BEHRINGER MultiGate PRO XR4400 -- Audio Interactive Quad Expander / Gate

Behringer Composer Pro Audio Dynamics Processor Model MDX 2200 -with broken knob

Behringer MDX 4400 Multicom Pro Audio Interactive Quad Dynamics Processor

Behringer Multigate Pro Audio Interactive Quad Expander / Gate Model XR 4400

Behringer XR1400 Multigate Quad Gate Expander 4 Channels

BEHRINGER AUTOQUAD XR2400 INTERACTIVE EXPANDER GATE XR 2400

Behringer Composer PRO-XL MDX2600 2 Channel Compressor Limiter Gate

Behringer Multicom Pro-XL MDX4600 Audio Interactive Quad Dynamics Processor