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The Sound Lab 845PX is an electrostatic speaker standing nearly 8 feet tall and weighing about 200 pounds per speaker. It features a frequency response from 26 Hz to ultrasonic frequencies, with a radiating area of approximately 2758 square inches. The speaker is designed to deliver unfiltered, fully resolved, and integrated music with a presence that creates a musical space where the performance and listener are closely connected. It has a sensitivity of 89 dB/W/m and an 8 ohm nominal impedance, making it relatively manageable for amplifiers. The 845PX is bi-wireable and benefits from bi-wiring. It requires a minimum of 50 watts and can handle up to 600 watts of music power. The speaker is about 40 inches wide, 9 inches deep (26 inches deep at the bass section), and nearly 8 feet high. It is considered a heart of a music system that should last a lifetime, offering a coherent and integrated sound that surpasses many other electrostatic speakers in musical persuasiveness and resolution.
Driver and acoustic performance characteristics
Driver configuration and enclosure design
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
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The Eidolon Diamond's sensitivity is 87 dB against the Majestic 845 PX's 89 dB, its impedance 4Ω against 8Ω, and its high-frequency extension 100 kHz against 200 kHz. Both share low-frequency extension (26 Hz).
The Transcendent's sensitivity is 88 dB against the Majestic 845 PX's 89 dB, its impedance 4Ω against 8Ω, and its high-frequency extension 25 kHz against 200 kHz. Both share low-frequency extension (26 Hz).
The Fidelio Encore's low-frequency extension is 35 Hz against the Majestic 845 PX's 26 Hz and its high-frequency extension 22 kHz against 200 kHz. Both share sensitivity (89 dB) and impedance (8Ω).
The Song3 Encore's sensitivity is 88 dB against the Majestic 845 PX's 89 dB, its low-frequency extension 25 Hz against 26 Hz, and its high-frequency extension 20 kHz against 200 kHz. Both share impedance (8Ω).
Wisdom Audio Adrenaline 75 Dipole System
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