SZ-2000 Amplifier

Highlight Features

SZ-2000 – SZ Series High-Power Class-H Amplifier

SZ-2000 is the flagship high-power amplifier in the SZ Series, engineered for large-scale professional sound reinforcement systems that demand extreme output, long-term stability, and maximum efficiency. With a massive 2000W rated power and advanced 3-tier Class-H architecture, SZ-2000 delivers powerful, clean audio while minimizing heat and energy loss, making it ideal for stadiums, convention centers, factories, and large PA installations.

Product Description

• Ultra high-power professional amplifier for heavy-duty sound reinforcement systems.
• 2000W rated output at 1% THD for strong, clean, and stable audio delivery.
• Advanced 3-tier Class-H topology for superior efficiency and reduced heat generation.
• Supports 120V / 240V constant-voltage speaker lines (240V in bridge mode).
• Heavy-duty 3U iron chassis with aluminum front panel, handles, and control knobs.
• Built-in PFC circuit and soft-switching power supply for up to 92% efficiency.
• Comprehensive protection against short-circuit, overload, overcurrent, and DC faults.
• Designed for continuous, high-load operation in mission-critical audio systems.

Product Specification

• Rated Power: 2000 W (1% THD)
• Amplifier Architecture: Class H (3-tier high-efficiency design)
• Amplifier Type: 800–1000 W Class AB; 1500–2000 W Class H
• Channels: 1 channel
• Speaker Outputs: COM / 120 V / 240 V (240 V for bridge mode)
• I/O Ports: 2 × AUX IN, 1 × AUX OUT
• Chassis: 3U iron case; aluminum front panel; aluminum handles; aluminum control knobs
• Power Consumption: 2300 W
• Frequency Response: 18 Hz – 22 kHz
• Total Harmonic Distortion: < 1% at 1/3 rated voltage
• Protection: Short circuit, Overload, Overcurrent, DC fault
• Power Supply: Built-in PFC and soft-switching power supply with automatic soft-start (up to 92% efficiency)
• Dimensions (L × W × H): 61 × 59 × 17.5 cm
• Net Weight: 27.25 kg
• Gross Weight: 28.55 kg