SZ-1000 Amplifier

Highlight Features

SZ-1000 – SZ Series High-Power Amplifier

The SZ-1000 is a high-power professional amplifier engineered for large-scale sound reinforcement and demanding PA systems. Built on a high-efficiency 3-tier Class H architecture, it delivers massive output up to 1000W with low distortion, reduced heat, and outstanding electrical efficiency—making it the perfect choice for stadiums, halls, large venues, industrial facilities, and wide-area public address systems.

Product Description

• High-power professional amplifier for large PA and sound reinforcement systems.
• 1000W rated output at 1% THD ensures powerful, clean sound.
• Advanced 3-tier Class H design delivers high efficiency with reduced heat and power loss.
• Supports 120V / 240V constant-voltage speaker outputs (240V for bridge mode).
• Heavy-duty 3U iron chassis with aluminum front panel, handles, and control knobs.
• Built-in PFC circuit and soft-switching power supply achieve efficiency up to 92%.
• Comprehensive protection against short circuit, overload, overcurrent, and DC fault.
• Designed for continuous, stable operation in demanding professional environments.

Product Specification

• Rated Power: 1000 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: 1300 W
• Frequency Response: 18 Hz – 22 kHz
• THD: < 1% at 1/3 rated voltage
• Protection Functions: Short circuit, Overload, Overcurrent, DC fault
• Power Supply: Built-in PFC and soft-switching power supply with soft-start (up to 92% efficiency)
• Dimensions (L × W × H): 61 × 59 × 17.5 cm
• Net Weight: 22.31 kg
• Gross Weight: 23.75 kg