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PA2B is a digital amplifier (Class-D) with 2 line & 1 MIC inputs, which supports EQ control and MIC mixing. With 2x20W@4Ohm as default output, it can be switched to 1x40W@8Ohm by bridge connection.

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  1. Product Features


                ● 2 switchable analog audio inputs.

                ● One 3-level MIC input with mixer function.

                ● Stereo, Dual mono & Bridge output mode selectable.

                ● Bass, Treble & Volume adjustable.

                ● Loop output to cascade to another PA2B.

                ● Locking power adaptor.

                ● Controllable via button, RS232(optional IR via IR-PA2B).