SDCA500-4-R | REFURBISHED: 500W 4-Zone 70V/100V Commercial Class-D Power Amplifier with Bluetooth for Restaurants, Lounges, Bars, Pubs, Warehouses

Refurbished Condition: 100% testing and function is in good condition while outside box is worn out and small cosmetic dents. cosmetic damages will vary, including but not limited to, damaged or cracked, bent ears, scratches, dents, etc.

The Sound Town SDCA500-4 is a 4-zone Class-D digital commercial power amplifier that delivers clear audio with 500W RMS output. Each zone features independent volume control for flexible multi-room sound distribution. The amplifier includes an integrated clipping limiter and cooling system to prevent overheating and protect both the amplifier and connected speakers. The unit is rack-mountable with a standard 19” 2U form factor and includes built-in handles for easy installation and transport, perfect for restaurants, lounges, bars, pubs, schools, and warehouses.

The amplifier offers versatile input options, including Bluetooth, one REC input, two sets of RCA inputs, two mic inputs with individual volume control, a USB port, and an FM tuner with antenna. A front-panel LCD display provides easy source management. It includes RCA output connections and speaker terminals with four zone-specific positive outputs and a shared negative (COM) speaker output terminal, supporting flexible wiring for 70V, 100V, and 4–16Ω speaker systems.

For a powerful, versatile, and reliable 4-zone commercial amplifier, the Sound Town SDCA500-4 is the professional all-in-one solution.

• CLASS-D DIGITAL AMPLIFICATION: High-efficiency Class-D amplifier delivers powerful, clean sound with 500W RMS output and lower energy consumption for reliable performance. 
• 4-ZONE AUDIO DISTRIBUTION: Four 70V speaker outputs with independent volume control make it easy to manage audio across different rooms or areas. 
• VERSATILE SYSTEM COMPATIBILITY: Supports 70V, 100V, and 4–16Ω low-impedance speakers for simplified setup. 
• COMPREHENSIVE INPUT OPTIONS: Includes Bluetooth, one REC input, two sets of RCA inputs, two mic inputs with volume control, USB port, FM tuner with antenna, and an LCD display for easy source management. 
• BUILT FOR RELIABILITY: Supports standard 19” 2U rack mounting with integrated handles for easy installation and transport. A built-in clipping limiter protects speakers and amplifier from overheating and the durable cast aluminum panel ensures long-term reliability, ideal for multi-room use in restaurants, bars, schools, and warehouses. 

Specifications

Dimension & Weight

Warranty/Certifications

SDCA Series User Manual