Matrix Audio

Matrix Audio NA-1 Amplifier

Now available for audition. WhatsApp Desmond at +65 90064670 to book your home demos or enquire today.

Also, visit our Hifi Showroom in Singapore at #04-44, The Adelphi, 1 Coleman St, Singapore 179803 to see and hear your favourite equipment for yourself.

Matrix Audio NA-1 is the pinnacle of headphone amplification in the N-Series modular Hi-Fi lineup, delivering pure Class A performance for audiophiles seeking uncompromised sound. Designed as a versatile preamplifier and headphone amp, it integrates seamlessly with the NT-1 streamer and ND-1 DAC, accepting balanced XLR and RCA inputs to drive demanding headphones up to 18W on balanced outputs. Its fully balanced architecture minimizes noise and distortion, ensuring lifelike dynamics and spatial imaging. Fully discrete circuitry and premium components like matched transistor pairs provide exceptional transparency and control. Ideal for desktop setups, the NA-1 elevates any high-resolution source to reference levels, making it a must-have for critical listening sessions on pp-distribution.com.

Crafted with Matrix Audio's signature build quality, the NA-1 features a robust aluminum chassis that isolates vibrations, paired with intuitive controls including a high-precision volume knob and remote. Gain switching (high/low) accommodates a wide range of headphones from sensitive IEMs to planar magnetics, while preamp outputs allow easy integration with powered monitors or power amps. Advanced thermal management keeps the Class A design cool under load, maintaining linearity across the spectrum. Supporting formats up to DSD512 and PCM 32-bit/768kHz via digital inputs from upstream N-Series units, it unlocks the full potential of your digital library. This is desktop Hi-Fi refinement at its finest.

Elevate your listening with the NA-1's ability to reveal micro-details and macro-dynamics alike, thanks to its ultra-low THD+N (under 0.00007%) and >140dB SNR. Whether pairing with the Tempo DX Rack for a complete stack or standalone use, its modular design future-proofs your setup. 

Category Specification
Amplifier Type Fully balanced Class A
Output Power 18W x 2 (balanced, 32Ω); 2.4W x 2 (300Ω)
Inputs XLR, RCA
Outputs 4-pin XLR HP, 6.35mm HP, XLR pre, RCA pre
SNR >140dB (A-weighted)
THD+N <0.00007%
Frequency Response 20Hz-200kHz (±0.1dB)
Gain High/Low switchable
Dimensions 222 x 44 x 224 mm (W x H x D)
Weight 2.1kg
Power Supply Internal, 100-240V AC

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