ADAM Audio Sub12 12-Inch Powered Active Subwoofer

The ADAM Audio Sub12 brings powerful, precise bass extension down to 22 Hz, rounding out any near- or midfield monitoring system with rock-solid low end. Its 12″ extended-cone-travel driver and down-firing bass-reflex tube eliminate port noise, while a highly efficient PWM amplifier delivers 200 W RMS (300 W peak) without overheating—even during the most demanding passages.

Quickly dial in your ideal bass response with front-panel controls or the included wireless remote. Adjustable crossover (50–150 Hz), level and phase inversion ensure seamless integration with your main monitors, and an extra output lets you cascade multiple subs for maximum impact in larger rooms.

Key Features

• 12″ Extended-Cone Woofer: Accurate bass down to 22 Hz
• 200 W RMS / 300 W Peak Amplifier: PWM design for clean, efficient power
• Deep Extension & High SPL: 22 Hz – 150 Hz frequency range, ≥115 dB peak at 1 m
• Adjustable Crossover: 50–150 Hz via front panel or remote
• Phase Switch: 0° / 180° for perfect room alignment
• Inputs & Outputs: Balanced XLR and unbalanced RCA in/out
• Cascade Capability: Additional output for chaining multiple subs

Technical Specifications

• Dimensions: 23.5″ × 14″ × 17.5″ (600 × 360 × 450 mm)
• Weight: 57.3 lb (26 kg)
• Frequency Response: 22 Hz – 150 Hz (–3 dB)
• THD: ≤ 1 % above 60 Hz
• Max SPL: ≥ 115 dB peak @ 1 m
• Amplifier Power: 200 W RMS / 300 W peak
• Crossover Range: 50–150 Hz
• Phase Inversion: 0 ° / 180 °
• Input Impedance: 10 kΩ
• Driver Details: 12″ basket, 2″ voice coil, paper cone

What's In the Box

• 1x ADAM Audio Sub12 Subwoofer
• 1x Wireless Remote (batteries included)
• 1x Power Cord
• 1x User Manual