T+A Solitaire S 540vsTAD Grand Evolution One
| A | B | |
|---|---|---|
| Manufacturer | T+A | TAD |
| Model | Solitaire S 540 | Grand Evolution One |
| HiFi ladder position | #263 of 281 floorstander | #209 of 281 floorstander |
| Height | 1480 mm | 1212 mm |
| Width | 320 mm | 394 mm |
| Depth | 520 mm | 547 mm |
| Weight | 80 kg | 64 kg |
| Enclosure | sealed | bass-reflex-down |
| Drivers | 1ร tweeter (magnetostat), 7ร 90 mm midrange (StarStabilizer), 4ร 220 mm woofer (aluminium) | 2ร 180 mm woofer (aramid), 1ร 140 mm midrange (magnesium), 1ร 35 mm tweeter (beryllium) |
| Frequency โ low | 20 Hz | 27 Hz |
| Frequency โ high | 45000 Hz | 100000 Hz |
| Sensitivity | 88 dB | 88 dB |
| Impedance | 4 ฮฉ | 4 ฮฉ |
| Recommended amp | โ | โ |
| MAP (USD) | $54,900 / pair | $65,000 / pair |
| Where to buy | Check availability โ | Check availability โ |
| Brand website | ta-hifi.de โ | technicalaudiodevices.com โ |
| Product page | Open product page โ | Open product page โ |
Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.