$4,995 per pair

Quick specs:

  • 44" x 9.2" XStat™ CLS™ Transducer
  • 8-inch Aluminum-Cone Woofer
  • Precision Built Vojtko™ Filter
  • Bi-wirable Tool-less Binding Post

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Comparison Chart

Here's a quick comparison of the Theos against different speakers.
Click on the speaker name to view more details.

 TheosEFXElectroMotion ESL
MSRP (US)$4,995 per pair US$3,095 per pair US$2,499.95 per pair US
Frequency Response43–23,000 Hz ±3dB 68–22,000 Hz ±3dB42–22,000 Hz ±3dB
Crossover Frequency425Hz530Hz500Hz
High Frequency TransducerXStat™ CLS™ electrostatic transducerXStat™ CLS™ electrostaic transducerXStat™ CLS™ electrostaic transducer
» Panel Dimensions44" x 9.2"
(112cm x 23cm)
28" x 8.6"
(71cm x 22cm)
34" x 8.6"
(86cm x 22cm)
» Radiating Area405 in2
(2,612 cm2)
241 in2
(1,554 cm2)
292 in2
(1,886 cm2)
Low Frequency Transducer8" (20.3cm) cast basket, high excursion, aluminum cone with extended throw drive assembly, non-resonance asymmetrical chamber format, down-firing bass reflex port.6.5" (16.5cm) high excursion, fiber cone with extended throw drive assembly; bass reflex8" (20.3cm) high excursion, high-rigidity paper cone with extended throw drive assembly, non-resonance asymmetrical chamber format; bass reflex
» Amplifier
Audio Controls
Weight43lbs. (19.5kg) each24.5lbs. (11.1kg) each35.5lbs. (16.1kg) each
Overall Dimensions
59.3 x 10.7 x 18.8 (150.7cm x 27.3cm x 47.8cm)48.8 x 9.4 x 6.5 (123.9cm x 23.8cm x 16.5cm)52.1 x 9 x 16.3 (132.3cm x 22.9cm x 41.4cm)
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