Trade/Sell Your Gear
Notify Me When In Stock

We’ll be happy to e-mail you when this item is available. Just fill in your name and e-mail address

Product Description

Line Circle
The UD-505-X USB DAC/Headphone Amplifier/Preamp delivers exceptional sound clarity with support for up to 22.5MHz DSD and 768kHz/32-bit PCM, making it a standout in high-resolution audio. Its advanced dual monaural and fully-balanced design ensures pure, lossless audio, while the versatile outputs and wireless streaming capabilities offer unmatched flexibility. With precision features like dual onboard clocks and up-conversion technology, the UD-505-X provides a superior listening experience for audiophiles.
Get the Details

Features & Specs Line Circle

High-Resolution Audio:
Supports up to 22.5MHz DSD and 768kHz/32-bit PCM for exceptional sound clarity.
Advanced Design:
Features dual monaural structure and fully-balanced design for pure, lossless audio.
Wireless Streaming:
Supports LDAC™, Qualcomm® aptX™ HD, AAC, and SBC codecs via Bluetooth® for high-quality wireless playback.
Versatile Outputs:
Includes balanced (XLR) and unbalanced (RCA) outputs, along with dual headphone outputs, accommodating various audio configurations.
Precision and Stability:
Equipped with dual onboard clocks, up-conversion capability, and Bulk Pet USB transfer technology for stable, high-quality audio performance.
High-Resolution Audio:
Supports up to 22.5MHz DSD and 768kHz/32-bit PCM for exceptional sound clarity.
Advanced Design:
Features dual monaural structure and fully-balanced design for pure, lossless audio.
Wireless Streaming:
Supports LDAC™, Qualcomm® aptX™ HD, AAC, and SBC codecs via Bluetooth® for high-quality wireless playback.
Versatile Outputs:
Includes balanced (XLR) and unbalanced (RCA) outputs, along with dual headphone outputs, accommodating various audio configurations.
Precision and Stability:
Equipped with dual onboard clocks, up-conversion capability, and Bulk Pet USB transfer technology for stable, high-quality audio performance.

Expert Insight

Line Circle

The UD-505-X USB DAC/Headphone Amplifier/Preamp delivers exceptional sound clarity with support for up to 22.5MHz DSD and 768kHz/32-bit PCM, ensuring pure, lossless audio through its advanced dual monaural and fully-balanced design. With versatile outputs, wireless streaming, and precision features like dual onboard clocks and up-conversion technology, it offers a superior listening experience for audiophiles.

Expert Img
Nate M
Brand Manager

Details

Line Circle

TEAC UD-505-X USB DAC/Headphone Amplifier/Preamp

The UD-505-X is a class-leading dual monaural USB DAC and fully-balanced headphone amplifier, combining high-end audio design principles with TEAC's decades of expertise. Compact and elegant, it fits seamlessly into any audio setup, offering unmatched sound quality and functionality.

TEAC UD-505-X Key Features:

  • Dual Mono Structure: Enhances stereo signal purity with an ESS Technology ES9038 Q2M DAC in each channel.
  • High-Resolution Audio: Supports up to 22.5MHz DSD and 768kHz/32-bit PCM for exceptional sound clarity.
  • Fully Balanced Design: From power supply to output, ensures lossless audio transmission.
  • Wireless Audio Streaming: Supports LDAC™ (24bit/96kHz Hi-Res), Qualcomm® aptX™ HD, AAC, and SBC codecs via Bluetooth®.
  • Precision Clocks: Dual onboard clocks for 44.1kHz and 48kHz, plus an external 10MHz clock input for superior synchronization.
  • Up-Conversion Capability: Converts PCM to 384kHz/32-bit and DSD to 24.5MHz for improved audio quality.
  • Bulk Pet USB Transfer Technology: Ensures stable data transmission for Hi-Res audio.
  • Seven PCM Digital Filters: Easily switch between filters to suit different music styles.
  • Dual Toroidal-Core Power Transformers: Independent transformers for left and right channels to minimize interference.
  • TEAC-HCLD2 Enhanced-Current Output Buffer: Offers balanced and unbalanced output for dynamic audio performance.
  • TEAC-QVCS Volume Control: High-precision volume adjustments in 0.5dB increments.
  • Balanced Drive Headphone Amplifier: Ideal for high-impedance headphones, with Pentaconn 4.4mm 5-pole and 6.3mm TRS jacks.
  • Full-Metal Body: Provides durability and reduces electromagnetic interference.
  • Symmetrically Laid Out Outputs: XLR and RCA connectors for versatile audio configurations.
  • Stressless Foot Design: Ensures stable placement and natural sound reverberation.
  • Semi-Floating Top Panel: Enhances sound openness.

