Different price classes - Schiit Tyr F costs roughly 2.1x what Emotiva BasX A2+ does. Expect it to lead on paper; the question is whether you will hear the difference through the speakers you own.
| Area | Better | Why |
|---|
| Power | B | Schiit Tyr F has more power - 200W against 160W into 8 ohms. That is about 1dB, which is a small step in loudness but real headroom on peaks. |
| Grip on hard loads | B | Schiit Tyr F holds up better into a 4-ohm load: its output increases strongly to 350W, where the other increases strongly. That matters with demanding speakers far more than the 8-ohm figure does. |
| Bass control | A | Emotiva BasX A2+ has the higher damping factor (500 vs 200), which usually means a tighter grip on a woofer. Above about 100 the returns flatten out, so read this as a tendency rather than a ranking. |
| Noise floor | B | Schiit Tyr F is the quieter design on paper - 120dB against 112dB. Audible mainly with sensitive speakers in a quiet room. |
| Analogue inputs | evenly matched | The same number of line-level inputs (2). |
| Shelf space | depends | Schiit Tyr F takes up about 21% less shelf area (1342cm² against 1700cm²), and it is 64mm shallower, which is the measurement that decides whether a rack door shuts. |
| Price | A | Emotiva BasX A2+ costs less - $799 against $1,699 at list. |
| Watts per dollar | A | Emotiva BasX A2+ is the cheaper watt - about $5 per watt against $8. A blunt measure, and it says nothing about how either sounds, but it is the honest one for raw output. |
A Emotiva BasX A2+ B Schiit Tyr F
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?
Schiit Tyr F is ahead, but on only 1 of the measured areas, and it costs about 113% more. That is a lot of money for a narrow margin - Emotiva BasX A2+ is the sensible buy unless a specific feature above decides it for you. If your speakers are a difficult load - 4 ohms nominal, big woofers, or a sensitivity in the low 80s - Schiit Tyr F is the safer partner, because how an amplifier behaves when the impedance drops matters more than its 8-ohm rating. Think about the whole system: the roughly $900 saved by taking the cheaper one would buy better speakers or a subwoofer, which does more for the sound than the difference between two competent amplifiers.
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.