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MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)

MSRP 5500 USD

Product Overview

MartinLogan's Masterpiece series electrostatic loudspeakers feature a hybrid design that combines MartinLogan's signature XStat CLS Transducer with a powerful dual-amplifier section to deliver a coloration-free audio experience.
The Renaissance ESL 15A, Expression ESL 13A and Impression ESL 11A integrate exclusive Anthem Room Correction (ARC) technology. ARC measures low-frequency sound output in your room and intelligently adjust the bass output for optimal natural sound reproduction.
The Curvilinear Line Source (CLS) electrostatic panel enhances high frequency detail. It produces controlled dispersion radiation pattern that minimizes side-wall reflection.
MartinLogan's PoweredForce Forward bass technology produces powerful bass and reduces front-wall bass reflections, giving you more placement flexibility.

Product Gallery

Photo 0of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 1of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 2of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 3of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 4of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 5of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 6of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 7of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 8of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 9of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 10of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)Photo 11of MartinLogan Masterpiece Series Electrostatic Loudspeakers (Renaissance ESL 15A, Expression ESL 13A, & Impression ESL 11A)

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Specifications

Variants:
Expression
Impression
Renaissance

Connectivity

Ports
WBT-0703Cu nextgen 5-way binding posts + AC Power + RJ45 + mini USB

Construction

ExpressionDrivers | Midrange
XStat CLS electrostatic transducer: 112 x 33 cm (44 x 13 in), 3696 cm2 (572 in2)
ImpressionDrivers | Midrange
XStat CLS electrostatic transducer: 112 x 28 cm (44 x 11 in), 3136 cm2 (484 in2)
RenaissanceDrivers | Midrange
XStat CLS electrostatic transducer: 117 x 38 cm (46 x 15 in), 4446 cm2 (690 in2)
ExpressionDrivers | Woofer
2x 10" rigid aluminium cone woofers
ImpressionDrivers | Woofer
2x 8" rigid aluminium cone woofers
RenaissanceDrivers | Woofer
2x 12" PoweredForce Forward woofers, rigid aluminium cone

Dimensions

ExpressionSize | Depth
69.9 cm
ImpressionSize | Depth
69.6 cm
RenaissanceSize | Depth
63.3 cm
ExpressionSize | Height
156.1 cm
ImpressionSize | Height
154.3 cm
RenaissanceSize | Height
177.3 cm
ExpressionSize | Width
33.9 cm
ImpressionSize | Width
30.2 cm
RenaissanceSize | Width
40 cm
ExpressionWeight
46.8 kg (103 lbs)
ImpressionWeight
40.9 kg (90 lbs)
RenaissanceWeight
63.5 kg (140 lbs)

Function

ImpressionAmplifier
Woofers: 2x 275W per channel
RenaissanceAmplifier
Woofers: 2x 500W per channel
Crossover
300Hz
ExpressionDispersion
44 in (112 cm) Vertical / 30 deg Horizontal
ImpressionDispersion
44 in (112 cm) Vertical / 30 deg Horizontal
RenaissanceDispersion
46 in (116.9 cm) line source Vertical / 30 deg Horizontal

Performance

ExpressionFrequency Response
24Hz - 23kHz
ImpressionFrequency Response
29Hz - 23kHz
RenaissanceFrequency Response
22Hz - 21kHz
Impedance
4 ohms
ExpressionPower Input
20-600W
ImpressionPower Input
20-550W
RenaissancePower Input
20-700W
ExpressionSensitivity
91 dB
ImpressionSensitivity
91 dB
RenaissanceSensitivity
92 dB

Production

Debut
2016
Made In
USA

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