Martin Logan Dynamo 1100X

Martin Logan Dynamo 1100X


Martin Logan Dynamo 1100X

Product Highlights

12-inch inverted surround poly cone woofer
1,300 Watts (peak) amplifier
Sealed non-resonant cabinet
Digital control system via smartphone app
Anthem Room Correction (ARC®) via smartphone app or PC
Robust connection options, including XLR, RCA, and speaker level inputs; 12V Trigger
Configurable front or down-firing design
SWT-X Wireless Receiver & Transmitter (sold separately) 


Frequency Response

22–200 Hz ±3 dB. Anechoic in LFE mode.


RCA: 8,300 Ohms

Speaker Level: 2,000 Ohms (red to black)

XLR: 28,000 Ohms (pin 2 to 3)

Low Frequency Transducer

12” (30.5cm) high-excursion, inverted surround, polypropylene cone in a cast aluminum basket with extended throw driver assembly; sealed non- resonant cabinet design.


650 Watts (1,300 peak)


Sub Control App: iOS and Android

Anthem Room Correction: iOS, Android, and PC

Room Correction

Anthem Room Correction (ARC)

Controls (Backplate)

Level: Min–Max

Setting Control: Local, App

Power Mode: On, Trigger, Auto

Controls (via Bluetooth)

Level: -40 to 12dB

Low-Pass Filter (Frequency): 35–120Hz

Low-Pass Filter (Order): Bypass, Third, Fourth

Phase: 0–180° (1° Increments)

Phase (Polarity): Normal, Inverted

Preset Listening Modes: Music, Night, Movie

20–30Hz Level: ±10dB

Anthem Room Correction (ARC): On, Off

Tone Sweep (20–120Hz): On, Off, Pause (Frequency)

Inputs (Audio)

Line Level: Left, Right, and LFE

Speaker Level: Left and Right via banana jacks XLR: LFE

Inputs (Audio, Wireless)

SWT-X Receiver & Transmitter (sold separately)

Inputs (Other)

USB: Micro USB (for ARC/Firmware Update)

Trigger: 3.5mm, 5–24 DC

Power Draw

Typical: 100W, Max: 600W, Idle: 15W, Standby: 0.5W


Rubber, ETC (Energy Transfer Coupler) Spikes


46 lbs. (20.9 kg)

Dimensions (HxWxD), Front-Firing

17.2" x 15" x 16.2"

(43.6 cm x 38cm x 41.1cm)

Dimensions (HxWxD), Down-Firing

17.1" x 15 " x 15.6 "

(43.5 cm x 38cm x 39.6 cm)