TEAC Audio NT-505-X USB DAC/Network Player/Preamp - Black

TEAC Audio NT‑505‑X

Summary hook: Elevate your digital audition with the TEAC Audio NT-505-X — a dual-monaural USB DAC and network player engineered for ultra-high-resolution playback and modern streaming connectivity.

Product Description

The TEAC Audio NT-505-X is a flagship-level USB DAC and network player built for discerning listeners. The NT-505-X features a dual-monaural circuit architecture with each channel processed independently, delivering exceptional channel separation and clarity. 

It supports ultra-high resolution formats such as PCM up to 32-bit/768 kHz and DSD up to 22.5 MHz, making the NT-505-X ready to handle even the most demanding digital audio files. 

On the streaming and connectivity front, the NT-505-X offers network playback for services like TIDAL and Qobuz, Bluetooth LDAC and aptX HD, and both balanced XLR and unbalanced RCA outputs—giving you a flexible bridge between digital sources and high-end analog systems. 

When connected to your system, the NT-505-X becomes the central digital hub: whether you're streaming, playing files from NAS/USB, or feeding a computer via USB, you get professional-grade conversion and analog output for rich, detailed sound. For assistance or product questions, call 443-402-5055 or text 443-402-5064 to reach our team at All Elite Audio, your authorized Maryland dealer with a full home audio showroom.

Key Specifications

• Format Support: PCM up to 32-bit/768 kHz; DSD up to 22.5 MHz.
• DAC Chips: Dual high-performance (e.g., AK4497 or ES9038Q2M depending regional spec) in monaural configuration. 
  
• Balanced Output: XLR pair (gold-plated), fully balanced analog output. 
  
• Unbalanced Output: RCA pair (gold-plated), variable/fixed output options. 
  
• Network & Streaming Support: LAN (RJ-45), support for OpenHome/Roon (depending firmware), streaming services TIDAL/Qobuz. 
  
• Bluetooth: Version supporting LDAC™, aptX™ HD, aptX™, AAC, SBC. 
  
• External Clock Input: BNC 10 MHz for high-precision synchronization. 
  
• Dimensions: approx 290 (W) × 84.5 (H) × 248.7 (D) mm (~11.4″ × 3.3″ × 9.8″) 
  
• Weight: Approx. 4.1 kg (~9.1 lbs) 
  
• Power Consumption: 18 W active, 0.4 W standby. 
  

Top 20 Questions About TEAC Audio NT-505-X

What devices come with the TEAC Audio NT-505-X out of the box?
The NT-505-X comes with mains power cord, remote control, batteries for the remote, and typically installation software/manual for digital playback.

What formats can the TEAC Audio NT-505-X decode?
It can decode PCM up to 32-bit/768 kHz and DSD up to 22.5 MHz, offering very high resolution digital playback.

Does the TEAC Audio NT-505-X support streaming services?
Yes — it supports services like TIDAL and Qobuz, as well as network playback from NAS, and includes Bluetooth for wireless streaming.

Can I connect the TEAC Audio NT-505-X via USB to a computer?
Yes — as a USB DAC the NT-505-X accepts high-resolution audio from your computer in asynchronous mode for optimal quality.

What outputs does the TEAC Audio NT-505-X provide?
It offers both balanced XLR outputs and unbalanced RCA outputs, enabling flexible integration into high-end audio systems.

Does the TEAC Audio NT-505-X include a headphone amplifier?
Yes — the NT-505-X includes high-drive circuits allowing use of headphone output with broad impedance range.

Can I upgrade streaming firmware on the TEAC Audio NT-505-X?
Yes — the NT-505-X supports firmware updates that may add features such as Roon Ready capability.

Will the TEAC Audio NT-505-X work with my NAS or network drive?
Yes — you can connect the NT-505-X to your LAN and access music files stored on network-attached storage (NAS) devices.

What Bluetooth codecs are supported by the TEAC Audio NT-505-X?
It supports LDAC™, Qualcomm® aptX™ HD, aptX™, AAC and SBC for high-quality wireless audio streaming.

Does the TEAC Audio NT-505-X have a fixed output level or variable volume control?
Both. The NT-505-X supports fixed (0dB or +6dB) or variable output levels through settings, making it suitable as a preamp.

Is the TEAC Audio NT-505-X suitable as a standalone pre-amplifier?
Yes — with its variable output and high-quality volume control circuitry, the NT-505-X can serve as a digital preamp for your system.

What warranty does the TEAC Audio NT-505-X come with?
The NT-505-X is covered by a 1-year manufacturer warranty (parts & labor) through authorized dealers.

Can I use the TEAC Audio NT-505-X with balanced XLR cables to my amplifier?
Yes — the NT-505-X offers balanced XLR outputs designed for high-end integration with balanced-input amplifiers.

Does the TEAC Audio NT-505-X support external master clock synchronization?
Yes — the unit includes a 10 MHz external clock (BNC) input for connecting an even more accurate master clock generator.

Will the TEAC Audio NT-505-X work with my smartphone for wireless playback?
Yes — via Bluetooth you can stream from your smartphone using supported codecs, or via network streaming apps.

What footprint does the TEAC Audio NT-505-X require?
It has a compact A4-sized chassis (approximately 290 × 84.5 × 248.7 mm), making it easy to fit in many systems.

What is the signal-to-noise ratio of the TEAC Audio NT-505-X?
The NT-505-X achieves an S/N ratio of 110 dB or higher under specified conditions, indicating very low noise floor.

Can the TEAC Audio NT-505-X function as a high-end headphone amplifier?
Yes — its high-current buffer amp circuits support driving headphones from 16Ω up to 600Ω, making it suitable for demanding headphone usage.

Does the TEAC Audio NT-505-X support MQA playback?
Yes — it includes an MQA decoder, enabling Master-Quality Authenticated playback from MQA-encoded sources.

For assistance or product questions regarding the TEAC Audio NT-505-X…
For assistance or product questions, call 443-402-5055 or text 443-402-5064 to reach our team at All Elite Audio, your authorized Maryland dealer with a full home audio showroom.