The complete setup shown includes: Acoustimass Module: The large central unit that handles low-frequency sound (bass). Satellite Speakers: Two smaller speakers on stands for high and mid-range audio. Control Pod: The small circular puck on the desk used for volume adjustment and headphone connection. 💡 Key Differences While they look nearly identical, the primary difference between the two systems is connectivity: Companion 3 Series II: Typically uses a standard 3.5mm audio jack to connect to your computer's headphone port. Companion 5: Uses a USB connection to deliver a "5.1-like" surround sound experience from just two speakers.
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