H154 - HEX 15" 4-Ohm Dual Voice Coil Subwoofer

The H154 HEX Series 15-inch subwoofer from Diamond Audio is engineered for enthusiasts who demand extreme output, precision control, and long-term reliability. Drawing heavily from the advanced technologies found in the HEX PRO Series, the H154 delivers powerful, musical bass with exceptional thermal management and durability.

At the foundation is a rigid cast aluminum basket paired with a solid-core aluminum radial heat sink, designed to rapidly dissipate heat during high-power operation. A massive 3-inch high-temperature dual voice coil, wound on a treated high-strength aluminum former, ensures consistent performance under extreme load while minimizing power compression. The dual 4-ohm voice coil configuration provides flexible wiring options for a wide range of amplifier setups.

The HEX Series features an exotic fiber weave cone reinforced with a specially treated paper backing, delivering fast transient response and accurate low-frequency reproduction. This combination allows the H154 to produce deep, authoritative bass with exceptional clarity across multiple music genres.

Built for high-output systems and extended listening sessions, the H154 offers world-class sound quality, rugged construction, and lasting performance. Upgrade your system with the HEX Series and experience uncompromising bass precision and power.