Starting at $6,995 per pair

Quick specs:

  • 44" x 9.2" XStat™ CLS™ Transducer
  • 200W 8-inch PoweredForce™ Woofer
  • 24-bit Vojtko™ DSP Engine
  • 8-inch Passive Radiator

Watch Ethos Video

Reserve ESL Series Comparison Chart

Here's a quick comparison of the different speakers in the Reserve ESL Series.
Click on the speaker name to view more details.


 
 NeolithCLX artSummit XMontisEthos
MSRP (US)$80,000$25,495$14,995$9,995$6,995
Frequency Response23–22,000 Hz ±3dB56–23,000 Hz ±3dB24–23,000 Hz ±3dB29–23,000 Hz ±3dB 34–23,000 Hz ±3dB
Crossover Frequency60, 250–400 Hz360Hz270Hz340Hz375Hz
High Frequency TransducerXStat™ CLS™ electrostatic transducerXStat™ CLS™ electrostatic transducerXStat™ CLS™ electrostatic transducerXStat™ CLS™ electrostatic transducerXStat™ CLS™ electrostatic transducer
» Panel Dimensions48" x 22"
(122cm x 56cm)
57" x 8.6"
(145cm x 22cm)
44" x 11.3"
(112cm x 29cm)
44" x 11.3"
(112cm x 29cm)
44" x 9.2"
(112cm x 23cm)
» Radiating Area1056 in2
(6,813 cm2)
490 in2
(3,163 cm2)
497 in2
(3,208 cm2)
497 in2
(3,208 cm2)
405 in2
(2,612 cm2)
Low Frequency TransducerRear: 15” (38.1cm) cast basket, high excursion, rigid aluminum cone with extended throw drive assembly. Extensively vented triple shorting ring motor and 4-layer coil to eliminate compression and distortion.

Front: 12” (30.5cm) round cast aluminum alloy frame, high excursion, rigid carbon fiber sandwich cone with long throw design, 3-inch (7.5cm) diameter copper-clad aluminum flat wire voice coil, and vented pole piece and under-spider opening to reduce power compression.
DualForce™ double diaphragm, triple stator dipole low-frequency electrostatic transducerTwo 10" (25.4cm) cast basket, high excursion, aluminum cone with extended throw drive assembly, non-resonance asymmetrical chamber format10" (25.4cm) cast basket, high excursion, aluminum cone with extended throw drive assembly, non-resonance asymmetrical chamber format.8" (20.3cm) cast basket, high excursion, aluminum cone with extended throw drive assembly, non-resonance asymmetrical chamber format. 8" (20.3cm) cast basket, high excursion, polypropylene cone passive radiator.
» Panel Dimensions57" x 11.5"
(145cm x 29cm)
» Radiating Area656 in2
(4,229 cm2)
» AmplifierWoofer: 2 × 200 watts/channel (4 ohms) Woofer: 200 watts/channel (4 ohms)Woofer: 200 watts/channel (4 ohms)
Audio ControlsBass Control:
0dB, -4dB, -8dB

Distance Control:
3 meters (or less), 4 meters, 5 meters (or greater)
±10dB at 25Hz
±10dB at 50Hz
±10dB under 100 Hz±10dB under 100 Hz
LightingLED intensity control: On, Dim, OffLight intensity dimmer controlsControl knob to adjust illuminated blue hood logo, back control panel lighting & ground effects lightingLED intensity control: on, dim, off
Weight385lbs. (175kg) each110lbs. (50kg) each75lbs. (34kg) each58lbs. (26.3kg) each42lbs. (19kg) each
Overall Dimensions
(HxWxD)
74.8 x 30.3 x 34.2 (189.9cm x 76.9cm x 87cm)70.32 x 25.75 x 14.69 (178.6cm x 65.4cm x 37.3cm)60.9 x 12.7 x 21.3 (154.8cm x 32.2cm x 54cm)59.3 x 12.7 x 18 (150.5cm x 32.2cm x 45.7cm)59.33 x 10.73 x 18.23 (150.7cm x 27.3cm x 46.3cm)
 
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