USED Martin Logan Balancedforce 210 Powered Subwoofer (black finish)

Martin Logan

  • $1,495.00
    Unit price per 

This USED Martin LoganBalanced Force subwoofer is the realization of years of engineering by the MartinLogan team combined with the latest innovations in advanced Digital Signal Processing (DSP), amplification, electrical system designs and room correction (PBK). They are specifically designed to blend with Electrostats without diminishing the beautiful electrostatic snap and midrange clarity. A true no-compromise subwoofer—regardless of application.

-Local pick up only please-

Frequency Response

20–120 Hz ±3dB; Anechoic through LFE effects input


RCA: 10,000 Ohms
XLR: 15,000 Ohms per phase
Speaker Level: 10,000 Ohms per phase (20,000 Ohms red to black) Compatible with 4, 6, or 8 Ohm rated amplifiers.

Low Frequency Transducer

Two 10" (25.4cm) cast-basket, highexcursion, aluminum cone with extended throw driver assembly, sealed non-resonant asymmetrical chamber format


850 watts
(1,700 watts peak)

Room Correction (Bass Section)

Perfect Bass Kit (PBK) Ready (Sold Separately)

Audio Controls

On, Auto (12V Trigger), Off

Low Pass Filter Frequency

30 - 80Hz


RCA: Left, Right and LFE.
XLR: Left, Right and LFE.
Speaker Level: Left and Right banana jacks.
12V Trigger: 3.5mm
Mini USB (for PBK)
USB (for crossover & firmware updates)

Power Draw

Typical: 125 Watts
Idle: 15 Watts


96 lbs. (43.5 kg)


19" x 19.1" x 19.4 "
(48.3cm x 48.6cm x 49.4cm)

Please don't hesitate to reach out.

Send an email to Tim

Or give me a call at 847-217-8985

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