TEAC UD-505-X Specifications:

  • Supported Formats:

    • USB Input:
      • PCM: 16/24/32 bit, 44.1k to 768k Hz
      • DSD: 2.8M/5.6M/11.2M/22.5M Hz
    • Coaxial Digital Input:
      • PCM: 16/24 bit, 32k to 192k Hz
      • DSD: 2.8MHz (DoP format)
    • Optical Digital Input:
      • PCM: 16/24 bit, 32k to 192k Hz
      • DSD: 2.8MHz (DoP format)
  • DAC Section:

    • ESS Technology ES9038 Q2M ×2
    • Up-conversion: up to 384kHz/32-bit PCM, 24.5MHz DSD
  • Audio Inputs:

    • USB: USB B port, USB 2.0, asynchronous mode transfer, bulk transfer
    • Coaxial Digital (rear): RCA pin ×1 (gold-plated)
    • Optical Digital (rear): TOS-link ×1
    • Coaxial Digital (front): 1/8” mini* ×1 (combined with optical digital input)
    • Optical Digital (front): 1/8” Mini Optical* ×1 (combined with coaxial digital input)
    • Analog (rear): RCA pin ×1 pair (gold-plated)
  • Bluetooth®:

    • Version: 4.0
    • Range: approx. 33ft/10m
    • Supported profiles: A2DP, AVRCP
    • Supported codecs: LDAC™, Qualcomm® aptX™ HD, aptX™, AAC, SBC
  • Audio Outputs:

    • XLR Balanced:
      • Output level: Fixed (0dB), fixed (+6dB), variable, output off (selectable)
      • Maximum output level: 2.0Vrms to 12.0Vrms
      • Output impedance: 188Ω
    • RCA Unbalanced:
      • Output level: Fixed (0dB), fixed (+6dB), variable, output off (selectable)
      • Maximum output level: 2.0Vrms to 6.0Vrms
      • Output impedance: 150Ω
  • Headphone Outputs:

    • 1/4” (6.3mm) TRS stereo jacks ×2 (gold-plated)
    • 4.4mm 5-pole Pentaconn ×1 (gold-plated)
    • Maximum output:
      • Balanced: 700mW + 700mW (into 32Ω)
      • Unbalanced: 500mW + 500mW (into 32Ω×1)
      • Active ground: 500mW + 500mW (into 32Ω)
    • Supported impedances: 16 to 600Ω
  • Clock Section:

    • Internal Clock: Crystal oscillator, two clocks (44.1kHz and 48kHz)
    • External Clock Input: BNC (gold-plated), 10MHz
  • Audio Performance:

    • Frequency Response: 10 to 80,000 Hz (+1/–3 dB)
    • Total Harmonic Distortion: 0.002% or less
    • S/N Ratio: 110dB or higher
  • Power Supply:

    • US/Canada: AC 120V 60Hz
    • UK/Europe: AC 220 to 240V 50Hz
    • Power Consumption: 18W (0.4W in standby)
  • Dimensions (including protrusions): 290(W)×84.5(H)×248.7(D) mm / 11.4”(W)×3.3”(H)×9.8”(D)

  • Weight: 4.1kg / 9.1lbs

  • Included Accessories: Power cord, RCA mini plug adapter cable, remote control (RC-1330), 2 AAA batteries, 3 feet cushions, Owner's Manual (with warranty)

Enhance your audio experience with the UD-505-X, where advanced technology meets high-end performance. Ideal for audiophiles seeking precision, versatility, and premium sound quality in a compact design.

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle
The UD-505-X USB DAC/Headphone Amplifier/Preamp delivers exceptional sound clarity with support for up to 22.5MHz DSD and 768kHz/32-bit PCM, making it a standout in high-resolution audio. Its advanced dual monaural and fully-balanced design ensures pure, lossless audio, while the versatile outputs and wireless streaming capabilities offer unmatched flexibility. With precision features like dual onboard clocks and up-conversion technology, the UD-505-X provides a superior listening experience for audiophiles.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

High-Resolution Audio:
Supports up to 22.5MHz DSD and 768kHz/32-bit PCM for exceptional sound clarity.
Advanced Design:
Features dual monaural structure and fully-balanced design for pure, lossless audio.
Wireless Streaming:
Supports LDAC™, Qualcomm® aptX™ HD, AAC, and SBC codecs via Bluetooth® for high-quality wireless playback.
Versatile Outputs:
Includes balanced (XLR) and unbalanced (RCA) outputs, along with dual headphone outputs, accommodating various audio configurations.
Precision and Stability:
Equipped with dual onboard clocks, up-conversion capability, and Bulk Pet USB transfer technology for stable, high-quality audio performance.
High-Resolution Audio:
Supports up to 22.5MHz DSD and 768kHz/32-bit PCM for exceptional sound clarity.
Advanced Design:
Features dual monaural structure and fully-balanced design for pure, lossless audio.
Wireless Streaming:
Supports LDAC™, Qualcomm® aptX™ HD, AAC, and SBC codecs via Bluetooth® for high-quality wireless playback.
Versatile Outputs:
Includes balanced (XLR) and unbalanced (RCA) outputs, along with dual headphone outputs, accommodating various audio configurations.
Precision and Stability:
Equipped with dual onboard clocks, up-conversion capability, and Bulk Pet USB transfer technology for stable, high-quality audio performance.
Expert Insightdown arrow

Expert Insight

Line Circle

The UD-505-X USB DAC/Headphone Amplifier/Preamp delivers exceptional sound clarity with support for up to 22.5MHz DSD and 768kHz/32-bit PCM, ensuring pure, lossless audio through its advanced dual monaural and fully-balanced design. With versatile outputs, wireless streaming, and precision features like dual onboard clocks and up-conversion technology, it offers a superior listening experience for audiophiles.

