Professional Power Amplifier – 4-Channel High-Performance Series

Experience unmatched power, stability, and audio clarity with this advanced 4-Channel Professional Power Amplifier, engineered for concerts, DJs, touring systems, auditoriums, rental companies, and high-demand professional sound setups. Designed for maximum efficiency with PFC power technology, ultra-low distortion, and exceptional damping control, this amplifier delivers pure, precise, and powerful sound even under the toughest conditions.

🔌 Power Ratings

• 4×1000W @ 8Ω
• 4×1700W @ 4Ω
• 4×2890W @ 2Ω
• 3400W @ 8Ω (Bridge Mode)
• 5780W @ 4Ω (Bridge Mode)

🎵 Audio Performance

• Frequency Response: 20Hz – 20kHz (±0.5 dB @ 1W/8Ω)
• THD: <0.5% (Typical <0.05%)
• IMD: <0.05%
• Signal-to-Noise Ratio: >110 dBA (A-weighted)
• Crosstalk: >66 dB @ 1 kHz
• Slew Rate: 50 V/µs @ 8Ω
• Damping Factor: >5000 (20–200 Hz @ 8Ω)
• Gain Sensitivity: 32 dB / 35 dB / 38 dB / 41 dB

The combination of ultra-low distortion and extremely high damping factor ensures tight bass, crisp highs, and crystal-clear midrange, making it suitable for premium PA systems.

⚡ Power Supply

• PFC (Power Factor Correction) Enabled
• Rated Power Demand: 100–240V AC ±10%, 50/60Hz
• Operating Voltage Range: 90V – 270V
• Power Factor: >0.95 above 500W
• Standby Consumption: 47W (0.8A)

PFC technology ensures stable performance even with fluctuating voltage, reducing heat and improving reliability for long sessions.

🌡 Temperature & Cooling

• Operating Temperature: 0°C – 45°C
• Cooling System: High-efficiency tunnel-through cooling
• Automatically enters protective mode if temperature exceeds 75°C

🎚 Front Panel & Display

• Input Signal LED: One green LED per channel (> -40 dB)
• Output Level LEDs: (-20 dB, -10 dB, -5 dB, -3 dB)
• Dual LED (Yellow/Red): Clip / Overload / Overheat / Protection
• Mode Indicator: Stereo, Mono, Bridge
• LED Screen: Displays channel status & temperature
• Power Switch: “I” ON / “O” OFF
• Dust-proof cotton filters (removable & washable)

🔌 Inputs / Outputs

Signal Inputs

• 4 Channels: One balanced XLR (female with lock) per channel
• 2 Channels: One balanced XLR female + one balanced XLR male

Speaker Outputs

• One SPEAKON output per channel (High-quality connection)

Power Cord

• Fixed, heavy-duty 3×2.5mm² copper cable
• Length: 1.5 meters

Multi-Function Switches

• 2 × Sensitivity Switches
• 1 × Mode Switch (Stereo/Mono/Bridge)
• 1 × Clip Limiter Switch

📦 Structure & Dimensions

• Dimensions: 482 × 44 × 470 mm
• Net Weight: 12 kg
• Packing Size: 580 × 580 × 116 mm
• Shipping Weight: 14 kg

Perfect For

✔ DJ Sound Systems

✔ Touring & Rental Companies

✔ Line Array & Subwoofer Systems

✔ Auditoriums / Large Venues

✔ High-Power Professional Installations