I have a Dialogue premium HP, 85-90W/channel and 540 Watts consumption (max.) Like you said, love it, not going back to Solid State.
Cost wise, running the amp at full consumption for 2 hours each day costs $.09/day or about $3/month. In reality probably only using 200W max, so we are talking about another $1-2 per month in expense, $5 if it runs for 4-5 hrs each day.
Cost wise, running the amp at full consumption for 2 hours each day costs $.09/day or about $3/month. In reality probably only using 200W max, so we are talking about another $1-2 per month in expense, $5 if it runs for 4-5 hrs each day.