A valve amplifier against a solid-state one. They are not really rivals: they differ in character, in what they will drive and in what owning them involves, so start there rather than with the watts.
| Area | Better | Why |
|---|
| Power | B | Advance Paris NOVA A-i130 has more power - 125W against 100W into 8 ohms. That is about 1dB, which is a small step in loudness but real headroom on peaks. |
| Grip on hard loads | evenly matched | Both behave much the same into 4 ohms - output increases strongly (160W and 186W). |
| Noise floor | evenly matched | Much the same signal-to-noise ratio (110dB vs 112dB). |
| Built-in DAC | A | McIntosh MA5300 has a DAC on board; the other needs an external one, which is another box, another power lead and another purchase. |
| Room to grow | evenly matched | The same expansion options on both. |
| Amplifier type | depends | McIntosh MA5300 is Solid State and Advance Paris NOVA A-i130 is Hybrid. Valve designs are usually warmer and softer at the limits and need their tubes replaced eventually; solid state is the lower-maintenance choice. This is a taste and ownership decision, not a quality one. |
| Shelf space | depends | Advance Paris NOVA A-i130 takes up about 31% less shelf area (1728cm² against 2488cm²), and it is 157mm shallower, which is the measurement that decides whether a rack door shuts. |
| Price | A | McIntosh MA5300 costs less - $6,000 against $6,499 at list. |
A McIntosh MA5300 B Advance Paris NOVA A-i130
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both amplifiers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
Neither runs away with it - they trade advantages. Let the "depends" rows and the speakers you already own settle it. If you already own a DAC or a streamer, the built-in one is money you are paying twice for, and Advance Paris NOVA A-i130 becomes the more rational buy.
What a spec sheet cannot show: how either sounds with your speakers, how the controls feel day to day, and what the app is like to live with - which is where most all-in-one amplifiers are actually won or lost. Power figures are the manufacturers' own and are not measured to a common standard, so treat small differences as noise. If you can hear both, that will tell you more than any row above.