Energy 12″ Active Subwoofer – Made in Canada e:XL-S12

Energy e:XL-S12 Subwoofer – Canadian High-Performance, Tested & Sounding Great

Enhance your music or home theater system with deep, powerful bass from the Energy e:XL-S12 subwoofer—tested, working perfectly, and sounding great. Crafted by Energy, a renowned Canadian audio company, the e:XL-S12 is highly regarded for combining punchy output, tight control, and room-filling extension in a compact footprint. This sub delivers serious low-frequency impact for music, movies, and gaming, bringing excitement and realism to any setup.

Featuring a heavy-duty 12″ polypropylene cone driver with a high-current amplifier, the e:XL-S12 can produce solid output down to 24Hz. The sealed/MDF cabinet is robustly braced to minimize vibration, allowing for accurate bass that’s both deep and musical. With adjustable crossover and volume controls, as well as both line-level (RCA) and speaker-level inputs, setup is flexible for any system. Its auto power-on circuitry and efficient operation keep functionality simple and reliable.

Quality engineering—like a magnetically shielded driver, solid amp board, and Energy’s proven cabinet design—result in bass that’s impactful, tuneful, and free from boom or distortion.

Specifications:

Driver: 12″ reinforced polypropylene cone, magnetically shielded

Amplifier Power: 180 watts RMS (continuous), 350 watts dynamic peak

Frequency Response: 24Hz–100Hz (±3dB)

Low Pass Crossover: Adjustable, 40Hz–120Hz

Inputs: Stereo RCA line-in, high-level binding posts (speaker wire)

Auto-On/Standby: Yes (sensing circuit)

Cabinet: Sealed MDF enclosure, heavy bracing

Controls: Level, crossover frequency, phase

Dimensions: 17 x 15.5 x 16 inches (432 x 394 x 406 mm)
Weight: 46 lbs (21 kg)

This Energy e:XL-S12 subwoofer adds tight, musical bass punch and dynamic extension to your stereo or surround system. Proven Canadian engineering, fully tested, and ready to impress—an affordable upgrade for those who want serious performance and easy integration.

Asking $395 for this attractive and great sounding 12″ Energy Subwoofer.