MartinLogan Depth 212

MartinLogan

Depth 212

Introduced 2025$5,500 MSRP

The Depth 212, unveiled in late 2025, is MartinLogan's newest flagship dual-driver subwoofer, succeeding the BalancedForce series. It uses two 12-inch Carbon Aerocore woofers in a force-canceling BalancedForce configuration driven by a 1,100-watt RMS (2,200W dynamic peak) Class-D amplifier, with a 64-bit Vojtko DSP engine, lossless wireless connectivity, and support for Anthem Room Correction (ARC Genesis).

MSRP

$5,500

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Specifications

Finish
Gloss Black at launch; additional color options planned for 2026
Weight
127 lb (57.6 kg)
Drivers
Dual active 12-inch cast-aluminum-basket Carbon Aerocore cone woofers (tri-layer carbon fiber/PMI foam/fiberglass) in BalancedForce dual-opposed configuration
Amplifier
Reference-grade Class-D, 1,100 watts RMS / 2,200 watts Dynamic Peak
Enclosure
Sealed, extensively braced with variable 1–3 in wall thickness and central dividing wall
Dimensions
21 × 19.81 × 20.4 in (53.3 × 50.3 × 51.8 cm)
Connectivity
RCA (L/R/LFE), XLR (L/R/LFE), speaker-level banana inputs, RCA Sub Out for daisy-chaining, integrated lossless wireless receiver/transmitter
Dsp controls
500 MHz, 64-bit Vojtko DSP engine; concealed touch control interface with LED display; MartinLogan Subwoofer Control app (iOS/Android); tone sweep 120–20 Hz; ±10 dB 20–30 Hz level control
Room correction
Compatible with Anthem Room Correction (ARC Genesis); premium calibration microphone kit included
Frequency response
18–120 Hz ±3 dB, anechoic via LFE input

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