I think we were both recommending the sound signature of the SR-71 series....
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an alternative browser.
You should upgrade or use an alternative browser.
Emmeline SR71-B vs iBasso PB2
- Thread starter Canadian411
- Start date
orrb_05
500+ Head-Fier
- Joined
- Apr 1, 2010
- Posts
- 641
- Likes
- 111
Quote:
Quote:What will you be using either amp with, IEMs or over/on ear phones? I've had the SR-71, and for IEMs there was not much sonic difference than running the phones off of my source (iPod touch). I have a FiiO E7 (had to try it) and same-same results. It will make your IEMs much louder than can be tolerated, but that's a lot of coin for the SR-71 just to boost db level for IEMs. Now for over/on ear phones the SR-71 is an EXCELLENT investment. I have a set of AKG 171mkII that my iPod struggled to drive and the SR-71 improved on their performance ten fold. Much more so than the FiiO E9, that I power then with now - and the E9 is not portable.
Ooh - be careful --- I wrote my comments about the SR-71A - and some of the responses on this thread - were unfriendly. I have the SR-71A and recommended the sound signature of these BLACKBIRD amps that Ray makes - but because I actually haven't heard the SR-71B - they got all upset...
Only trying to help...but that wasn't OK. Furthermore, as you can plainly see - few people have both these amps to compare them properly - and this thread is the in the wrong forum section...
Nevertheless - you may get a slating on here....
So I guess I'm walking on egg shells from here on out - funny. Thanks for the warning shot. I should clarify then that I, as well, have not tried either of the amps the OP posted about. I have owned the SR-71A and can't see Ray doing a 180 on the BLACKBIRD's sound signature just because the B version is a balanced amp. Any-hoot let the comments begin - it's all good.
Anouk
Headphoneus Supremus
- Joined
- Jul 8, 2008
- Posts
- 2,494
- Likes
- 42
Honestly I dont see what all the fuss is all about. This thread title clearly asks for comparisons BETWEEN two different amps. I understand that not many people have them but then to go recommending one over the other if you only have heard that one rather defeats the stated point of this thread. Greetings, Anouk,
Quote:
So I guess I'm walking on egg shells from here on out - funny. Thanks for the warning shot. I should clarify then that I, as well, have not tried either of the amps the OP posted about. I have owned the SR-71A and can't see Ray doing a 180 on the BLACKBIRD's sound signature just because the B version is a balanced amp. Any-hoot let the comments begin - it's all good.
Glad to hear you enjoy the Blackbirds...
LeeSC
100+ Head-Fier
- Joined
- Mar 19, 2009
- Posts
- 198
- Likes
- 12
Well, with both my PB2 and SR71-B over 200 hours and listening to both of them with balance output, I must say they both sounded pretty close. I can't hear much difference between. So if I were to recommand, I would say the iBasso PB2 because you can also change the factory installed opamp and change the sound signature of the amp if you so choose to. The PB-2 is also cheaper compared to RSA SR71-B.
Severanth
Now known as Kabelmeister.
- Joined
- Jan 6, 2011
- Posts
- 28
- Likes
- 11
@LeeSC
Thanks, been watching this thread waiting to see someone owning both give some feedback.
I have been enjoying the SR71-B, think I will pick up a PB-2 for the wife
. My excuse anyways and I sticking to it.
Thanks, been watching this thread waiting to see someone owning both give some feedback.
I have been enjoying the SR71-B, think I will pick up a PB-2 for the wife
LeeSC
100+ Head-Fier
- Joined
- Mar 19, 2009
- Posts
- 198
- Likes
- 12
You are welcome. Let me know what you think between the two.
LeeSC
100+ Head-Fier
- Joined
- Mar 19, 2009
- Posts
- 198
- Likes
- 12
If I have a chance to listen to both before I buy, I would choose iBasso's PB2. I had a closer listen to the two unit with HM-801 (24/96 flac) and WhipMOD (Apple lossless) as the source and balance output to HE-6, I find the PB2 is more airy and the sound stage is also slightly wider. High on PB2 seems to extend more and overall the entire range are more resolved. The SR71-B has a fuller bass.
