Hullo MayorWest, apologies for the delay in responding, I wanted to check with Boulder to make sure i wasn't giving out incorrect information.
It was a pre owned 2060 that i initially suggested, as you say a pre owned 2160 would likely be a budget buster, and more to the point, i don't believe there has yet been a used 2160 on the market.
Basically your information is correct, as confirmed by Boulder
"With regard to your enquiry, the 1160 and 2160 are very different beasts, although, both absolutely stunning as you would expect from the stable of Boulder.
The 2160 is 600 watts/channel in pure Class A operation, the amplifier is biased as not to act or double up to the equivalent of a log burner, it will run warm, but nothing to be concerned about.
With regard to its power, it will handle any load you care to place (speaker type) through it.
I’ve had the pleasure of hearing this amplifier, and as you would expect, it’s jaw dropping.
The 1160 is biased more towards a class A/B status, rated at 300 watts/channel, it’s no slouch though, very open with a massive soundstage.
You’ve also made a correct assumption with regard to 2x 1160 used to bi-amp or bridge.
They totally come alive in this configuration, extremely musical open and dynamic, everything you would expect really."
It can be plugged into a regular outlet and is configured for the market it is sold in. I understand that some owners of the 2000 series upwards do install a dedicated 32amp circuit in order to get the best from it. I've done the same here.
I will admit to being fairly nonplussed at the idea that 2050's sound sterile. IME these are the most richly textured, lifelike power amplifiers i have heard. But i will admit to preferring mine when fed by a valve preamp- i use a Wavac - it sounds less awesome than with a Boulder preamp, a tad rounded off at the frequency extremes, but gains some seductive magic while maintaining an iron grip at all frequencies.
I'm unfamiliar with the review you referred to, but i found the positive feedback review of the 2060 to perfectly encapsulate what i experience with my 2060, to the extent that i now trust their reviews above all others
"https://positive-feedback.com/Issue27/2060_boulder.htm
It was a pre owned 2060 that i initially suggested, as you say a pre owned 2160 would likely be a budget buster, and more to the point, i don't believe there has yet been a used 2160 on the market.
Basically your information is correct, as confirmed by Boulder
"With regard to your enquiry, the 1160 and 2160 are very different beasts, although, both absolutely stunning as you would expect from the stable of Boulder.
The 2160 is 600 watts/channel in pure Class A operation, the amplifier is biased as not to act or double up to the equivalent of a log burner, it will run warm, but nothing to be concerned about.
With regard to its power, it will handle any load you care to place (speaker type) through it.
I’ve had the pleasure of hearing this amplifier, and as you would expect, it’s jaw dropping.
The 1160 is biased more towards a class A/B status, rated at 300 watts/channel, it’s no slouch though, very open with a massive soundstage.
You’ve also made a correct assumption with regard to 2x 1160 used to bi-amp or bridge.
They totally come alive in this configuration, extremely musical open and dynamic, everything you would expect really."
It can be plugged into a regular outlet and is configured for the market it is sold in. I understand that some owners of the 2000 series upwards do install a dedicated 32amp circuit in order to get the best from it. I've done the same here.
I will admit to being fairly nonplussed at the idea that 2050's sound sterile. IME these are the most richly textured, lifelike power amplifiers i have heard. But i will admit to preferring mine when fed by a valve preamp- i use a Wavac - it sounds less awesome than with a Boulder preamp, a tad rounded off at the frequency extremes, but gains some seductive magic while maintaining an iron grip at all frequencies.
I'm unfamiliar with the review you referred to, but i found the positive feedback review of the 2060 to perfectly encapsulate what i experience with my 2060, to the extent that i now trust their reviews above all others
"https://positive-feedback.com/Issue27/2060_boulder.htm