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 Q1 MetaBParadigm Founder 40B
KEF Q1 Meta front view
Paradigm Founder 40B front view

Click either cabinet to swap A ↔ B · Reference height: 368 mm (36.8 cm) · 1 mm = 1.52 px

KEF Q1 MetavsParadigm Founder 40B

The Paradigm Founder 40B stands 36.8 cm tall — about 6.6 cm more than the KEF Q1 Meta at 30.2 cm. On footprint the Paradigm Founder 40B is the wider cabinet (21.6 cm versus 18.0 cm). At 89 dB against 86 dB, the Paradigm Founder 40B is the easier load to drive and plays louder from the same amplifier. The KEF Q1 Meta reaches deeper in the bass, down to 51 Hz versus 69 Hz. Low frequencies come from a 130 mm cone on the KEF Q1 Meta and a 152 mm cone on the Paradigm Founder 40B. On price, the Paradigm Founder 40B sits higher — about $2,200 a pair against $749 for the KEF Q1 Meta.

Specifications

AB
ManufacturerKEFParadigm
ModelQ1 MetaFounder 40B
HiFi ladder position#53 of 255 bookshelf#135 of 255 bookshelf
Height302 mm368 mm
Width180 mm216 mm
Depth277 mm320 mm
Weight6.1 kg5.1 kg
Enclosurebass-reflex-rearbass-reflex-rear
Drivers1× 25 mm tweeter (MAT aluminium dome), 1× 130 mm mid-bass (aluminium cone)1× 25 mm tweeter (AL-MAC ceramic dome), 1× 152 mm mid-bass (AL-MAG cone)
Crossover frequency2100 Hz1600 Hz
Frequency — low51 Hz69 Hz
Frequency — high20000 Hz23000 Hz
Sensitivity86 dB89 dB
Impedance4 Ω8 Ω
Recommended amp10–150 W15–150 W
MAP (USD)$749 / pair$2,200 / 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.