
The Matrix Audio NA-1 is a high-performance headphone amplifier with an integrated preamplifier, engineered for precise signal processing and seamless integration into modern audio systems. Its fully discrete Class A circuitry delivers stable, ultra-low-distortion amplification, while the fully balanced architecture ensures exceptional signal purity from input to output. With versatile connectivity and ample output power, the NA-1 is equally at home driving demanding headphones or serving as the central control component of a high-end Hi-Fi system.
Together, the NT-1, NA-1, and ND-1 form Matrix Audio’s N Series—a perfectly matched trio designed to deliver an exceptional listening experience. The NT-1 provides an uncompromising digital source, while the ND-1 transforms every nuance into breathtaking high-resolution analog sound. Completing the system, the NA-1 combines powerful headphone amplification with a refined preamplifier stage, preserving every musical detail with authority and finesse. Together, they create a harmonious system that reproduces music with remarkable clarity, depth, and emotional engagement—for musical experiences at the highest level.
Analog input
- XLR Input Impedance: 47kΩ
- RCA Input Impedance: 47kΩ
Pre Out
- Frequency Response: 20-20kHz (+0, -0.1dB), 140kHz@-3dB
- SNR: 121dB@+15dB A-weighting, 124dB@+21dB A-weighting
- THD+N: < 0.0003%@20Hz-20kHz
- Crosstalk: -134dB
- Gain: +15dB/+21dB
- Output Impedance: < 20Ω
Headphone Out
- Frequency Response: 20-20kHz (+0, -0.1dB), 170kHz@-3dB
- SNR: 120dB@+17dB A-weighting, 123dB@+23dB A-weighting
- THD+N:<0.0007%@20Hz-20kHz
- Crosstalk: -134dB@Balance output, -126dB@SE output
- Gain: +17dB/+23dB
- Output Impedance: < 1Ω
- SE Output Power : 7W@33Ω, 1.1W@300Ω, 580mW@600Ω, 1%THD
- Balance Output Power : 18W@33Ω, 4.5W@300Ω, 2.3W@600Ω, 1%THD
- Mains voltage: AC 100–120 V (50/60 Hz) or AC 220–240 V (50/60 Hz)
- Standby power consumption: < 1 W
- Idle power consumption: 35W
- Maximum power consumption: < 80 W
- Weight: 6.16kg (13.58pounds)
- Dimensions (W × D × H): 330 × 275 × 97 mm (12.99 × 10.83 × 3.82 in)

























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