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ADynaudio Emit 20BCastle Avon 2
Dynaudio Emit 20vsCastle Avon 2
The Castle Avon 2 stands 47.5 cm tall — about 10.5 cm more than the Dynaudio Emit 20 at 37.0 cm. At 88 dB against 86 dB, the Castle Avon 2 is the easier load to drive and plays louder from the same amplifier. The Castle Avon 2 reaches deeper in the bass, down to 50 Hz versus 53 Hz. Low frequencies come from a 180 mm cone on the Dynaudio Emit 20 and a 150 mm cone on the Castle Avon 2. Both land in a similar price bracket, around $1,040 a pair.
| A | B | |
|---|---|---|
| Manufacturer | Dynaudio | Castle |
| Model | Dynaudio Emit 20 | Castle Avon 2 |
| Height | 14.6 in | 18.7 in |
| Width | 8.1 in | 8.3 in |
| Depth | 12.8 in | 12.2 in |
| Weight | 22.7 lb | 23.1 lb |
| Enclosure | bass-reflex-rear | transmission-line |
| Drivers | 1× 1.1 in tweeter (Cerotar soft dome with Hexis), 1× 7.1 in mid-bass (MSP cone) | 1× 5.9 in woofer, 1× 4.5 in midrange, 1× tweeter (ribbon) |
| Frequency — low | 53 Hz | 50 Hz |
| Frequency — high | 25000 Hz | 20000 Hz |
| Sensitivity | 86 dB | 88 dB |
| Impedance | 6 Ω | 8 Ω |
| Recommended amp | — | 25–100 W |
| MAP (USD) | $1,049 / pair | $1,030 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | dynaudio.com ↗ | castle.uk.com ↗ |
| Product page | Open product page ↗ | Open product page ↗ |
Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.

