Boss Audio AR4000D

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What’s Inside?

< li > Monoblock Amplifier

< li > Wired gain knob (wire separate)

< li > (4) spare fuses

< li > Warranty/Registration card

< li > User manual

Unleash Power and Space

Class D amplifiers, characterized by their remarkable efficiency and conveniently small physical footprint, have garnered recognition for their suitability in various car audio applications due to these distinct attributes.

Elevate Your Bass Game with Unrivaled Power and Precision

The primary purpose of this monoblock amplifier is to supply ample power to subwoofers within a car’s audio setup, effectively delivering a substantial and robust power output that greatly enhances the ability to reproduce low-frequency sounds, resulting in a more pronounced and impactful deep bass response.

Precision Tuning in Your Hands

The amplifier is highly probable to include an integrated low-pass crossover function, which grants you the capability to establish and adjust the specific frequency range designated for the subwoofers to faithfully replicate and emit.

Elevate Your Audio Universe with Amplifier Versatility

The amplifier is expected to come equipped with RCA line-level inputs that allow you to establish connections between the amplifier and various audio sources, such as your car’s head unit or other devices. Additionally, it is possible that the amplifier incorporates speaker-level inputs, a valuable feature especially when you intend to link the amplifier to a factory-installed head unit. Moreover, the amplifier is anticipated to include speaker outputs that serve the purpose of establishing connections with your subwoofers, thus enhancing the overall audio experience.