TrueSpecs
Compare technical specifications (up to 4 speakers).
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References
Front view — overlaid at true scale
AQ Acoustics Concept 50BTechnics SB-G90M2
| A | B | |
|---|---|---|
| Manufacturer | Q Acoustics | Technics |
| Model | Q Acoustics Concept 50 | Technics SB-G90M2 M2 |
| Height | 1027 mm | 1111 mm |
| Width | 396 mm | 289 mm |
| Depth | 321 mm | 365 mm |
| Weight | 22.9 kg | 35.4 kg |
| Enclosure | bass-reflex-rear | bass-reflex |
| Drivers | 1× 25 mm tweeter (soft dome), 2× 125 mm mid-bass (coated paper cone) | 1× 25 mm tweeter (aluminium dome), 1× 160 mm midrange (aluminium cone), 2× 160 mm woofer (aluminium cone) |
| Frequency — low | 42 Hz | 33 Hz |
| Frequency — high | 30000 Hz | 90000 Hz |
| Sensitivity | 90.5 dB | 86 dB |
| Impedance | 6 Ω | 4 Ω |
| Recommended amp | 25–150 W | 40–200 W |
| MAP (USD) | $3,899 / pair | $3,999.99 each |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | qacoustics.com ↗ | us.technics.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.

