TrueScaleCompare speakers at true scale.
TrueSpecsCompare technical specifications (up to 4 speakers).HiFi LadderBrowse every speaker side by side, ordered by size or by price.HiFi SearchFind speakers by the specs you want.

TrueScaleAudio

Compare speakers at true scale

Pick two speakers and see them side by side at their real-world size.

Speaker A
Speaker B
OverlaySide by side
Presentation mode
References

Front view — side by side at true scale

AKEF Q7 MetaBPolk Reserve R600
KEF Q7 Meta front view
Polk Reserve R600 front view

Click either cabinet to swap A ↔ B · Reference height: 1064 mm (106.4 cm) · 1 mm = 0.53 px

KEF Q7 MetavsPolk Reserve R600

The Polk Reserve R600 stands 106.4 cm tall — about 6.3 cm more than the KEF Q7 Meta at 100.1 cm. On footprint the KEF Q7 Meta is the wider cabinet (31.7 cm versus 28.0 cm). The Polk Reserve R600 reaches deeper in the bass, down to 43 Hz versus 46 Hz. The KEF Q7 Meta is rear-ported and the Polk Reserve R600 is down-firing ported. Both land in a similar price bracket, around $1,799 a pair.

TrueSpecs presentation

Specifications

mm / kgin / lb
AB
ManufacturerKEFPolk
ModelQ7 Meta MetaReserve R600
HiFi ladder position#58 of 281 floorstander#104 of 281 floorstander
Height1001 mm1064 mm
Width317 mm280 mm
Depth315 mm382 mm
Weight18.4 kg21.5 kg
Enclosurebass-reflex-rearbass-reflex-down
Drivers1× 19 mm tweeter (MAT aluminium dome), 1× 100 mm midrange (aluminium cone), 2× 165 mm woofer (hybrid aluminium cone)1× 25 mm tweeter (Pinnacle ring radiator), 2× 165 mm woofer (Turbine cone)
Frequency — low46 Hz43 Hz
Frequency — high20000 Hz38000 Hz
Sensitivity87 dB87.5 dB
Impedance4 Ω4 Ω
Recommended amp15–200 W25–200 W
MAP (USD)$1,800 / pair$1,798 / pair
Where to buyCheck availability ↗Check availability ↗
Brand websiteinternational.kef.com ↗polkaudio.com ↗
Product pageOpen 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.