TrueScaleAudio
Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
Front view — side by side at true scale
Click either cabinet to swap A ↔ B · Reference height: 13.6 in · 1 in = 41.23 px
Monitor Audio Studio 89vsBowers & Wilkins 706 S3
The Monitor Audio Studio 89 and the Bowers & Wilkins 706 S3 stand at nearly the same height, around 34.0 cm tall. On footprint the Bowers & Wilkins 706 S3 is the wider cabinet (19.0 cm versus 15.7 cm). At 88 dB against 86 dB, the Bowers & Wilkins 706 S3 is the easier load to drive and plays louder from the same amplifier. The Monitor Audio Studio 89 reaches deeper in the bass, down to 48 Hz versus 50 Hz. Low frequencies come from a 108 mm cone on the Monitor Audio Studio 89 and a 165 mm cone on the Bowers & Wilkins 706 S3. Both land in a similar price bracket, around $2,500 a pair.
| A | B | |
|---|---|---|
| Manufacturer | Monitor Audio | Bowers & Wilkins |
| Model | Studio 89 | 706 S3 S3 |
| HiFi ladder position | #85 of 215 bookshelf | #92 of 215 bookshelf |
| Height | 13.4 in | 13.6 in |
| Width | 6.2 in | 7.5 in |
| Depth | 14.2 in | 13.1 in |
| Weight | 16.8 lb | 18.6 lb |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× tweeter (MPD III (Air Motion Transformer)), 2× 4.3 in mid-bass (RDT III C-CAM) | 1× 1 in tweeter (Carbon Dome), 1× 6.5 in mid-bass (Continuum cone) |
| Frequency — low | 48 Hz | 50 Hz |
| Frequency — high | 60000 Hz | 28000 Hz |
| Sensitivity | 86 dB | 88 dB |
| Impedance | 6 Ω | 8 Ω |
| Recommended amp | 50–300 W | 30–120 W |
| MAP (USD) | $2,500 / pair | $2,500 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | monitoraudio.com ↗ | bowerswilkins.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.