The Decware site describes a zero feedback circuit

Tubes Asylum

Questions about tubes and gear that glows. FAQ

In Reply to: RE: Its a very different phono section from that of a Marantz 7 phono section! posted by SuperB on January 25, 2025 at 04:54:33:

Besides being comprised of all single-ended triodes, what makes the ZP3 desirable
is the complete absence of negative feedback which is typically used to accomplish
the RIAA equalization. Instead the ZP3 uses a passive RIAA network between the two
12AX7 gain stages.

Above is from the Decware site; link is below. Very different from the Marantz circuit.

https://www.decware.com/newsite/ZP32016manual.pdf (Open in New Window)

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Follow Ups Full Thread

Topic - Need comments about Decware ZP3 Phono - SuperB 13:00:39 01/20/25 (4)

RE: Need comments about Decware ZP3 Phono - Palustris 10:56:48 01/24/25 (0)

Its a very different phono section from that of a Marantz 7 phono section! - Ralph 13:44:41 01/23/25 (2)

RE: Its a very different phono section from that of a Marantz 7 phono section! - SuperB 04:54:33 01/25/25 (1)

The Decware site describes a zero feedback circuit - Ralph 08:51:50 01/27/25 (0)

Follow Ups

The Decware site describes a zero feedback circuit - Ralph 08:51:50 01/27/25 (0)

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