MartinLogan ElectroMotion ESL X vs Polk Signature Elite ES20 Comparison

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

Manufacturer	MartinLogan	Polk Audio
Model	ElectroMotion ESL X	ES20
Photo
Release Date	2016	2021
HifiSpecs Rating
Amazon Rating
Price	Check Price	Check Price

Technical Specs

Technical characteristics of the speakers.

Amplification Type	Passive	Passive
Crossover Type	2-Way	2-Way
Enclosure type	Bass Reflex	Bass Reflex
Frequency Range (+/-3 dB)[Hz]	41 - 22000	39 - 40000
Frequency Range (-6dB)[Hz]	-	38 - 45000
Maximum SPL [dB]	-	109
Sensitivity (2,83 V/1 m)[dB]	91	87
Nominal Impedance (Ohms)	6	8
THD (Total Harmonic Distortion)	-
Recommended Amplifier Power [W]	20-400	20-150
Crossover Frequency [Hz]	400	2500
Bass Reflex Tuning Frequency [Hz]	-	49
Driver Units	Tweeter: XStat™ CLS™ electrostaic transducer Mid/Bass Drivers: Two 8” (20.3 cm) high excursion, high-rigidity paper cones with extended throw driver assembly	Tweeter: 1” dome tweeter Mid/Bass Drivers: 6.5” woofer
Connectivity	Wired	Wired
Inputs	Single Wire	Single Wire
Outputs	-
Magnetic Shielding	No	No

Placements and Distances

Where and how to put them.

Form Factor	Floor	Shelf, Stand
Distance from Wall [cm]	15	15

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length	~9.4 in ~238.76 mm ~23.88 cm	~9.49 in ~241.05 mm ~24.1 cm
Width	~20.7 in ~525.78 mm ~52.58 cm	~7.5 in ~190.5 mm ~19.05 cm
Height	~59.2 in ~1503.68 mm ~150.37 cm	~14 in ~355.6 mm ~35.56 cm
Weight (Single Speaker)	~52 lb ~23586.8 g ~23.59 kg	~16 lb ~7257.48 g ~7.26 kg
Shipping Weight	~64.9 lb ~29438.14 g ~29.44 kg	~36 lb ~16329.33 g ~16.33 kg

Colors and Accessories

List of available colors and optional accessories.

Colors	High gloss black	Black White Brown
Accessories	–	Manual Rubber Bumpers
Detachable Grilles	No	Yes

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty	5 Years	5 Years
Amazon Price	Check Price	Check Price

Review Comparison

Hifispecs' professional customer-reviews can help make up your mind.

Available Reviews

MartinLogan ElectroMotion ESL X Review

Polk Signature Elite ES20 Review

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