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References
Front view — overlaid at true scale
AQuad S-5BJamo Concert Element 70
| A | B | |
|---|---|---|
| Manufacturer | Quad | Jamo |
| Model | Quad S-5 | Jamo Concert Element 70 |
| Height | 1070 mm | 1017 mm |
| Width | 205 mm | 280 mm |
| Depth | 330 mm | 307 mm |
| Weight | 25.3 kg | 18.8 kg |
| Enclosure | passive-radiator | bass-reflex-down |
| Drivers | 1× tweeter (ribbon), 1× 100 mm midrange (woven Kevlar cone), 2× 165 mm woofer (woven Kevlar cone) | 1× 25 mm tweeter (soft positive dome), 1× 130 mm midrange (Scandinavian nettle-fibre cone), 1× 200 mm woofer (Scandinavian nettle-fibre cone) |
| Frequency — low | 42 Hz | 40 Hz |
| Frequency — high | 23000 Hz | 22000 Hz |
| Sensitivity | 90 dB | 87 dB |
| Impedance | 6 Ω | 4 Ω |
| Recommended amp | 40–200 W | 50–200 W |
| MAP (USD) | $1,999 / pair | $1,899 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | quad-hifi.co.uk ↗ | jamo.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.

