【ARC Audio Black 4.0｜4-inch High-End Midrange Speakers】

You want a bit more detailed expression and a more natural sense of spaciousness from the sound of the factory speakers. You want to feel the vocalist’s voice and the sounds of instruments one step closer—even inside the car. If that sounds like you, consider the ARC Audio Black 4.0.

Black 4.0 is a 4-inch high-end midrange speaker in ARC Audio’s Black Series. Built with design principles inherited from Robert Zeff—also known for his Signature Edition amplifiers—its goal is to preserve sonic clarity and natural integration.

Although it’s a small-diameter midrange, it makes individual sounds easier to organize and hear clearly even in songs with many notes. It also helps you pay attention to the nuances of vocals and the spatial relationships between instruments. Rather than dramatically changing the sound, it’s the kind of speaker that brings out the subtle details that were already present in your favorite tracks—naturally.

You can combine it on its own, or pair it with a Black Series component system to build a more fully featured front soundstage. However, choosing speakers alone doesn’t determine the final sound. Depending on mounting location and how the base is constructed, the way it’s integrated with your existing system, and the adjustments made to the amplifier and DSP, the impression you get from the same Black 4.0 can change.

If it were me, I would check your vehicle model and your current audio setup, then consider from the standpoint of the entire system where Black 4.0 will be most effective. Let’s sort it out together—not just with the goal of adding expensive parts, but so that the music you actually listen to every day becomes enjoyable in a way that feels just right.

※Black Series speakers are sold in pairs.
※Black 4.0 supports standalone use or combination with a Black Series component system.

Main Specifications / Specs

【Basic Information】
Product name: Black 4.0
Brand: ARC Audio
Type: 4-inch high-end midrange speakers
Sales unit: Pair

【Configuration】
Combination with a Black Series component system: Supported
Standalone use: Supported