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ATAD Evolution TwoBT+A Solitaire S 530
TAD Evolution TwovsT+A Solitaire S 530
The T+A Solitaire S 530 stands 128.0 cm tall — about 16.7 cm more than the TAD Evolution Two at 111.3 cm. On footprint the TAD Evolution Two is the wider cabinet (32.0 cm versus 26.0 cm). At 87 dB against 86 dB, the TAD Evolution Two is the easier load to drive and plays louder from the same amplifier. Low frequencies come from a 155 mm cone on the TAD Evolution Two and a 220 mm cone on the T+A Solitaire S 530.
| A | B | |
|---|---|---|
| Manufacturer | TAD | T+A |
| Model | Evolution Two | Solitaire S 530 |
| HiFi ladder position | #154 of 281 floorstander | #231 of 281 floorstander |
| Height | 1113 mm | 1280 mm |
| Width | 320 mm | 260 mm |
| Depth | 405 mm | 450 mm |
| Weight | 32 kg | 60 kg |
| Enclosure | bass-reflex-down | bass-reflex-down |
| Drivers | 2× 155 mm woofer (aramid), 1× 25 mm tweeter (beryllium) | 1× tweeter (magnetostat), 7× 90 mm midrange (StarStabilizer), 2× 220 mm woofer (aluminium) |
| Frequency — low | 30 Hz | 29 Hz |
| Frequency — high | 60000 Hz | 45000 Hz |
| Sensitivity | 87 dB | 86 dB |
| Impedance | 6 Ω | 4 Ω |
| Recommended amp | — | — |
| MAP (USD) | — | $44,900 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | technicalaudiodevices.com ↗ | ta-hifi.de ↗ |
| 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.

