 3x louder than low gain so it make sense that it only last three time less.
 
Jun 14, 2015 at 5:19 PM Post #1,204 of 1,220
  Can any one point me to a replacement charger?  I seem to have misplaced mine after moving...

have you tried contacting rsa?
 
Oct 15, 2017 at 11:47 AM Post #1,206 of 1,220
he did not go with replacing process, the amp was mine and he sent it back

he claimed 4 hours under high gain 25%vol drive philips x2

i did another test, charged for around 5 hours then fed from sony x lineout drive v-moda m80,low gain, 50% vol(almost too loud for normal listen-as some one mentioned above even lcd2 only needs low gain) and it lasted for more than 12 hours before completely turned off

Not sure is it normal to have such huge difference between high vs low gain battery life

Mine is more than 7 years old, still runs 48 hours on Medium with material being played to Shure IEMs.
There is no indicator on the unit that tells you it is charging, or finished.
So I leave it charging overnight when necessary.
Was thinking of selling it, but tested and found I will keep this!
I believe it can be opened with a bit of fiddling, only problem seems it is being glued together also.
A battery should be possible to get when that time comes.
 
Nov 24, 2017 at 7:48 PM Post #1,207 of 1,220
Just thought I'd throw this thread a bump. For those looking for a versatile amp with no noise, I can't recommend this one enough. I have heard a good handful of amps and this is definitely a favorite of mine. I think what really sets it apart is the imaging. The soundstage coherence is simply outstanding. It might not win awards for instrument separation or soundstage width, but it is indeed no slouch in these regards. By comparison, the Apex Glacier sounds wider but less filling in the soundstage, giving the Mustang an impression of being more natural. The Shadow has better separation but hisses and sounds flatter in soundstage, giving the Mustang an edge in that 3D feel. Simply put, the Mustang makes music sound the way it should.
 
Apr 27, 2018 at 11:05 PM Post #1,209 of 1,220
The bass on this little thing half-way sounds like it has a discrete buffer dedicated to just the bass.
Treble doesn't sound as good in the low gain compared to the mid and high gain settings, is that normal?

There seems to be something special about Mustang x Sennheisers, I think. There's something special about the Mustang's sound signature with Rhodes pianos, too, oh baby!
 
May 4, 2018 at 7:32 PM Post #1,210 of 1,220
Ahh... memories... I have a Hornet "M" and the Mustang. Excellent amps. I think I'll dig them out and run an RCA-Mini cable from Gumby to the input jacks and see how they sound fed by a dedicated source (instead of iPhone/iPod).
 
Apr 21, 2019 at 4:10 PM Post #1,214 of 1,220
2C1DA922-7596-43F0-B072-84FFA237FBF2.jpeg B1806206-9036-4D02-A641-180380554E44.jpeg
Man, I should’ve been an engineer.
 
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Apr 24, 2019 at 1:40 PM Post #1,215 of 1,220
I like Black Dragon better.
Gotta love the shielding on those Moon Audio cables, too, well done.
 

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