Front view — side by side at true scale
AParadigm Founder 80FBQ Acoustics Concept 50
Click either cabinet to swap A ↔ B · Reference height: 1027 mm (102.7 cm) · 1 mm = 0.55 px
| A | B | |
|---|---|---|
| Manufacturer | Paradigm | Q Acoustics |
| Model | Paradigm Founder 80F | Q Acoustics Concept 50 |
| Height | 970 mm | 1027 mm |
| Width | 301 mm | 396 mm |
| Depth | 356 mm | 321 mm |
| Weight | 23.6 kg | 22.9 kg |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 25 mm tweeter (AL-MAC ceramic dome), 1× 152 mm midrange (AL-MAG cone), 2× 152 mm woofer (CARBON-X cone) | 1× 25 mm tweeter (soft dome), 2× 125 mm mid-bass (coated paper cone) |
| Frequency — low | 50 Hz | 42 Hz |
| Frequency — high | 23000 Hz | 30000 Hz |
| Sensitivity | 90 dB | 90.5 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 15–220 W | 25–150 W |
| MAP (USD) | $3,800 / pair | $3,899 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | paradigm.com ↗ | qacoustics.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.