MartinLogan Dynamo 400 Active subwoofer
The Dynamo 400 features a 150-watt (peak) amplifier, an 8-inch audiophile-grade woofer, and RCA and speaker-level input options. Dramatic bass details and room-shaking sound guarantee a fascinating music and home theater experience.
The latest generation of MartinLogan Dynamo subwoofers feature advanced woofers with reverse surround and a powerful magnet, motor and suspension. Every part of the Dynamo woofer is carefully designed to deliver amazing low-frequency performance without distortion.
Class D amplifiers operate with very low distortion and produce dynamic effects with plenty of power. Quiet, high-power switching power supplies produce clean current efficiently in a small space. A switching power supply combined with reliable Class D technology means that virtually no energy is lost in the subwoofer system.
Manufacturer's product page (EN)
Technical information:
- Frequency range: 30-200 Hz ±3dB
- Low-pass filter: 35Hz-120Hz
- Amplifier: 75W / 150W Peak
- Phase: 0°, 180°
- Element: 8” (20.3cm)
- Inputs: RCA line level, RCA-LFE, 5-24V excitation current, USB (Micro-USB ARC/upgrade)
- Weight: 12.9 kg
- Dimensions (H x W x D): 38.5 x 33.7 x 34.8cm