Ethos vs Vantage
The Vantage matches the Ethos on sensitivity (92 dB), impedance (4Ω), power @ 8ω (200W), and low-frequency extension (34 Hz).
AI-generated product photo — not official manufacturer imagery.
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The MartinLogan Ethos is a hybrid electrostatic floorstanding loudspeaker combining a 44 × 9.2-inch XStat CLS electrostatic panel with a PoweredForce bass system. Its low-frequency section uses an 8-inch cast-basket aluminum-cone woofer, an 8-inch polypropylene passive radiator, a 24-bit Vojtko DSP engine, and a 200-watt-per-channel Class-D amplifier. The system is specified to reproduce 34–23,000 Hz ±3 dB, with a 30° horizontal dispersion pattern, 92 dB sensitivity, and adjustable bass control of ±10 dB below 100 Hz. The Ethos uses an extruded-aluminum AirFrame, audiophile-grade crossover components, and custom ETC spikes. It is intended for stereo or home-theater applications and requires connection to an external amplifier for the electrostatic panel and crossover, while its powered woofer section has its own amplification.
Driver and acoustic performance characteristics
Amplification power output and characteristics
Driver configuration and enclosure design
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the Ethos in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The Vantage matches the Ethos on sensitivity (92 dB), impedance (4Ω), power @ 8ω (200W), and low-frequency extension (34 Hz).
The Spire's sensitivity is 91 dB against the Ethos's 92 dB. Both share impedance (4Ω), high-frequency extension (23 kHz), and power @ 4ω (200W).
The Summit's low-frequency extension is 24 Hz against the Ethos's 34 Hz. Both share sensitivity (92 dB), impedance (4Ω), and high-frequency extension (23 kHz).
The HPS-938W's sensitivity is 90 dB against the Ethos's 92 dB, its impedance 6Ω against 4Ω, and its high-frequency extension 22 kHz against 23 kHz. Both share woofer (8").
Penaudio Chara
Reference 3A Grand Veena
The specs and the pairings above are open to everyone. Sign up and you get the system builder, the assistant, a compatibility check against the gear you already own, and a watch on this product so a price or pairing change reaches you.
Sign up free