Friday 22 April 2016

Exactly what is creamy audio?


You have to hand it to them. The marketing staff of audio hardware and plug-in manufactures have deftly exploited the selling potential of forums, advertorials (yes, you heard us right!) and adServer networks to target and convince us that it's not our lack of talent that produces poor results (let's face it, it's pretty hard to put your hand up to mediocrity), oh no, we just don't have the right professional gear. Yet!

We all watch those product demos introduced by amazing musicians, producers and engineers. And we all forget that it's almost always their talent that makes the products sound so good. Not that many of the products aren't good, it's just that getting the best out of them requires a lot of skill and practice.

The manufacturers promise us that with their products we will achieve the same results as the professionals who endorse them. But stop. Just think for a minute.

Once upon a time their market was professional studio owners. Not free-lance engineers, they rarely owned expensive gear. Why would they need to? But now that market has shrunk. Studios have closed, recording budgets have been decimated, professionals have been laid off.  We, yes us home and project studio owners, us happy band of amateurs, we are their primary market!

Ever wondered why all the manufacturers marketing emails and social media posts are published on a Friday afternoon and how all those busy, successful and in-demand professionals find the time to promote gear?

Time was you never saw a UA compressor or API mic pre in a home studio. Now they're everywhere.

But we digress. Our primary rant this week was supposed to be about all those meaningless terms that marketing folk use to describe their gear.

Now we're fine with "transparent". We know what that means, what goes in comes out. But what about "creamy"? Seriously, do we agree on what "creamy" sounds like? And is "creamy" good?

A nice pre amp and some, err .. cream

How about "warm"? It seems an audio device is better if it produces a "warm" sound! Anyone care to define this? because we're at a loss. And why is "warm" always better?  Were Kraftwerk concerned with "warm"?

Here's another, "silky". Apparently a mic-pre can be silky. Someone please, define this in terms of frequency response or some other technical description! (Don't even get us started on "air"!).

We guess all we're saying here is, keep your guard up, try before you buy, and remember that it's the creative decisions we make, not the gear we use, that determines the 'quality' of our productions.

Thanks for watching and reading
FairFax

Friday 8 April 2016

The 8-slot API 500 lunchbox and the D-sub 25 connector


Cheaper than their 6-slot option, the API 8-slot 500 series lunchbox is a very good buy, making it even easier for home studio owners to join the 500 series bandwagon. But why is it cheaper? There are two reasons ..

1. Firstly it uses an external PSU power brick. Inconvenient if portability is your primary concern but no problem when installed in a studio. 

2. The second reason is that instead of using XLR connectors, all sixteen audio connections are on two d-sub 25 connectors (8 balanced connections per d-sub connector).

The API 6-slot lunchbox (bottom) with built-in PSU and XLR connectors
and the more affordable 8-slot version (top) with external PSU brick and D-sub 25 connectors

If you've shied away from this type of connector in the past, now might be the time to dip your toes in the water. Their compact size, affordability (yes, quality XLRs are expensive) and increasing popularity with hardware manufacturers are three compelling reasons to learn both how they work, and how to wire them and make your own looms. Providing your soldering is up to scratch, audio quality will be identical to using XLRs. Perhaps even superior if the d-sub connectors you buy have screw locking connectors.



Sure, you can purchase d-sub 25 to XLR looms but they are expensive, and if you plan to wire your API lunchbox to a patchbay you will want bare wires instead of XLRs at one end of the loom, and a cable length that is right for your needs. The solution is to buy two d-sub connectors, a length of 16-way balanced multicore, and get soldering.

RS sell an excellent quality connector which you can find here .. http://uk.rs-online.com/web/p/d-sub-connector-kits/7659508/






Yamaha and Tascam adopted the d-sub 25 pin connector in the 1980's for multi-channel interconnection between digital recorders and mixers but chose to specify different wiring schemes (so called pin-outs). Fortunately for us, today most manufactures use the Tascam pin-out arrangement.

In the Tascam pin-out only 1 of the 25 pins is left unconnected (pin 13), so each audio channel has ground, live and return (3 X 8 =24). This means full professional balanced connections for 8 channels of analogue or AES3 digital.

Tascam D-sub 25 8 channel pin-out (G=ground, C=cold, H=hot)



Soldering a d-sub is fiddly, but once you figure out the correct lengths to strip and tin your cable cores, you'll quickly get the hang of it. It goes without saying that you should use multicore cable with numbers clearly printed on the insulation.

So the message is, don't be put-off by D-sub connections on gear, if you can solder, you can solder a D-sub!

Thanks for watching and reading.
FairFax