the project mix, and in particular that tascam device, are very cool looking aren't they? I haven't used either, but the companies are good, products should be solid. My concern, and it is minor, is this:
Simply based on bottom line, it seems unlikely (not impossible, just unlikely) that the quality of the different sections of the tascam combination unit are as good as buying separated units that are dedicated to their particular purpose. I mean, it has mic pres, a mixer, control surface, and a/d + d/a converters, and probably more (display maybe? motorized faders maybe? I didn't read too far in the description, sorry...). So I would just worry a bit that maybe the mic pres and a/d d/a converters aren't quite up to snuff. Those are the most obvious problem points in the signal chain generally, the sort of things that if not really good can make your life a living hell after you've gotten used to working with the device.
That being said, we're already recommending devices such as the firepod which are "many-in-one" devices (mic pres plus a/d d/a converters plus very basic level control and monitor mixing), so is this really any worse? who knows.
There are plenty of all-in-one devices that have been around for decades. Started with the old tascam and teac and yamaha portastudios with cassette 4 track recording (then 6 then 8 tracks then digital 8 tracks). When they started including mic pres they generally sucked. I'll get into why in a minute.
When they, only just recently, decided to start replacing the cassette drives with a/d and d/a converters for workign with your computer, I just worry that they maybe are still thinking that with everything in one box, nobody will care too much if they skimp on performance of a few items, like for example mic pres.
What is wrong with a bad mic pre?
possible problems CAN include one or more of the following:
- low gain, even when cranked up (maybe 45 or 50 db, not enough for ribbons or even dynamic mics if you have a softer voice or are recording something sensitive like a gentle acoustic guitar).
- hissy/noisy, generally only when cranked up, but if you already have low gain then you have to crank it up, if you have hiss on one mic track, and you record 8 tracks at high gain, you have 8 times the hiss, quite noticeable (maybe I didn't word that well, hopefully it makes sense)
- poor tone, sometimes in the form of reduced low or very high frequencies, more often in the form of uneven input impedence, this can cause some (generally ribbon, sometimes dynamic) mics to perform very unevenly, some pitches will be loud, others soft
Generally I look for at LEAST 55 db of possible gain from any mic pre, and low noise at that highest 55 gain amplification (like, inaudible when on one single channel). PLEASE NOTE - not all companies are honest in their specifications. most say 50 or 55 db gain, but if you crank the input on a firepod you get MUCH more signal (and with no noise) than with many so called 55db gain mic pres. Most people consider the firepod more like 60db of clean gain, and many other cheap mic pres are more like 50db of gain that is pretty clean but can be noisy when overtracked a lot.
What is the problem with poorer A/D and D/A converters?
Hard to explain, but in general you can get harsh tone (I'm exaggerating a bit), noise (and digital noise ain't pretty), poor locks or poor internal timing master (Which means it won't stay synced up properly, which means you'll get dropouts more often etc and garbage like that).
A/D means analog to digital which means your live sound turned into something the computer can understand. D/A is the opposite. All sound cards are D/A converters (make soudn from your computer), most are A/D converters as well (for yoru mic and line inputs). Most are good enough for fun and can sound quite good really. I've done pro level recording on a soundblaster. BUT, the better the converters the more fun you can have without any worries.
For example, like with mic pres, any problems with your converters are much more noticeable the more times you go through them. 8 slightly noisy mic pres make a lot of hiss when all cranked up together. 8 slightly crappy converters can result in a lot of artifacts (all kinds or wierd noises or uneven response or even hiss, but most commonly just crappy tone in quiet sections of your music) if you record (a/d), then mixdown outside your daw through a mixer (d/a then a/d again), then master externally through a rack (d/a then a/d again), then burn onto a pro level cd mastering device (although that is generally d/d so not a problem if no rate conversion is done).
Of course, if you record in, then do all your mixing internally in the daw, mastering in the daw, and burn to a cd-r in your daw, you won't exploit the problems of less than perfect converters, and in fact only your a/d converters will have been used in the final recording, the d/a ones only being used for listening and monitoring during the process. So converters aren't as big a problem in home recording as the mic pres etc.
daw (digital audio workstation, also known as your computer) recording + mixdown + mastering + burning is a DDDD system, perfect really once you've gotten the audio into your computer in the first place. Many pro audio studios do NOT do DDDD, or at least not in the way we're talking, so converter quality is much more important (for external mixing and mastering as in my example).
The best thing would be to go into a store that has that tascam unit or similar, put on some GOOD high end headphones, unplug everything from the inputs of the device, make sure you get help from someone to make sure your headphones are monitoring all of the inputs ok, then crank everything up, all the input levels all the way, the headphone out, etc. KEEP IN MIND the headphone amp may make it's own noise, so check out the soudn of the headphone amp cranked with the mic inputs all the way down as well, for comparison.
If you get some noise, that will be in your final recording, unless you use condensor mics (all of which are higher gain than dynamic mics) so you don't have to crank your mic pres.
Maybe the device will work great for you. tascam CAN make great stuff, they just don't always.
They've been culprits of lots of features plus not great performance in the past.
Sorry I was away for a couple days - hopefully this is helpful. And hopefully I'm not going off on a tangent here that's just wierd or anal or anything.
Cheers
Don