ATI Amplifier Technologies AT523NC

The ATI AT523NC power amplifier is a three-channel amplifier that delivers a true power of 200 W per channel. It is designed to efficiently power any speakers and is ideal for home theater use, with unmatched clarity and precision.

Cutting-edge technology for superior sound

The ATI AT523NC is built around Hypex’s innovative and highly efficient N-Core® amplification technology. This advanced technology, combined with ATI’s custom gain stage and linear power supply, ensures that every note and sound effect is reproduced with stunning accuracy and detail. Say goodbye to distortion and enjoy a truly immersive audio experience. Plus, the AT523NC is capable of delivering up to 300W of power per channel, making it suitable even for the most demanding speaker systems.

Power and versatility in one package

With its robust power output and three-channel configuration, the ATI AT523NC is a versatile amplifier that can meet the demands of any home theater or audio setup. Whether you’re watching a blockbuster movie or listening to your favorite album, this amplifier will provide the power and dynamics needed to bring your entertainment to life.

Technical Specifications

Audio Performance

• Full Bandwidth FTC Output Power
  • 200 W RMS at 8 Ω
  • 300 W RMS at 4 Ω
• Frequency Response: +0, -0.5 dB from 20 Hz to 20 kHz
• Phase Response: +0, -0.5 dB from 20 Hz to 20 kHz
• FTC Bandwidth: +0, -3 dB from 20 Hz to 40 kHz
• Input Sensitivity for Full FTC Output Power - 8 Ω: 1.5 V

Technical Specifications

• 3-channel power amplifier
• Signal-to-Noise Ratio: > 120 dB (Rated Power Ref. FTC, A-weighted)
• Total Harmonic Distortion + Noise: < 0.02% (20 Hz - 20 kHz)
• Intermodulation Distortion: < 0.03%
• Recommended Load Impedance: 4 Ω to 16 Ω
• Damping Factor: > 800
• Crosstalk: > 90 dB
• Voltage Gain
  • RCA Inputs: 28.5 dB ± 0.2 dB
  • XLR Inputs: 28.5 dB ± 0.2 dB
• Slew Rate: > 60 V/µs
• Input Impedance: 20 kΩ
• DC Output Voltage: Less than ± 25 mV

Connectivity

• 3 unbalanced inputs (RCA)
• 3 balanced inputs (XLR)
• 1 input selector
• 1 pair of gold-plated speaker terminals (per channel)
• 1 trigger input for automatic power-on via preamplifier
• 1 gold-plated ground terminal
• 1 IEC power socket for detachable power cord

Physical Characteristics

• Dimensions (W × H × D): 432 mm × 153 mm × 270 mm
• Weight: 22 kg
• Power Consumption
  • In operation: 30 W
  • In standby: 20 W, ≤ 0.5 W (240 V AC)