Should have a pallet of amplifiers arrive maybe early
next week, about a dozen.

These are a different type, MC-squared model E90, a later
model, lighter (12kg instead of 30kg) with switch mode power
supply.   Rated 7200W per channel into 2 ohms at 1kHz continuous
sine wave.

But they are class D output.  I don't think this will be a
problem for use at VLF but it might prevent them being used
at LF.   But even so, it's a hefty and efficient power supply
and rack enclosure for your LF PA project.

The older heavier MC1250 are still available also, I think
these have a traditional class B output.

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Paul Nicholson
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