Monitor Audio Bronze AMS 7G vs Polk Signature Elite ES90
The Monitor Audio Bronze AMS 7G is more sensitive (86 dB vs 85 dB), so it plays louder per watt, plays lower (83 Hz vs 142 Hz) and is an easier load for a receiver (8 Ω vs 4 Ω). The Polk Signature Elite ES90 costs less ($449 vs $779).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| Bronze AMS 7G | Signature Elite ES90 | |
|---|---|---|
| Receivers and amps that drive it | 27 of 29 | 27 of 29, 13 after a setting change |
Specs side by side
Values that differ are bold. A dash means that model doesn't publish the spec.
| Bronze AMS 7G | Signature Elite ES90 | |
|---|---|---|
| Impedance | 8 Ω | 4 Ω |
| Sensitivity | 86 dB (2.83 V, 1 m) | 85 dB |
| Low end | 83 Hz | 142 Hz |
| Drivers | 1 × 25 mm, 1 × 102 mm | 1 × 25 mm, 1 × 133 mm |
| Size | 7×7×12 in | 7×7×12 in |
| Recommended amplifier power | 10–60 W | 20–150 W |
| Weight | 3.1 kg (6.8 lb) | 3.76 kg (8.3 lb) |
| MSRP | $779 a pair (MSRP, September 2026) | $449 a pair (MSRP, September 2026) |
Every spec and pairing: Monitor Audio Bronze AMS 7G, Polk Signature Elite ES90.
Try either one in your own room.
Draw your room in 3D, place it with the rest of your system, and see every connection checked. Designing is free.
References
- Monitor Audio Bronze AMS 7G: Manufacturer product page, monitoraudio.com, retrieved September 15, 2026
- Monitor Audio Bronze AMS 7G: Retailer listing, upscaleaudio.com, retrieved September 15, 2026
- Polk Signature Elite ES90: Spec sheet, polkaudio.com, retrieved September 15, 2026
- Polk Signature Elite ES90: Manufacturer product page, polkaudio.com, retrieved September 15, 2026
Brand names are trademarks of their owners. Not affiliated with or endorsed by any manufacturer. 3D models are our approximations. Prices are manufacturer list prices (MSRP) as of the month shown. How we earn from buy links: affiliate disclosure.