Martin Logan Depth 215 Subwoofer

Martin Logan

Martin Logan Depth 215 Subwoofer

$8,999.99

SPECIFICATIONS:

The Depth 215 is the ultimate expression of Martin Logan bass technology. The culmination of our decades of experience in designing high-performance subwoofers. Depth subwoofers are meticulously engineered to deliver powerful bass as cleanly as possible, making them an ideal choice for both dedicated two-channel systems, home theater, or anything in between. Depth 215’s force-canceling dual 15” woofer layout all but eliminates performance-robbing cabinet resonances, allowing the custom Carbon Aerocore woofers to deliver pure bass energy without coloration. The system is backed by dual high-power, ultra precise amplifiers controlled by a class leading 64-bit Vojtko DSP engine. Every aspect has been painstakingly designed for maximum dynamic output capability, vanishingly low distortion, and exceptional accuracy.

Output

RCA Sub Out (Outputs the sum of all connected inputs)

Digital Signal Processing

Ultra High-Resolution 500MHz Vojtko DSP Engine with 64bit processing

Controls (Touch Control Interface)

Level Adjustment
Tone Sweep
Low Pass Filter
Phase/Polarity
Listening Mode
20-30Hz Level
ARC On/Off
Wireless On/Off
Passcode Lock
Logo Color
Information
Factory Reset
Language Selection
Owner's Manual QR Code
Control APP QR Code

Frequency Response

18–120 Hz ±3 dB (Anechoic via LFE input)

Low Frequency Transducer

Dual Active 15" cast-aluminum basket, high excursion, Carbon Aerocore cone woofers in a Balanced Force configuration with under spider, voice coil, and pole piece venting, plus dual copper shorting rings.

Cabinet

Extensively braced and reinforced variable thickness (1-3") cabinet

Amplifier

Dual Reference Grade Class-D Amplifiers: 4,400W Dynamic Peak (2,200W RMS)

Controls (via Bluetooth)

Level: -40 to 12dB (Min-Max)
Low-Pass Filter (Frequency): 35–120Hz (1° Increments)
Low-Pass Filter (Order): Bypass, Third, Fourth
Phase: 0–180° (1° Increments)
Phase (Polarity): Normal, Inverted
Preset Listening Modes: Movie, Music, Night
20–30Hz Level: ±10dB
Anthem Room Correction (ARC Genesis): On, Off
Tone Sweep (120-20Hz): On, Off, Pause (Frequency)

Wireless Inputs

Integrated Wireless Receiver, Wireless Transmitter Included

Inputs

Line Level: Left, Right, and LFE XLR: Left, Right or LFE (Right In) Speaker Level: Left and Right (requires banana plugs)

Power Draw

Max: 1000W
Standby (Wireless Disabled): 0.5W
Standby (Wireless Enabled): <2W
*Transmitter and Subwoofer combined

Feet

Integrated Anti-Vibration Feet (carpet spikes included)

Weight

173 lbs. (78.5 kg)

Dimensions (H x W x D)

22.5" x 22.8" x 23.4" (57.2cm x 58cm x 59.5cm)

Finish

Gloss Black