Audison F4IN Speaker In 4 Channel Extension for Forza AF M & C bit Amplifiers

The Audison F4IN is a four-channel speaker-level input extension card for Audison Forza AF bit amplifiers, taking the total high-level (SPK IN) inputs from eight to twelve and accepting 3.2 to 32 VRMS for OEM systems that run higher output voltages.

It fits the dedicated external slot on the AF M12.14 bit, AF M8.14 bit, AF M5.11 bit, AF C8.14 bit and AF C4.10 bit.

Key specifications

• Type: Forza speaker-in 4-channel extension card
• Adds: Four analogue high-level input channels
• Total SPK IN inputs: Eight extended to twelve
• Input sensitivity: 3.2 ÷ 32 VRMS
• Native AF bit SPK IN sensitivity: 2.2 ÷ 22 VRMS
• Compatible with: AF M12.14 bit, AF M8.14 bit, AF M5.11 bit, AF C8.14 bit and AF C4.10 bit

F4IN Forza speaker in 4CH extension card

The F4IN adds four extra high-level analogue inputs to compatible Audison AF bit amplifiers, taking the total SPK IN count from eight to twelve. It slots into the dedicated external expansion port on the AF bit amplifier.

It is designed for OEM systems that run higher voltages than the native inputs support. The F4IN handles 3.2 ÷ 32 VRMS, compared to the standard 2.2 ÷ 22 VRMS of the built-in eight inputs.

• Compatible with Audison AF bit amplifiers with integrated DSP
• Adds four analogue high-level input channels
• Extends total SPK IN inputs from eight to twelve
• Input sensitivity: 3.2 ÷ 32 VRMS
• Native AF bit SPK IN sensitivity: 2.2 ÷ 22 VRMS
• Fits the dedicated external expansion slot on AF bit amplifiers
• Suited for advanced OEM systems with higher output voltages