AV30MX-2 Operations Manual Rev C
Page 6
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5.3.5
Input Connections
Your AV30MX-2 has two independent stereo inputs which are then mixed into the final output.
Input 1 will accept a stereo 3.5mm jack while input 2 will accept stereo RCA phono plugs. Both
inputs should be stereo, unbalanced, and line-level.
Note that the input sensitivity is 0.5V
(-6dBV). Do not overdrive the amplifier!
The AV30MX-2 does not include a pre-amplifier. Refer
to the diagrams below for proper wiring for the 3.5mm and RCA inputs.
5.3.6
Output Connections
Stewart Audio recommends using high-quality, heavy-gauge speaker wire and connectors to send
the output signal of your amplifier to the speakers. Use the following table as a guideline when
selecting your wire gauge.
Distance
Wire Gauge
Up to 25 ft (up to 8 m)
16 AWG
25-40 ft (8-12 m)
14 AWG
40-60 ft (12-18 m)
12 AWG
Speaker leads connect by means of terminal block connectors supplied with the unit.
Strip speaker leads 1/4” (6.4mm) and insert into connector observing proper
polarity. With a small, flat-blade screwdriver, tighten the screw until the leads are
held securely in place. Inspect for possible shorts or broken wires.
The AV30MX-2’s two stereo inputs are mixed and then sent to the left and right
speakers. The expected speaker setup is a 8Ω or 4Ω configuration (not to exceed
30W per side). Refer to the following diagram as a reference for connecting your
speakers.
