TrueSpecs

Compare technical specifications (up to 4 speakers).

HiFi Ladder

Browse every speaker side by side, ordered by size or by price.

HiFi Search

Find speakers by the specs you want.

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

ADynaudio Confidence 50BATC SCM150SL
Dynaudio Confidence 50 front view
ATC SCM150SL front view

Click either cabinet to swap A ↔ B · Reference height: 1557 mm (155.7 cm) · 1 mm = 0.36 px

Specifications

AB
ManufacturerDynaudioATC
ModelDynaudio Confidence 50ATC SCM150SL
Height1557 mm884 mm
Width364 mm494 mm
Depth424 mm568 mm
Weight49.6 kg67.2 kg
Enclosurebass-reflex-downbass-reflex-front
Drivers1× 28 mm tweeter (Esotar 3 soft dome with DDC Lens), 2× 150 mm midrange (MSP with Horizon Surround), 2× 180 mm woofer (NeoTec MSP cone)1× 25 mm tweeter (soft dome), 1× 75 mm midrange (soft dome), 1× 375 mm woofer (cone)
Frequency — low35 Hz25 Hz
Frequency — high22000 Hz22000 Hz
Sensitivity87 dB91 dB
Impedance4 Ω8 Ω
Recommended amp100–1500 W
MAP (USD)$30,000 / pair
Where to buyCheck availabilityCheck availability
Brand websitedynaudio.comatc.audio
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.