Martin Logan Motion 20 vs Bowers & Wilkins 707 S2 Comparison

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

Manufacturer	Martin Logan	Bowers & Wilkins
Model	Motion 20	707 S2
Photo
Release Date	2012	2017
HifiSpecs Rating
Amazon Rating
Price	Check Price	Check Price

Technical Specs

Technical characteristics of the speakers.

Amplification Type	Passive	Passive
Crossover Type	3-Way	2-Way
Enclosure type	Bass Reflex	Bass Reflex
Frequency Range (+/-3 dB)[Hz]	46 - 25000	45 - 28000
Frequency Range (-6dB)[Hz]	-	50 - 33000
Maximum SPL [dB]	-	113
Sensitivity (2,83 V/1 m)[dB]	90	84
Nominal Impedance (Ohms)	4	8
THD (Total Harmonic Distortion)	-
Recommended Amplifier Power [W]	20-200	30-100
Crossover Frequency [Hz]	2600	3500
Bass Reflex Tuning Frequency [Hz]	-	47.5
Driver Units	Tweeter: 1″ × 1.4″ (2.6cm × 3.6cm) Folded Motion Transducer with 5.25″ × 1.75″ (13.3cm × 4.4cm) diaphragm Mid/Bass Drivers: Two 5.5″ (14cm) aluminum cone woofers in a non-resonant asymmetrical chamber format.	Tweeter: 1” Decoupled Carbon Dome Mid/Bass Drivers: 130 mm (5.1″) Continuum cone
Connectivity	Wired	Wired
Inputs	Single Wire	Single Wire
Outputs	-	None
Magnetic Shielding	No	No

Placements and Distances

Where and how to put them.

Form Factor	Floor	Shelf, Stand
Distance from Wall [cm]	15	10

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length	~6.8 in ~172.72 mm ~17.27 cm	~11.4 in ~289.56 mm ~28.96 cm
Width	~11.7 in ~297.18 mm ~29.72 cm	~6.5 in ~165.1 mm ~16.51 cm
Height	~36.6 in ~929.64 mm ~92.96 cm	~10.8 in ~274.32 mm ~27.43 cm
Weight (Single Speaker)	~37 lb ~16782.92 g ~16.78 kg	~13.23 lb ~6001.03 g ~6 kg
Shipping Weight	~39.2 lb ~17780.82 g ~17.78 kg	~29.1 lb ~13199.54 g ~13.2 kg

Colors and Accessories

List of available colors and optional accessories.

Colors	High-gloss piano black	Gloss Black Satin White Rosenut
Accessories	–	Manual Foam Port Bung
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

Martin Logan Motion 20 Review

Bowers & Wilkins 707 S2 Review

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