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SX Series Dual-Channel Professional Amplifier（SX-220 SX-230）
This series includes 2 models：SX-220 ，SX-230.
High Efficiency + Low Consumption + Stable Output: Supports AB/H/TD circuit designs, with TD class efficiency reaching up to 90%. Equipped with fully imported toroidal transformers and 10000UF large capacitors to ensure continuous, stable power delivery.
Strong Anti-Interference + Versatile Functionality: Computer simulation design achieves zero channel interference; independent power supplies reduce signal interference and enhance safety. Supports three operating modes: stereo, bridged, and parallel, featuring XLR balanced inputs and four-level sensitivity adjustment.
Intelligent Protection + User-Friendly Operation: Equipped with soft-start, sixth-generation intelligent cooling, and comprehensive protection (DC/overload/short circuit/overheating, etc.); front-panel precision volume knob + status indicators (fault/signal), offering intuitive operation and high equipment durability.
This series includes 2 models：SX-220 ，SX-230.
Features:
1. Features Class AB/Class H/Class TD circuit design for high dynamic sound performance; Class TD efficiency achieves 90% conversion energy savings
2. Fully imported toroidal power transformer with 10,000μF ultra-large electrolytic capacitor ensures continuous power output
3. System employs computer simulation design for zero channel-to-channel interference
4. Independent power supply design minimizes signal interference and enhances electrical safety.
5. Offers three operating modes: stereo, bridged, and parallel, with a four-position sensitivity selector switch.
6. XLR balanced inputs and output binding posts for speaker connections.
7. Front panel features a precision volume control knob with fault, clipping, signal, and power indicator lights.
8. Equipped with a soft-start function to prevent power-on surges and protect speakers from impact damage.
9. Features a sixth-generation thermal architecture with a dual airflow system inside the unit. The fan automatically increases speed to dissipate heat as internal temperatures rise.
10. Provides comprehensive protection, including DC protection, overload protection, short-circuit protection, overheat protection, soft start, and output distortion limiting. Input jack grounding and floating control.
