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Ever wonder why you can never really get that “Live” sound at
home that you enjoy when going to a concert? It’s got bugger all
to do with a systems ability for accuracy and more to do with the
presentation.
I just spent seven glorious days on the “Rock The Boat” cruise
which was like a seven day booze up at the local pub with
42 bands playing and in the rare moments of sobriety I
pondered the meaning of life (42 - apologies to Monty Python)
and Live Sound.
The sound systems were superb thanks to the equipment and
front of house engineers. As I said, it’s not the accuracy of the
system but the way the sound is delivered. The main differences
between domestic and professional sound is -
Overall output - many of these setups are using several thousand
Watts driving speakers of 96dB plus (bloody loud)
The Tweeters - Compression drivers are used for live work, these
tend to cut through any ambient noise like a hot knife through
butter. Domestic tweeters are more commonly dome or ribbon
as the compression drivers can be too harsh in some rooms.
Subwoofers - No wimpy puppies used here - mainly 12, 15 or 18”
rivers using 1000 to 8000 Watts and for the wankers who judge
subwoofer performance by how low the frequencies reproduced,
the live units need not go below 41.2 Hz (open E on a bass guitar)
and even that is not the frequency that matters so much, it’s the
60Hz Kick Drum thump that really defines that kick in the guts
feeling (having said that, there are some professional music subs
that go down to 25Hz at -3dB)
I love both types of sound (no you dummies, not “Country” and
“Western”) I mean Studio music and Live Performance Sound.
To get both experiences, I use two systems in my music room
depending on the original recording (plus I use my “Live” rig for
singing when playing my electric guitar loud). My music room is
only 3 X 4 metres so there is not a lot of room for large stereo
speakers hence my choice of one of the best bookshelf speakers
I’ve experienced in this sized room - a pair of Paradigm 15B
Bookshelf Speakers. Obviously smallish speakers can’t generate
enough air movement for decent bass so I have one of my
venerable Martin Logan Dynamo 700 subwoofers pumping away
under my desk. Driving these is a Yamaha R-N602 which is an
80 Watt per channel Stereo receiver with built in streaming
capabilities so I can access all my CD collection (ripped in ALAC)
from my computer and managed via Yamaha’s excellent MusicCast
App. Given the relatively modest RRP of $5000 (discount would be
around $3500) I’d have to more than double the outlay to hear
even a modest improvement. This system is fantastic for all types
of music EXCEPT will never offer that Live sound.
Hence my use of the Yamaha Stagepas 400i this is a modestly
powered PA System designed for live music sound re-enforcement
in halls up to 200 people capacity (maybe more but the most I’ve
tested it in was a 200 capacity venue and it was more than
adequate). I feed this with a Yamaha WXC-50 Streamer which uses
the same MusicCast app as my domestic stereo amp.
This plays very LOUD and due to the built in EQ, I don’t need to run
a sub in my small room to get that gut kick mentioned in
the first paragraph - in any larger room a sub would be an
advantage.
So, that’s my music room (also contains a Vox AC30 CC guitar amp,
Fender US Telecaster, Yamaha SA503 TVL Signature and a couple
of other random guitars). Not to mention a couple of computers.
Fun Times.