Keep in mind that both has about 200+ hours on them.
Keep in mind that both has about 200+ hours on them.
DanBa
Headphoneus Supremus
- Joined
- Nov 12, 2009
- Posts
- 1,721
- Likes
- 263
- Joined
- Dec 18, 2007
- Posts
- 3,415
- Likes
- 868
Thanks, Parrots, which phones did you use and did you find what LeeSC found that the PB2 is a little airy with a little wider sound stage?
Pudu
Headphoneus Supremus
- Joined
- Oct 1, 2009
- Posts
- 1,776
- Likes
- 108
I agree with you there. The 71B does have a wider sound stage. But the PB2 has a better sound stage - for me. What I mean is that the Blackbird was almost too much - kind of the way Dolby Headphone makes music sound like it's coming from all around you. Not that I'm equating the two, but the SR-71B left me with that kind of impression.
It's clearly a matter of personal preference and I'll be the first to admit I didn't spend long enough seeing whether I'd get used to and prefer the 71B's version of things. It is indeed also a bit darker than the PB2 - again boils down to personal preference.
- I spent most of my time thus far with both amps using DT880 600s and GR10s.
Edit: After further listening to a wider variety of tracks, I'm not so sure about my assertion above. I'm finding little difference vis-a-vis sound stage. Colour yes, sound stage ...
It's clearly a matter of personal preference and I'll be the first to admit I didn't spend long enough seeing whether I'd get used to and prefer the 71B's version of things. It is indeed also a bit darker than the PB2 - again boils down to personal preference.
- I spent most of my time thus far with both amps using DT880 600s and GR10s.
Edit: After further listening to a wider variety of tracks, I'm not so sure about my assertion above. I'm finding little difference vis-a-vis sound stage. Colour yes, sound stage ...
estreeter
Headphoneus Supremus
- Joined
- Jun 10, 2009
- Posts
- 8,336
- Likes
- 480
Quote:
Honestly I dont see what all the fuss is all about. This thread title clearly asks for comparisons BETWEEN two different amps. I understand that not many people have them but then to go recommending one over the other if you only have heard that one rather defeats the stated point of this thread. Greetings, Anouk,
Welcome to Head-Fi
Seriously Anouk - after a series of posts in another thread where I had board members beat me up with the *spec sheet* for amps they hadnt even heard, I am over it. I'm not even willing to place a lot of stock in meet impressions, unless they come from someone with extensive experience across a wide range of kit. I suspect that either of these amps would make most of us very happy, but I will say this : there are a lot more hardcore bassheads on this board than folk who are willing to *admit* to being hardcore bassheads, and I believe that Ray realised that a long time ago. More power to him.
estreeter
Headphoneus Supremus
- Joined
- Jun 10, 2009
- Posts
- 8,336
- Likes
- 480
Quote:
So I guess I'm walking on egg shells from here on out - funny. Thanks for the warning shot. I should clarify then that I, as well, have not tried either of the amps the OP posted about. I have owned the SR-71A and can't see Ray doing a 180 on the BLACKBIRD's sound signature just because the B version is a balanced amp. Any-hoot let the comments begin - it's all good.
The fundamental problem with that is the same as it has been for as long as I have been on this board: who has the resources to buy BOTH simply to compare them ?? We are left with resources like the Headfonia review where Mike lists the iBasso P4 (complete with photo at the top of the review) in his 'big single-ended amp' comparison, then fails to mention it completely when comparing the Stepdance and the 71A - what the $%^$!, people ? Anyway, I'm happy with the P4, but this thread is about balanced amps so I'll get out while I still can.
Uchiya
500+ Head-Fier
- Joined
- Apr 15, 2009
- Posts
- 600
- Likes
- 25
I have the PB-2. Drives my HD650 well as or better than my Concerto did. That's saying something. Also $325 + $39 for a Balanced stock cord is win/win imo.
wolfen68
Headphoneus Supremus
I much prefer the SR71B to the ibasso PB-1....but have not heard a PB-2 yet.
Users who are viewing this thread
Total: 2 (members: 0, guests: 2)