Update:
Now then, the Hertz HDP4 Amp has been sold, to welcome the JL 4 chn equivalent, JL HD 600/4. All the rest stays the same.
Date for installation TBC but shouldn't be far now.
Really pleased to have got the JL amps now
Hertz HDP are such sexy little amps I’d have them any day of the week but given I bought the JL Sub and JL Monoblock, it only made sense to get the JL 4 ch equivalent.
The race for SQ to SPL begins!