Description
About the TEAC UD-505-X USB DAC / Headphone Amplifier
The TEAC UD-505-X USB DAC / Headphone Amplifier is one of the most complete compact DAC/headphone amps available.
The dual-mono DAC design delivers excellent channel separation and detail, while the fully balanced circuitry ensures a clean, low-noise signal path. The result is a sound that is highly resolving, controlled and musical, whether you’re using headphones or feeding a full system.
What really stands out is the flexibility. With multiple DAC modes, powerful headphone outputs and balanced connectivity, the UD-505-X can be tailored to suit a wide range of setups. It’s equally at home on a desktop or as part of a high-end two-channel system.
Designed to handle high-resolution audio with ease, the UD-505-X serves as a versatile hub for both headphone listening and full Hi-Fi systems.
Frequently Asked Questions
- Is the TEAC UD-505-X suitable for high-end headphones?
Yes. It has a powerful headphone amplifier capable of driving demanding headphones. - Does it support balanced headphones?
Yes. It includes both 4-pin XLR and 4.4mm balanced outputs. - Can it be used as a DAC in a Hi-Fi system?
Yes. It includes RCA and XLR outputs for integration into full systems. - Does it support high-resolution audio formats?
Yes. It supports both high-resolution PCM and DSD playback. - How does it compare to simpler DACs?
The UD-505-X offers significantly higher performance, flexibility and output options, making it suitable for advanced systems.
What the Experts Say
- Hi-Fi Reviews – TEAC’s UD series is praised for its precision, flexibility and excellent sound quality in compact designs.
- Industry Feedback – The UD-505-X is recognised as a reference-level DAC and headphone amplifier with outstanding versatility.
Ideal For
- High-end headphone listening
- Desktop audio systems
- DAC upgrade for Hi-Fi systems
- Audiophiles seeking compact reference components
Features
- Hi-Res audio playback supporting DSD512 (22.5MHz) and PCM 768kHz/32bit PCM
- An ESS Technology ES9038Q2M converter each for left and right channels
- Dual on-board clocks for 44.1kHz and 48kHz frequencies
- 7 types of PCM digital filters
- Up-conversion up to 24.5MHz DSD and 384kHz/32bit PCM
- 10MHz external clock input
- Bluetooth® receiver supporting LDAC™, Qualcomm® aptX™ HD, AAC and SBC
- Original TEAC-HCLD2 enhanced-current output buffer circuit
- Dual monaural circuit design
- Dual toroidal-core power transformers for each channel
- TEAC-QVCS quad volume control system
- 4.4mm 5-polar Pentaconn*1 jack and dual 1/4” (6.3mm) TRS jacks for balanced and active-ground drives
- Full-dot OLED display with dimmer function
- Newly-developed “Stressless Foot” design with three support points
- Semi-floating design Top Panel
- Bulk Pet*2 USB transferring technology with four transfer modes for various sound characters
- Free TEAC HR Audio Player for Windows/Mac
Dual-Mono DAC Architecture
Independent DACs for left and right channels improve separation, imaging and overall clarity.
Fully Balanced Circuit Design
Balanced signal paths reduce noise and distortion, delivering cleaner and more accurate sound.
High-Resolution Audio Support
Supports a wide range of high-resolution formats including PCM and DSD playback.
Powerful Headphone Amplifier
Delivers strong output for a wide range of headphones, including demanding high-impedance models.
Multiple Headphone Outputs
Includes:
- 6.35mm single-ended
- 4.4mm balanced
- 4-pin XLR balanced
- Selectable DAC Modes
Multiple digital filter options allow users to tailor sound characteristics to personal preference.
Versatile Connectivity
Includes USB, optical and coaxial inputs for flexible integration with digital sources.
Perfect System Match
For a compact high-end system built around the UD-505-X, consider:
- DAC / Headphone Amp – TEAC UD-505-X
- Amplifier – TEAC AX-505 Stereo Integrated Amplifier
- Speakers – ELAC BS243.4 Carina Bookshelf Speakers
- Headphones – Focal Clear Mg
Specifications
Brand: TEAC
Model: UD-505-X
Product Type: USB DAC / Headphone Amplifier
DAC
- Dual-mono DAC design
Audio Support
- High-resolution PCM and DSD
Amplifier
- Fully balanced headphone amplifier
Inputs
- USB
- Optical
- Coaxial
Outputs
- RCA analogue output
- XLR balanced output
- Headphone outputs (6.35mm, 4.4mm, 4-pin XLR)
Digital Filters
- Selectable DAC modes
Dimensions: Approx. 290 × 84 × 248 mm
Weight; Approx. 4.1 kg
MPN: UD-505-X
SKU: TEAC-UD505X
EAN / UPC / GTIN: 0043774035120
Why Buy From Rapallo
✔ New Zealand Hi-Fi specialists since 2005
✔ Authorised TEAC dealer with genuine products and full manufacturer warranty
✔ Expert advice on DAC and headphone system matching
✔ Carefully curated range of premium Hi-Fi equipment
✔ Free NZ shipping on orders over $299






































