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AMPLIFIERS - SMI1000

₹62,674.53
SMI 1000
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Product Details

Amplifier with Switch Mode Power Supply – Technical Overview

This amplifier is a high-performance Class AB device, designed for versatile and robust use in professional audio systems. Its switch mode power supply (SMPS) ensures efficiency, reduced heat generation, and reliability.

Power Output

Mode Power (RMS)
Stereo 4 Ω 2 x 500 W
Stereo 8 Ω 2 x 310 W
Stereo 2 Ω 2 x 600 W
Mono Bridged 8 Ω 1 x 1000 W
Mono Bridged 4 Ω 1 x 1200 W

Technical Specifications:

  1. Audio Performance:

    • S/N Ratio: > 90 dB
    • Distortion (THD + N): < 0.1%
    • Power Gain: 36 dB
    • Bandwidth: 20 Hz–20 kHz @ 8 Ω (± 0.5 dB)
    • Damping Factor: > 200

  2. Input Sensitivity:

    • 1 V or 1.4 V (XLR/Jack inputs)
    • 0.775 V (RCA input)

  3. Input Impedance:

    • Balanced: 10 Ω
    • Unbalanced: 20 Ω

Cooling and Connectivity:

  1. Cooling:

    • Regulated Ventilation: Airflow from front to back ensures optimal thermal management.

  2. Input Connectors:

    • Balanced XLR
    • Balanced TRS (Jack)
    • Unbalanced RCA

  3. Output Connectors:

    • Screw Terminals

Indicators:

  • Power Supply: Red LED
  • Power On: Green LED
  • Protect Mode: Red LED
  • Clip Detection: Red LED
  • Signal Presence: Green LED
  • Parallel Mode: Orange LED
  • Bridge Mode: Orange LED

Protections:

  • Short-Circuit Protection
  • Current Limiting
  • Voltage Drift Protection
  • RF Immunity
  • Thermal Protection and Regulation

Physical Dimensions and Weight

  • Dimensions (L x W x H): 483 x 89 x 395 mm (19 inches x 2U rack height)
  • Weight: 6.9 kg

Applications

  • Live Sound: Perfect for touring and stage use.
  • Installed Systems: Ideal for clubs, theaters, and worship spaces.
  • Subwoofer Drive: Excellent bass response with high damping factor.
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