Pragi
@ Chuck,
thanks for your response , that way I can be sure
that it is possible to understand what I wrote.
So far I can encourage everybody who has the idea to build
an iso cab. Makes for me a significant quality jump from
amp simuilations. I also have a recording room - a small space
next to our bands rehearsal room - but the sound quality recording in that
room is not as good as it can be in the iso cab and
it´s now also not needed to prepare this small room for every recording session ( Yes,had to ).
I realized that mics with a big proximity effect ( Sennheiser e 906 or
Shure SM 57) sound powerful in an iso cab.
Don´t have as many nice speaker as you have,
Marshall 1936, Fender Hot Rod 12 " and Fame GN 112(loaded with an Eminence Legend(
but manage the 3 different speaker via patch bay .
regards
I looked at Randall ISO CAB, the 1x12" one. Price range $300-350.
Seems really cool, but not entierly silent as I found on youtube.
There are other commercial ones, but start at about double price from Randall which also include a 12" speaker. Some switch this speaker to better quality one, if not liking Celestion vintage element.
https://www.youtube.com/watch?v=Uryi21rU3G0 Instead I bought a couple of
http://www.TedWeber.com 50W load units which are reactive and are closer to a speaker compared to resistive loads. My amps are about 15-20W and they recommend double amp specs as load.
Then I use a Radial JDX DI-box over that speaker load. It emulates 2x12" in a decent way. Just use an extra speaker cable and plug into this box. Output from this box into a preamp or mixer.
To get the feeling standing in front of a stack, I use a impulse response of a studio or other small enough room. I use in Waves IR1, but other probably allow similar features. I modify amplitude envelope to much shorter than original IR so volume drops more quickly after a short while, so you just get a tiny room feel like a miked up situation. You don't need a full room, just a tiny bit.
Some amps in my collection have some resistive loads and allow some speaker emulation, some if using usb outs from amp. Laney Ironheart Studio is a really nice amp, with so many features. It also allowed to run without speaker load if plugged in into the 1W input(it has a 1W resistor load using that). I use rack unit head - and I recommend having a look at it. Features rich and well thought out amp over all. But I run through the load described above to be sure I get full power amp saturation in there, not reduced effect one.
The Koch Studiotone also have 20W resistive load if not wanting to run speakers. But also do weberload above on that.
To get cleaner fender like power amp I got a Superchamp X2 and modified to get a effect loop return into that.(description I posted on fender forum). This way I can use preamps in Laney or Koch to use fender power amp. So a simple rack patch bay like Behringer PX3000 I do preamp out and return through patch bay on amps I can combine to liking. I like power amp in Laney and Fender better than Koch own.
So this lab setup is really flexible and dead silent to work in any bedroom if so.