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MartinLogan Motion 35XTi

Motion Series

The MartinLogan Motion 35XTi is a bookshelf speaker with 4 Ω impedance and 92 dB sensitivity. 28 of the 29 receivers and amps in our catalogue can drive it, 14 of them once set to 4 Ω.

Impedance
4 Ω
What the receiver must be rated for
Sensitivity
92 dB
Higher is louder per watt
Amplifier power
20–250 W
MartinLogan's recommendation
Bass extension
50 Hz
How low it plays

$750 each (MSRP, September 2026)

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3D model of the MartinLogan Motion 35XTi

Drag to turn it. Built from the published dimensions, not a photo.

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Which receivers and amps can drive it?

What decides it is impedance: the Motion 35XTi is 4 Ω, and the receiver or amp has to be rated for that.

  • Works

    Receivers and amps rated for 4 Ω

    14 in our catalogue

  • Needs a setting change

    Receivers with a 4 Ω setting

    Set the receiver to 4 Ω in its speaker setup.

    14 in our catalogue

  • Not recommended

    Receivers not rated for 4 Ω

    1 in our catalogue

In its price range

All 29 receivers and amps we checked

Works14

Needs a setting change14

Set the receiver to 4 Ω in its speaker setup.

Not recommended1

MartinLogan Motion 35XTi is 4 Ω; Denon AVR-S570BT supports 6 Ω and up.

Which center speaker matches it?

No center in our catalogue is from the Motion Series yet. Any center plays; one from the same series is the closest tonal match.

Plan your room around the Motion 35XTi.

Draw your room in 3D, place the Motion 35XTi and see how they sound at your seat, with every connection to your receiver checked. Designing is free.

Build it in your room

Motion 35XTi specifications

Impedance
4 Ω
Sensitivity
92 dB (2.83 V, 1 m)
Low end
50 Hz
Drivers
1 × 32 mm, 1 × 165 mm
Size
8×14×12 in
Recommended amplifier power
20–250 W
Weight
8.4 kg (18.5 lb)
MSRP
$750 each (MSRP, September 2026)

Every value comes from the sources under References, last retrieved September 15, 2026. To check it against the rest of your system, use the compatibility checker.

Questions about the Motion 35XTi

What receiver do I need for the Motion 35XTi?
One rated for 4 Ω speakers. In our catalogue, Emotiva BasX A-700, Monoprice M7100X and Onkyo TX-NR6100 are rated to drive it. Yamaha RX500A, Denon AVR-S670H and Denon AVR-X1700H work once the receiver's impedance setting is changed to 4 Ω. Denon AVR-S570BT is not rated for it.
Is the Motion 35XTi 4 ohm or 8 ohm?
The MartinLogan Motion 35XTi has a nominal impedance of 4 Ω. Use a receiver or amplifier rated down to 4 Ω or lower.
How much power does the Motion 35XTi need?
MartinLogan recommends an amplifier of 20–250 W. Its sensitivity is 92 dB (2.83 V, 1 m). How much of that you use depends on how far you sit and how loud you listen, which the 3D editor works out for your room.
How low does the Motion 35XTi go?
The MartinLogan Motion 35XTi is rated down to 50 Hz. Below that, a subwoofer takes over; where the bass actually lands depends on your room's modes.
How big is the Motion 35XTi?
The MartinLogan Motion 35XTi measures 193 × 343 × 300 mm (7.6 × 13.5 × 11.8 in, width × height × depth) and weighs 8.4 kg (18.5 lb).

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References

  1. MartinLogan Motion 35XTi: Spec sheet, martinlogan.com, retrieved September 15, 2026
  2. MartinLogan Motion 35XTi: Retailer listing, safeandsoundhq.com, retrieved September 15, 2026

Brand names are trademarks of their owners. Not affiliated with or endorsed by any manufacturer. 3D models are our approximations. Prices are manufacturer list prices (MSRP) as of the month shown. How we earn from buy links: affiliate disclosure.