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Martin Logan Motion 15 vs Dali Zensor 7 Comparison

Comparison and Difference Between

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Brand and Model Specifications

Information about the brand, model release date.

ManufacturerMartin LoganDali
ModelMotion 15Zensor 7
Release Date20122012
What Hi-Fi? Rating
Amazon Rating

Technical Specs

Technical characteristics of the speakers.

Amplification TypePassivePassive
Crossover Type2-Way2-Way
Enclosure typeBass ReflexBass Reflex
Frequency Range (+/-3 dB)[Hz]60 - 2500040 - 26,500
Frequency Range (-6dB)[Hz]--
Maximum SPL [dB]-110
Sensitivity (2,83 V/1 m)[dB]9290.0
Nominal Impedance (Ohms)56
THD (Total Harmonic Distortion)--
Recommended Amplifier Power [W]20-20040 - 150
Crossover Frequency [Hz]27002,400
Bass Reflex Tuning Frequency [Hz]-40
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: 5.25” (13.3cm) aluminum cone with cast basket. Non-resonant asymmetrical chamber format.

  • 1x25mm – Tweeter (Soft Textile Dome)
  • 2×7″ – Low frequency drover (Wood Fibre Cone)
InputsSingle WireSingle Wire
Magnetic ShieldingNoNo

Placements and Distances

Where and how to put them.

Form FactorShelf, StandFloor
Distance from Wall [cm]1520 - 80

Dimensions and Weight

Physical characteristics of the speakers (without stands).

Length~6.8 in
~172.72 mm
~17.27 cm
~12.3 in
~312.42 mm
~31.24 cm
Width~9.5 in
~241.3 mm
~24.13 cm
~8.1 in
~205.74 mm
~20.57 cm
Height~11.4 in
~289.56 mm
~28.96 cm
~38.5 in
~977.9 mm
~97.79 cm
Weight (Single Speaker)~12 lb
~5443.11 g
~5.44 kg
~32.8 lb
~14877.83 g
~14.88 kg
Shipping Weight~13.55 lb
~6146.18 g
~6.15 kg
~37.5 lb
~17009.71 g
~17.01 kg

Colors and Accessories

List of available colors and optional accessories.

  • Piano black
  • Black ash – vinyl
  • Light walnut – vinyl
  • White – vinyl

  • Manual
  • Rubber Bumpers
  • Spikes
  • Spikes M6
Detachable GrillesNoYes

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty5 Years5 years
Amazon Price


Small print and stuff...

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