TrueScaleAudio

Compare speakers at true scale

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

Speaker A
Speaker B
References

Front view — side by side at true scale

AKEF R7 MetaBParadigm Founder 100F
KEF R7 Meta front view
Paradigm Founder 100F front view

Click either cabinet to swap A ↔ B · Reference height: 43.7 in · 1 in = 12.83 px

KEF R7 MetavsParadigm Founder 100F

The KEF R7 Meta stands 110.9 cm tall — about 4.4 cm more than the Paradigm Founder 100F at 106.5 cm. On footprint the Paradigm Founder 100F is the wider cabinet (32.9 cm versus 31.1 cm). At 90 dB against 88 dB, the Paradigm Founder 100F is the easier load to drive and plays louder from the same amplifier. The Paradigm Founder 100F reaches deeper in the bass, down to 42 Hz versus 48 Hz. Low frequencies come from a 165 mm cone on the KEF R7 Meta and a 177 mm cone on the Paradigm Founder 100F. Both land in a similar price bracket, around $5,100 a pair.

Specifications

AB
ManufacturerKEFParadigm
ModelR7 Meta MetaFounder 100F
HiFi ladder position#145 of 281 floorstander#105 of 281 floorstander
Height43.7 in41.9 in
Width12.2 in13 in
Depth15.1 in16.1 in
Weight64.6 lb72.1 lb
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× 1 in tweeter (MAT aluminium dome), 1× 4.9 in midrange (aluminium cone), 2× 6.5 in woofer (hybrid aluminium cone)1× 1 in tweeter (AL-MAC ceramic dome), 1× 6 in midrange (AL-MAG cone), 3× 7 in woofer (CARBON-X cone)
Frequency — low48 Hz42 Hz
Frequency — high28000 Hz23000 Hz
Sensitivity88 dB90 dB
Impedance4 Ω8 Ω
Recommended amp15–250 W15–350 W
MAP (USD)$5,000 / pair$5,200 / pair
Where to buyCheck availabilityCheck availability
Brand websiteinternational.kef.comparadigm.com
Product pageOpen product pageOpen product page

Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.