Behringer Micro Amp HA400 4-Channel Stereo Headphone Amplifier with PSU

Behringer Mini AMP AMP800 2 Input Stereo 4 Channel Headphone Amplifier Untested

Crown XLS 2002 - 1050w per channel @ 2ohm Stereo Power Amplifier (used)

QSC GX3 Power Amplifier &Warranty - Music Sound Disco Band DJ PA Party Home Club

Samson Servo-170 Studio Power Amplifier 2U Rack Mount – 85W Stereo – GWO

Crown XLS 1002 DriveCore Power Amplifier & Warranty Music Sound Disco Band DJ PA

Monacor IMG Stage Line STA-150 400W Pro Power Amplifier 2-Channel Rackmount Amp

QSC GX3 850W 2 Channel Power Amplifier, (used) DJ PA