Thanks Al. I've been reading everything there is on the forum about the Herron, which is quite a damn lot. Lol... And for all the praise, your thoughts on low end roll off was the last thing I wanted to hear, as a full fledged bass junkie. I have an email out to CJ right now to inquire about the input impedance of their preamps, since they don't list online. But I then found in another more recent thread that it doesn't seem to be the case, so that's quite a relief, and just about enough to seal the deal. I wonder if there has ever been such consensus around a hifi product.
Allnic 1201 and Herron VTPH-2
I am seeking information on the characteristics of the Allnic 1201 and the Herron VTPH-2 phonostages . This is not a 'which one is better' type of question . I believe that both of these PS's are fine products in their own right .
What I would like to know , from those that have experience with both , is what are the differing characteristics of each unit .
I want use this information to make a decision as to which one to purchase for my VPI Prime and Ortofon 2m Black .
Thank You
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Hi all. I rarely post here, but I should clarify the frequency response
curve on the VTPH-2A with regard to bass response and output loading. From the VTPH-2A page on our website: http://www.herronaudio.com/vtph2specs.html "Frequency response: RIAA 20 Hz to 20 kHz ±0.1 dB at 10k Ohm output load impedance and higher. Distortion: Less than 0.03% at 2.45 volts output at 1kHz at 20k Ohm and higher output load impedance (tube selection dependent) Note: Lowest distortion and best performance occurs with output loading at or above 20k Ohms - this gives the most dynamic sound" The VTPH-2A has enough output capacitance that bass roll off is not an issue with output loading even with a 10k Ohm load. We like very deep bass here! The rumor of bass roll off got started years ago with a review where some miss-information about the VTPH-1 possible bass roll off with load was speculated but not measured in the measurements section of that review. Keith Herron |
- 26 posts total