MartinLogan Motion Specifications

MartinLogan Motion 4

Part Number: Motion 4

General

  • Type
    Speaker
  • Speaker type
    Bookshelf
  • Speaker System Type
    Bookshelf
  • Speaker quantity
    1 x Bookshelf speaker
  • Weight
    7.05 lbs
  • Color
    black
  • Design features
    curved, high gloss piano finish
  • Additional Features
    over-current protection, thermal protection
  • Width
    5.6 in
  • Depth
    5.2 in
  • Height
    12.6 in
  • Manufacturer
    MartinLogan, Ltd.

Features

  • Amplification type
    passive
  • Driver configuration
    2-way
  • Woofer size (inches)
    1 m, 4 m
  • Response bandwidth
    70 - 25000 Hz
  • Input impedance
    4 Ohm
  • Recommended amplifier power
    20 Watt
  • Sensitivity
    90 dB
  • Crossover frequency
    2900Hz
  • Output features
    Bass Reflex
  • Connectivity
    Wired
  • Recommended placing
    bookshelf, on-wall mounted

Speaker System

  • Input Impedance
    4 Ohm

Compatibility | Accessories

  • Included accessories
    wall mounting brackets

Manufacturer Warranty

  • Service & support
    5 years warranty with product registration

Tuner

  • Signal-To-Noise Ratio
    2900 Hz

Accessories

  • Included Accessories
    wall mounting brackets

Headphones

  • Sensitivity
    90 dB

PC Speakers (Extended Specs)

  • Width
    5.6 in
  • Weight
    6.0 lbs
  • Full Contract Period
    5 years

General

  • Manufacturer
    MartinLogan, Ltd.