bubudi wrote:michi, what do you base your comparison of sound quality on between the h2 and ls10?
Listening to the noise floor samples provided by Wingfield Audio, the LS-10 has a slightly worse noise floor with the built-in microphones than the H2. As I said earlier, the difference is small, and there is no way it would ever show up with drum recordings.
i have listened to both and looked at the reviews. the ls10 is significantly better audio quality, both with the internal mics and with a good quality external mic.
I would disagree with that for the internal microphones, at least judging by the Wingfield Audio samples. However, the LS-10 is clearly better with an external dynamic mic: it has considerably less noise. With a condenser mic, I'm hard pressed to hear any quality difference. The sound character is a little different, but I couldn't say that one is worse than the other in terms of noise floor. Using the line input, they both seem to be virtually identical too.
if it's a bunch of classes, the h2 is definitely adequate, and you will probably not notice much difference between the two. adam is talking about going to mali or guinea and 'recording many things', whatever that means.
I was going on the assumption of using the internal microphones for the field recordings. (With external microphones and possibly and external mic amp, we are in a completely different ball park, increasing cost by several hundred dollars.) If that assumption is correct, I think the H2 is the best bang for the buck.
with the ls11 out, the ls10 is fairly cheap now and it has many other advantages over the h2 as well.
The best price I can find for the LS-10 is US$ 225, which is still a good $50 more than the H2. The main advantage I can see for the LS-10 is the better battery life (double that of the H2). The LS-10 has 2GB built in, which is still lots of memory. The only time I could see that running short is for extended trips with no option to copy files off onto a computer. In terms of quality of recording, I think the LS-10 and H2 are neck-to-neck. Another advantage of the LS-10 seems to be the slightly more sturdy construction, but I'm not sure whether that is really a concern, unless people need to record in really rough conditions.
One issue with the H2 is that, at very high volume levels, it can clip even at the lowest sensitivity setting. I don't know how the LS-10 or LS-11 behave in that respect. (No-one seems to be publishing figures for the maximum sound pressure the microphones can handle...)
as for the ls11, it is a definite improvement on the ls10. the battery life is still an impressive 12 hours on an ls10 and there is 2gb built in. if i were buying now i'd get the ls11, but i'm gonna stick with my ls10 for a while yet.
If you want the best quality (short of going for one of the Sony recorders), the LS-11 is the pick of the bunch to me. It's significantly better in terms of signal-to-noise ratio than either the H2 or the LS-10, especially with the built-in microphones. (But again, for drumming, that really isn't an important criterion.) The really nice feature of the LS-11 is the 18 hour battery life--that really is useful. And the LS-10 beats the H2 on that score too. Then again, battery life is a matter of convenience more than anything else, because batteries are cheap (and rechargeable batteries even more so).
But the quality of the LS-11 comes at a price that's pretty much double that of the H2. So, in terms of value for money, the H2 is currently the best deal, in my opinion. The LS-11 provides the best quality (short of the Sony recorders, which cost a lot more than the LS-11). The LS-10 falls somewhere in between, IMO: better battery life, better quality with dynamic external mics, but fixed 2GB memory (as opposed to exchangeable SD cards) and slightly higher noise floor with the built-in mics than the H2.
Realistically, for drumming field recording, any of the three makes a perfectly fine recorder. If you are on a budget, buy the H2. If you can afford the LS-11, it's the best of the three. If you like the Olympus sturdy construction, slim-line casing, and better battery life and can't afford the LS-11, go for the LS-10...
Cheers,
Michi.