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Vintage Audio (record players, hi-fi etc) Amplifiers, speakers, gramophones and other audio equipment.

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Old 17th Oct 2025, 11:56 am   #21
Beobloke
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Default Re: NVA dual mono power amp. What model! ?

Quote:
Originally Posted by Craig Sawyers View Post
If they were mono amplifiers, each would need a mains cable. So putting two mono amplifiers in the same chassis...

This really ought to be in the audiophoolery thread, but the d'Agostino Relentless 1600 monoblock has binding posts to connect the power https://dandagostino.com/products/relentless-epic-1600-monoblock-amplifier

6,400W into 2 ohms.

Quarter of a ton each, for half a ton per stereo pair.

Craig
Feeble.

The Analog Domain Apollos can manage 8000W into 4 Ohms!

https://www.analogdomain.eu/index.php?option=com_content&view=article&id=18&Itemid=19
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Old 17th Oct 2025, 12:02 pm   #22
knobtwiddler
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Default Re: NVA dual mono power amp. What model! ?

Quote:
Originally Posted by Craig Sawyers View Post
If they were mono amplifiers, each would need a mains cable. So putting two mono amplifiers in the same chassis...

This really ought to be in the audiophoolery thread, but the d'Agostino Relentless 1600 monoblock has binding posts to connect the power https://dandagostino.com/products/relentless-epic-1600-monoblock-amplifier

6,400W into 2 ohms.

Quarter of a ton each, for half a ton per stereo pair.

Craig
I can't find verified measurements for that model, but here are some for another amp that costs similarly crazy money: https://www.stereophile.com/content/dan-dagostino-momentum-m...oblock-power-amplifier-measurements

A cursory glance suggests that the above amp is tens of dB worse in terms of measured performance than the £3K AHB-2 amp from Benchmark (which can be bridged if more oomph needed).

Here is a factory tour: https://www.youtube.com/watch?v=Kdq0uoD1BBo

Note the lack of ESD (wrist straps are not en vogue) and the meter movements sitting in egg boxes (not the sort of part you can blast debris out of with compressed air).
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