The Ohm N2 replaced the Ohm N subwoofer in Ohm 3-piece subwoofer/satellite systems. It exchanged vents for passive radiators and made the internal cabinet larger for deeper bass.
Upgrade Options:
The upgrade option available for the OHM N-2 is the addition of the SubBass Activator, which eliminates the drive below the speakers natural response to reduce distortion and clean up the deep bass. This allows for lower distortion, higher output and deeper bass, plus uses a self-resetting protection circuit.
Trade-In Options:
Ohm allows up to $400 for the return of each undamaged Ohm N2 toward 25% of the purchase price of new Ohm speakers.