xchagg
100+ Head-Fier
- Joined
- May 25, 2005
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I am planning to get a portable amp next month, once the cash comes in heh.
My budget is around US$100 and will be using it with an ER4-P. Sources are an iRiver H320 with apx encoded MP3s and FLAC files from the PC (Audigy 2 though ugh). Currently deciding between the Go-Vibe and PAv2.
I mainly listen to Classical (45% Chamber, 40% Choral, 10% full symphonies), 3% Jazz and 2% others. I value clarity and detail foremost. I don't bother much about the lack of bass from the ER4-P when listening to classical. (I do turn up the bass EQ to max when listening to pop/rock though
)
Have got a few questions that I would greatly appreciate some input on:
1. I don't have an adaptor cable for the ER4-P and read that low impedance phones aren't too suitable for the Go-Vibe. In what way would using an ER-4P (or other low impedance phones) with a Go-Vibe be detrimental, i.e. hiss, clipping, siblance?
2. Some say that the AD8610 is a little on the bright side. Would pairing this opamp with a Go-Vibe and ER4-P produce an output that would be too shrill?
For comparison I find the unamped ER4-P neutral and unburnt-in Sony EX-71s ridiculously shrill.
2a. If the AD8610/Go-Vibe/ER4-P/Classical Music isn't an ideal combination, what opamps should I be looking at if I want an upgrade over the default OPA2227/AD8066 opamps?
3. I know this is a question I should ask Norm about, but has anyone here requested for a custom 75-ohm switch to be built into the Go-Vibe? (I think added impedance has been built directly into the Go-Vibe before but has anyone asked for an impedance toggle sans the SM3's feature switches?)
Or should I just grab the adaptor cable from Headroom? Not too thrilled about extra wires though.
4. Are there any suggestions for other portable amps within budget? I was considering the Super Mini Moy but it would be over budget due to international shipping and possible modifications.
And lastly, don't suggest I get both the PAv2 and Go-Vibe and compare tham both please. I'll be saving up for a SM3/Maxi-Moy Signature Edition (or something similiar) and hopefully a DAC and I don't want to be eating grass for longer than absolutely necessary
Thank You.
My budget is around US$100 and will be using it with an ER4-P. Sources are an iRiver H320 with apx encoded MP3s and FLAC files from the PC (Audigy 2 though ugh). Currently deciding between the Go-Vibe and PAv2.
I mainly listen to Classical (45% Chamber, 40% Choral, 10% full symphonies), 3% Jazz and 2% others. I value clarity and detail foremost. I don't bother much about the lack of bass from the ER4-P when listening to classical. (I do turn up the bass EQ to max when listening to pop/rock though
Have got a few questions that I would greatly appreciate some input on:
1. I don't have an adaptor cable for the ER4-P and read that low impedance phones aren't too suitable for the Go-Vibe. In what way would using an ER-4P (or other low impedance phones) with a Go-Vibe be detrimental, i.e. hiss, clipping, siblance?
2. Some say that the AD8610 is a little on the bright side. Would pairing this opamp with a Go-Vibe and ER4-P produce an output that would be too shrill?
For comparison I find the unamped ER4-P neutral and unburnt-in Sony EX-71s ridiculously shrill.
2a. If the AD8610/Go-Vibe/ER4-P/Classical Music isn't an ideal combination, what opamps should I be looking at if I want an upgrade over the default OPA2227/AD8066 opamps?
3. I know this is a question I should ask Norm about, but has anyone here requested for a custom 75-ohm switch to be built into the Go-Vibe? (I think added impedance has been built directly into the Go-Vibe before but has anyone asked for an impedance toggle sans the SM3's feature switches?)
Or should I just grab the adaptor cable from Headroom? Not too thrilled about extra wires though.
4. Are there any suggestions for other portable amps within budget? I was considering the Super Mini Moy but it would be over budget due to international shipping and possible modifications.
And lastly, don't suggest I get both the PAv2 and Go-Vibe and compare tham both please. I'll be saving up for a SM3/Maxi-Moy Signature Edition (or something similiar) and hopefully a DAC and I don't want to be eating grass for longer than absolutely necessary
Thank You.