NA-1 Headphone Amplifier

Discover N Possibilities The N Series inherits the Matrix Design aesthetic and is dedicated to high-end desktop audio setups. Created for higher-level audiophiles, this flagship separates system comprises three core components: the NT-1 Digital Audio Transport, the ND-1 Audio DAC, and the NA1 Headphone Amplifier. With versatile combination options, the N Series caters to the uncompromising pursuit, bringing greater refinement, presence, and a true sense of ritual to the desktop Hi-Fi experience. The Texture Of Fidelity As the newest addition to the Matrix Audio N Series separates Hi-Fi system, the NA-1 Headphone Amplifier delivers ample driving power, precise control, and a pure, transparent sonic presentation. Whether driving full-size flagship headphones or serving as a preamp in a Hi-Fi active speaker system, it performs with effortless authority and composure - adapting seamlessly to a wide range of listening scenarios The Discrete Class A Core The NA-1 features a fully discrete, pure Class A circuit design. Its fully balanced architecture employs four independent amplification units to effectively suppress common-mode interference during the amplification process. Building upon an excellent SNR and expansive dynamic range, it further minimizes distortion to ensure that every musical passage is conveyed with purity - infusing each playback with full-bodied and unrestrained energy.  Order In Layers The NA-1 adopts a vertically layered circuit architecture. The preamp circuitry, along with the linear power and filter capacitor array, is located on the lower PCB, while the headphone amplification stage resides on the upper. By physically isolating the voltage and the current amplification stages, the NA-1 effectively reduces interference, and thermal distribution is optimized. This ensures enhanced operational stability and improved heat dissipation efficiency - allowing the unit to perform with composure throughout every moment of pure listening.  Dual Gain Mastery Both the preamp and headphone outputs of the NA-1 feature independent dual-gain control. The high-gain mode of headphone output provides increased voltage swing, effortlessly unleashing the potential performance of high impedance headphones. The high-gain mode of preamp output is ideal for power amplifiers and active speakers with lower input sensitivity, providing ample drive to restore authentic musical dynamics and fully reveal the purity of the sound.  A Trinity Of Drive The NA-1 is equipped with one balanced input and two single-ended inputs, allowing up to three audio sources to be connected simultaneously. On the output side, it features 6.35 mm single-ended, 4.4 mm, and 4-pin XLR balanced headphone outputs, for flexible compatibility with a wide range of headphones. It also provides one XLR and one RCA pre-out, enabling seamless connection to a power amplifier or active speakers to accommodate diverse listening setups. Effortless Control With its high damping factor and ample power reserves, the NA-1 maintains abundant drive capability and sufficient power headroom even in large-scale, high-dynamic musical passages. With its precise control, the NA-1 effortlessly masters various flagship full-sized headphones, unleashing the full tension and grandeur of the music with complete authority. The Analog Soul The NA-1 embodies the distinctive mellow sound signature of a pure Class A amplifier, with a balanced and fluid presentation across the frequencies. Its highs are open and delicate without harshness, the midrange is full-bodied and densely textured, and the lows are solid and well-defined. Faithfully reproducing the layers and textures within each melody, it delivers outstanding resolution and dynamic expression while maintaining a relaxed, comfortable character for extended listening sessions.  The Power of Poise The NA-1 features an independent, high-performance preamp circuit powered by 60V rails. This h