Crown 4X3500HDS-U-USFX 4-Channel DSP Based Power Amplifier, Speakon Version, 4000W at 4 Ohms

When dependable, pro-grade amplification is required for touring, fixed installs or security audio, the Crown by Harman 4X3500HDS pro amplifier delivers. This 4-channel, DSP-based power amp provides up to 4000W at 4Ω and Speakon outputs to give integrators and sound engineers the clean headroom needed for large venues, paging and surveillance monitoring. Built-in BSS OMNIDRIVEHD processing — including LevelMAX limiting and linear-phase FIR filters — lets you tune systems accurately and protect loudspeakers, improving intelligibility for security announcements and critical monitoring feeds.

Networkable I/O (Analog, AES3, CobraNet, HiQnet and Ethernet) plus Class‑I efficiency make the 4X3500HDS a flexible choice for complex audio networks and mission-critical applications. Practical features like a color LCD, front-panel USB preset transfer and Sweep Load Monitoring reduce setup time and simplify maintenance, lowering total cost of ownership. Backed by Crown’s reputation and a 6‑year limited warranty, this pro amplifier is ideal for touring rigs, houses of worship, stadium installs and security/surveillance audio systems. Specify the 4X3500HDS for dependable power and precise DSP control — contact sales or add to cart to integrate it into your system.

• Delivers reliable, high-headroom power (4000W at 4Ω) across four channels so venues, tours and security paging systems sound clear and controlled
• Integrated BSS OMNIDRIVEHD DSP with LevelMAX limiters and linear-phase FIR filters simplifies tuning, protects speakers and improves monitoring accuracy
• Versatile connectivity (Analog, AES3, CobraNet, HiQnet, Ethernet) and Speakon outputs make system integration and networked routing effortless for AV and surveillance installations
• Class‑I amplifier topology provides consistent full power on demand with lower heat and improved efficiency for rack-mounted touring or permanent installs
• Front-panel color LCD, USB preset transfer and Sweep Load Monitoring speed setup and troubleshooting to reduce onsite labor and downtime