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Please help me to find the desired PuRiFi Amplifier solution

DTTOM37

Active Member
Joined
Jul 3, 2020
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Location
French side of Europe
Situation:
I am looking for an (integrated) Amplifier with a PuRiFi amplifier powerstage (1ET6525/1ET7040SA/1ET400A/1ET9040), that would allow me to receive two different signals and distribute them to 2 different sets of speakers, which can be changed by a onboard switch. If you happen to know such as design (its like the PSA S300), please let me know.

Background: One set of passive speaker, and a subset of an active arrangement, each one having a different source (as for dsp with the active setup).
I am contemplating to have two amplifier as solution for my setup, but would consider one box as superior for me, even at the same price. As I have a a smallish listening room, 16,5 sqm, 42 cubic meter), the smallest of the powerstages would suffice ... and my 61 year old ears may not identify the measurable advancements of more recent designs ;-)
Let your ideas flow in and thanks in advance

Added Info for setup: the audio signal will be passed on by a SUB10 from Buchard, that is fed either by a WIIM pro or an SMSL D300 DAC - the second signal comes from an Okto DAC pro, distributing an audiolense perfected signal from an audio PC with JRIVER
Tom
edit: typos as usual ...
 
Last edited:
There are 4ch Purifi Amps with for separate inputs, but they don't have configurable signal routing, so input 1 is hardwired to Amp 1 and so on.

Would that still work for you?

If so, here's a list of vendors:
 
There are 4ch Purifi Amps with for separate inputs, but they don't have configurable signal routing, so input 1 is hardwired to Amp 1 and so on.

Would that still work for you?

If so, here's a list of vendors:
It sound like a solution of one box, two amplifier, hardwired routing. could work - but using 2/4 amplifier modules may give me better fault distribution if its in two boxes ?
 
Update:
I have managed to procure a HPA-Q400ET 4-channel model, which - in conjunction with a Neohipo ET30 Speaker Switcher and a XLR1 form BobWire Audio may serve to my defined needs.
1) Use 2 channels for the low range of my active setup and
2) allow me to switch between between high range of this active setup and a passiv setting by
3) detecting which DAC/XLR connection is provideing signal input.

The negative point ist cabinet space & cost, however it seems a s the solution that fits the bill. ;-)

 
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