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MUSYSIC SYS-4500 – 4500W Peak 2U Professional Power Amplifier
TheMUSYSIC SYS-4500is a high-performance 2-channel power amplifier engineered for professional audio applications including live sound, DJ systems, event production, and permanent installations. Delivering up to4500W peak output, the SYS-4500 provides clean, powerful amplification with low distortion and wide frequency response.
Built withATR (Accelerated Transient Response)technology, this amplifier delivers exceptional punch and clarity. It features balanced XLR and 1/4" TRS inputs, Speakon and banana binding post outputs, and a rugged2U rackmount chassiswith front-to-rear airflow and an automatic variable-speed cooling fan.
Key Features
- 4500W peak professional power amplifier
- Peak Output: 2200W @ 2Ω, 1100W @ 4Ω, 550W @ 8Ω (per channel)
- ATR technology for enhanced transient response
- Balanced XLR and 1/4" TRS inputs
- Speakon and banana binding post speaker outputs
- Front-to-rear airflow with auto-speed cooling fan
- Frequency response: 10 Hz – 50 kHz (±1.5 dB)
- Signal-to-noise ratio: >90 dB
- Total harmonic distortion: <0.1%
- Input sensitivity: 0.77 V
- Voltage selector switch (115V–230V)
- Durable 2U rackmount chassis
Specifications
- Model: SYS-4500
- Channels: 2
- Peak Power: 4500W
- Peak Output @ 2Ω: 2200W per channel
- Peak Output @ 4Ω: 1100W per channel
- Peak Output @ 8Ω: 550W per channel
- Input Sensitivity: 0.77 V
- Frequency Response: 10 Hz – 50 kHz (±1.5 dB)
- Signal-to-Noise Ratio: >90 dB
- THD: <0.1%
- Inputs: XLR, 1/4" TRS
- Outputs: Speakon NL4, Banana Binding Posts
- Cooling: Auto-speed fan, front-to-rear airflow
- Dimensions: 20.1 × 13.4 × 6.3 in
- Weight: 14 lb
Includes a1-Year Limited Manufacturer Warranty. Built for reliability, clarity, and power in demanding audio environments.