ATI Amplifier Technologies AT525NC

ATI AT525NC Power Amplifier

Designed with exceptional build quality and symmetrical construction, this amplifier delivers an immersive and powerful sound experience. Whether you’re a passionate audiophile or a discerning music lover, the ATI AT525NC is the ideal choice for getting the most out of your audio system.

Power and Sound Quality

The ATI AT525NC power amplifier boasts an impressive power capacity of 2 x 250 W into 8 ohms. This power will allow you to feel every nuance and detail of your favorite music. Thanks to its high-fidelity design, this amplifier offers accurate sound reproduction faithful to the original recording. You can thus enjoy an immersive and realistic listening experience.

Versatile Connectivity

The ATI AT525NC is equipped with balanced and unbalanced connectivity, allowing you to connect it to numerous high-quality electronic devices. This provides maximum flexibility in choosing your audio equipment. Additionally, the speaker terminals are doubled, enabling you to bi-wire your speakers for better sound reproduction. This feature allows you to customize your audio system according to your preferences and optimize the performance of your speakers.

Elegant and Robust Design

The ATI AT525NC also stands out for its elegant design and exceptional build quality. Its solid and durable housing protects the internal components and reduces unwanted vibrations. Moreover, its sleek aesthetics will seamlessly integrate into any audio environment, whether in your living room or a dedicated music room.

Technical Specifications

Audio Performance

• Full-band 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
• Damping factor: > 800

Electrical Specifications

• 5-channel amplifier
• Input sensitivity for maximum FTC power at 8 Ω: 1.5 V
• Signal-to-noise ratio: > 120 dB (FTC rated power, A-weighted)
• Total harmonic distortion + noise: < 0.02% (20 Hz - 20 kHz)
• Intermodulation distortion: < 0.03%
• Crosstalk: > 90 dB
• Slew rate: > 60 V/µs
• DC offset: Less than ±25 mV

Impedance and Gain

• Recommended load impedance: 4 Ω to 16 Ω
• Input impedance: 20 kΩ
• Voltage gain
  • RCA inputs: 28.5 dB ± 0.2 dB
  • XLR inputs: 28.5 dB ± 0.2 dB

Connectivity

• 5 unbalanced inputs (RCA)
• 5 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 detachable power cord (IEC)

Physical Characteristics

• Dimensions (W × H × D): 432 × 153 × 394 mm
• Weight: 26 kg
• Standby power consumption: ≤ 0.5 W (240 V AC)
• Idle / standby power consumption: 55 W / 30 W