MartinLogan 20 specifications Motion, Expansive Sound & Sophisticated Aesthetics 

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Motion 20

S P E C I F I C A T I O N S

Frequency Response

46–25,000 Hz ± 3 dB

Dispersion

80° x 80°

High Frequency Driver

1” x 1.4” (2.6cm x 3.6cm) Folded Motion Transducer with 5.25” x 1.75” (13.3cm x 4.4cm) diaphragm.

Low Frequency Transducer

Two 5-1/2” (14cm) aluminum cone woofers in a non-resonant asymmetrical chamber format. Cast polymer basket. Rigid structured dust caps reduce cone break-up

Sensitivity

90 dB @ 2.83 volts/meter

Impedance

4 Ohms. Compatible with 4, 6, or 8 Ohm rated amplifiers.

Recommended Amplifier Power

20 – 200 watts

Crossover Frequency

500 & 2,600 Hz

Cabinet

Ported

Components

Precision Vojtko™ with custom air core coil and low DCR steel laminate inductors. Polyester film capacitors in series and low DF electrolytic capacitors in parallel

Inputs

Custom 5-way bi-wire tool-less binding posts

Weight

37 lbs. (16.8 kg)

Dimensions

36.6” x 6.8” x 11.7” (92.9cm x 17.3cm x 29.7cm)

Specifications are subject to change without notice.

The Motion 20 speaker features our advanced resolution Folded Motiontweeter and dual 5-1/2” aluminum cone bass woofers. Each cabinet is wrapped in a luscious high-gloss paint.

Expansive Sound & Sophisticated Aesthetics 

The Motion 20 is a breathtaking visual statement regardless of its compact dimensions. Dual 5-1/2” aluminum-cone woofers are paired with a rear-firing bass port for extra punch in the low frequencies. With the addition of our exquisite Folded Motion™ tweeter it’s a design that delivers solid low-frequency reinforcement, superb sound dispersion and precise, highly dynamic high frequencies. Sitting on top included MiniETC™ Spikes, this combination creates audible acoustic alchemy across the frequency spectrum and offers an extremely expansive soundstage, richly detailed highs, and an open & revealing midrange.

Motion Series

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Contents Expansive Sound & Sophisticated Aesthetics  Motion
Related manuals
Manual 28 pages 45.12 Kb Manual 12 pages 12.8 Kb

20 specifications

MartinLogan has long been recognized as a leader in the world of high-end audio, and their speakers, particularly the MartinLogan 20 and 40 models, embody the pinnacle of their innovative approach to sound reproduction. These speakers integrate cutting-edge technology with stunning design, ensuring that audio enthusiasts receive an unparalleled listening experience.

The MartinLogan 20 is a testament to the brand's commitment to electrostatic speaker technology. One of its standout features is the proprietary, high-performance, foldable electrostatic transducer. This design allows for an extremely fast response time and remarkable clarity in sound reproduction, capturing every nuance of the audio. The speaker also boasts a frequency response that extends from 34 Hz to 20 kHz, ensuring rich, deep bass and crystal-clear highs.

On the other hand, the MartinLogan 40 model enhances this experience with additional features geared toward an even wider sound stage. It incorporates a unique Active Bass Control system, which allows users to adjust low-frequency performance to match their room's acoustics. This adaptability is complemented by a dynamic woofer designed to deliver powerful bass without distortion, even at high volumes.

Both models utilize advanced materials, such as the lightweight and rigid aluminum frame construction, which contributes to a more focused and accurate soundstage. Additionally, they feature advanced crossover networks that seamlessly blend the electrostatic and dynamic drivers, ensuring a cohesive sound that immerses the listener.

The aesthetic appeal of MartinLogan speakers cannot be overlooked. The 20 and 40 models feature elegantly curved cabinets with a striking finish that complements any décor. Beyond their beauty, the speakers are engineered for optimal placement in various environments, including home theaters and dedicated listening spaces.

Moreover, the models are equipped with bi-wire capability, allowing audiophiles to use separate cables for the high and low frequencies. This feature enhances the overall performance and offers a level of customization for advanced users.

In conclusion, MartinLogan's 20 and 40 models represent a harmonious fusion of groundbreaking technology and artistic design. With their exceptional sound quality, innovative features, and elegant aesthetics, these speakers are well-suited for discerning audiophiles who demand the best from their audio equipment. Whether for a casual listening session or an immersive cinematic experience, these speakers elevate the auditory journey to new heights.