Aune N7D Class A Headphone Amplifier DAC
Class A headphone amplifier with USB-C DAC
Can be used as a preamplifier
Fully balanced circuit design
Twin-JFET input
Two-stage Class-A bias control
R2R volume control
Up to 6.5 watts output power
6.35 mm single-ended and 4.4 mm Pentaconn
Aluminum remote control
2x Cirrus Logic CS43198 DAC chips
Supports up to PCM 384 kHz and DSD 256
Aune N7D – DAC
Pure Class-A, Compact and Versatile
The N7 DAC Edition (N7D) is a compact, fully discrete Class-A headphone amplifier and USB DAC. With a twin JFET input, fully balanced four-channel R2R volume control, dual-level Class-A bias, dual gain settings, and preamp functionality, it delivers authoritative performance and a musical, high-resolution sound – powering all kinds of headphones and IEMs with ease.
Digital Audio Hub
All-in-One – Digital & Analog
Equipped with two Cirrus Logic CS43198 DACs, the N7D supports PCM up to 384 kHz and DSD256. USB-C enables plug-and-play with PC, Mac, iOS, or Android. Additionally, RCA/XLR analog inputs and outputs are available, allowing the N7D to excel both as a headphone amplifier and as a preamp.
Twin JFET
Tube-Like Sound
The twin JFET input stage provides smooth, natural sonic characteristics. Thanks to perfectly matched pairs, voltage remains stable and the sound remains harmonious – the ideal basis for refined amplification stages.
Class-A Dual-Level Bias
Two Stages, One Goal: Warmth & Fullness
The specially designed dual-level Class-A bias keeps the amplifier running in pure Class-A operation. The result: silky-smooth, full-bodied sound with natural warmth and organic tonality.
R2R Electronic Volume
Precision & Balance
Two R2R volume control chips from JRC, combined with dedicated op-amps, form a fully balanced four-channel control. This ensures precise regulation, perfect channel balance, wide soundstage, and accurate imaging.
Dual-Gain Settings
From IEMs to Over-Ears
Two gain levels provide optimal adaptability: low gain for sensitive IEMs with perfect control, high gain with up to 6.5 W output for demanding over-ear headphones.
Rich Connectivity
More Than Just a Headphone Amplifier
With USB-C, two line inputs, two headphone outputs, and two preamp outputs, the N7D offers flexible connectivity – serving both as a headphone amplifier and as a preamp for active speakers or power amps.
Full Aluminum Chassis
Stable Class-A Thermal Performance
The Class-A amplifier’s transistors operate continuously in the linear region, generating constant heat. A specially designed 3D thermal architecture ensures even cooling and guarantees stable, uncompromised Class-A sound – powerful, balanced, and audiophile.
3-Inch Display
One Knob, Full Control
A multifunction knob controls all functions – bias adjustment, gain switching, and headphone/preamp modes. A remote control is also included for convenient operation from a distance.
Better UI
Intuitive & Clear
A new user interface with clear indicators: two colors display current and temperature in real time. Simple, modern, and easy to read.
Aesthetic Design
Minimalist & Timeless
The N Series combines clean lines with premium materials. Modern, understated design meets audiophile engineering.
Compact Body
Strong at the Core
Compact, space-saving, and powerful: the N7D integrates perfectly into any modern desktop setup. Whether with a laptop, full-size headphones, or as a preamp for active speakers – its discrete Class-A design delivers dynamics, warmth, and musicality.
Premium Hi-Fi Components
Best Parts for the Best Sound
Carefully selected high-end components, such as Panasonic electrolytic and film capacitors and high-quality PCBs – every detail is optimized for sound quality.
Outstanding Specifications
Technology as the Foundation
Noise floor in high-gain mode: 3 μV. THD+N: 0.0004%. Outstanding technical measurements form the foundation for an exceptional listening experience.
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