Siblings in Monitor Audio's Bronze series, so they share a family sound. It comes down to size, output and price.
| Area | Better | Why |
|---|
| Bass |
A |
Monitor Audio Bronze 300 7G digs deeper - 34Hz against 40Hz. A subwoofer would even that out. |
| Amplifier needs |
A |
Monitor Audio Bronze 300 7G is more sensitive (88dB vs 85dB), so it goes louder on the same amplifier. |
| Headroom |
A |
Monitor Audio Bronze 300 7G takes more power (150W vs 80W) - more in hand in a big room. |
| Size |
depends |
Monitor Audio Bronze 50 is easier to place; Monitor Audio Bronze 300 7G is bigger, which usually goes with fuller bass. Your room decides. |
| Type |
depends |
A Passive Floor-standing against a Passive Bookshelf - a different job rather than a better one. |
| Expandability |
depends |
Monitor Audio Bronze 300 7G: bi-amping; Monitor Audio Bronze 50: bi-amping. |
| Price |
B |
Monitor Audio Bronze 50 is cheaper - $550 against $1,249, about 56% less; arguably a different class. |
A Monitor Audio Bronze 300 7G
B Monitor Audio Bronze 50
depends neither is better in the abstract - it turns on your room, placement or how you will use them.
Only specs published for both speakers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
The usual trade-off: Monitor Audio Bronze 300 7G measures better, Monitor Audio Bronze 50 costs about 56% less. Whether that gap is worth the money is the call only you can make - and in a normal room it is often smaller than the numbers suggest. If a subwoofer is in your plans, the bass gap largely stops mattering - you would be crossing over above 40Hz anyway, which makes the cheaper Monitor Audio Bronze 50 much easier to justify. In a large or open-plan room, Monitor Audio Bronze 300 7G has the cabinet volume to fill it more easily; in a small room, near a wall or at desk distance, Monitor Audio Bronze 50 is the easier speaker to get right.
And remember what a spec sheet cannot show: how each looks in your room and whether the finish suits it, what dealer support and warranty are like where you live, and how they actually sound to you. If you can hear them first - ideally with your own music - that will tell you more than any number above.