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Compare speakers at true scale
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Front view — side by side at true scale
AT+A Solitaire S 530BJBL S9900
T+A Solitaire S 530vsJBL S9900
The T+A Solitaire S 530 stands 128.0 cm tall — about 8.0 cm more than the JBL S9900 at 120.0 cm. On footprint the JBL S9900 is the wider cabinet (54.1 cm versus 26.0 cm). At 93 dB against 86 dB, the JBL S9900 is the easier load to drive and plays louder from the same amplifier. The T+A Solitaire S 530 reaches deeper in the bass, down to 29 Hz versus 48 Hz. Low frequencies come from a 220 mm cone on the T+A Solitaire S 530 and a 380 mm cone on the JBL S9900. Both land in a similar price bracket, around $46,650 a pair.
| A | B | |
|---|---|---|
| Manufacturer | T+A | JBL |
| Model | Solitaire S 530 | S9900 |
| HiFi ladder position | #227 of 276 floorstander | #202 of 276 floorstander |
| Height | 50.4 in | 47.2 in |
| Width | 10.2 in | 21.3 in |
| Depth | 17.7 in | 13.8 in |
| Weight | 132.3 lb | 182.3 lb |
| Enclosure | bass-reflex-down | bass-reflex-rear |
| Drivers | 1× tweeter (magnetostat), 7× 3.5 in midrange (StarStabilizer), 2× 8.7 in woofer (aluminium) | 1× 15 in woofer (Pulp cone), 1× 3.9 in tweeter (Magnesium compression driver), 1× 1 in super-tweeter (Beryllium compression driver) |
| Frequency — low | 29 Hz | 48 Hz |
| Frequency — high | 45000 Hz | 50000 Hz |
| Sensitivity | 86 dB | 93 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | — | 500 W |
| MAP (USD) | $44,900 / pair | $48,400 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | ta-hifi.de ↗ | jbl.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.