Expert Img
Nate M
Brand Manager
Detailsdown arrow

Details

Line Circle

TEAC UD-505-X USB DAC/Headphone Amplifier/Preamp

The UD-505-X is a class-leading dual monaural USB DAC and fully-balanced headphone amplifier, combining high-end audio design principles with TEAC's decades of expertise. Compact and elegant, it fits seamlessly into any audio setup, offering unmatched sound quality and functionality.

TEAC UD-505-X Key Features:

  • Dual Mono Structure: Enhances stereo signal purity with an ESS Technology ES9038 Q2M DAC in each channel.
  • High-Resolution Audio: Supports up to 22.5MHz DSD and 768kHz/32-bit PCM for exceptional sound clarity.
  • Fully Balanced Design: From power supply to output, ensures lossless audio transmission.
  • Wireless Audio Streaming: Supports LDAC™ (24bit/96kHz Hi-Res), Qualcomm® aptX™ HD, AAC, and SBC codecs via Bluetooth®.
  • Precision Clocks: Dual onboard clocks for 44.1kHz and 48kHz, plus an external 10MHz clock input for superior synchronization.
  • Up-Conversion Capability: Converts PCM to 384kHz/32-bit and DSD to 24.5MHz for improved audio quality.
  • Bulk Pet USB Transfer Technology: Ensures stable data transmission for Hi-Res audio.
  • Seven PCM Digital Filters: Easily switch between filters to suit different music styles.
  • Dual Toroidal-Core Power Transformers: Independent transformers for left and right channels to minimize interference.
  • TEAC-HCLD2 Enhanced-Current Output Buffer: Offers balanced and unbalanced output for dynamic audio performance.
  • TEAC-QVCS Volume Control: High-precision volume adjustments in 0.5dB increments.
  • Balanced Drive Headphone Amplifier: Ideal for high-impedance headphones, with Pentaconn 4.4mm 5-pole and 6.3mm TRS jacks.
  • Full-Metal Body: Provides durability and reduces electromagnetic interference.
  • Symmetrically Laid Out Outputs: XLR and RCA connectors for versatile audio configurations.
  • Stressless Foot Design: Ensures stable placement and natural sound reverberation.
  • Semi-Floating Top Panel: Enhances sound openness.

TEAC UD-505-X Specifications:

  • Supported Formats:

    • USB Input:
      • PCM: 16/24/32 bit, 44.1k to 768k Hz
      • DSD: 2.8M/5.6M/11.2M/22.5M Hz
    • Coaxial Digital Input:
      • PCM: 16/24 bit, 32k to 192k Hz
      • DSD: 2.8MHz (DoP format)
    • Optical Digital Input:
      • PCM: 16/24 bit, 32k to 192k Hz
      • DSD: 2.8MHz (DoP format)
  • DAC Section:

    • ESS Technology ES9038 Q2M ×2
    • Up-conversion: up to 384kHz/32-bit PCM, 24.5MHz DSD
  • Audio Inputs:

    • USB: USB B port, USB 2.0, asynchronous mode transfer, bulk transfer
    • Coaxial Digital (rear): RCA pin ×1 (gold-plated)
    • Optical Digital (rear): TOS-link ×1
    • Coaxial Digital (front): 1/8” mini* ×1 (combined with optical digital input)
    • Optical Digital (front): 1/8” Mini Optical* ×1 (combined with coaxial digital input)
    • Analog (rear): RCA pin ×1 pair (gold-plated)
  • Bluetooth®:

    • Version: 4.0
    • Range: approx. 33ft/10m
    • Supported profiles: A2DP, AVRCP
    • Supported codecs: LDAC™, Qualcomm® aptX™ HD, aptX™, AAC, SBC
  • Audio Outputs:

    • XLR Balanced:
      • Output level: Fixed (0dB), fixed (+6dB), variable, output off (selectable)
      • Maximum output level: 2.0Vrms to 12.0Vrms
      • Output impedance: 188Ω
    • RCA Unbalanced:
      • Output level: Fixed (0dB), fixed (+6dB), variable, output off (selectable)
      • Maximum output level: 2.0Vrms to 6.0Vrms
      • Output impedance: 150Ω
  • Headphone Outputs:

    • 1/4” (6.3mm) TRS stereo jacks ×2 (gold-plated)
    • 4.4mm 5-pole Pentaconn ×1 (gold-plated)
    • Maximum output:
      • Balanced: 700mW + 700mW (into 32Ω)
      • Unbalanced: 500mW + 500mW (into 32Ω×1)
      • Active ground: 500mW + 500mW (into 32Ω)
    • Supported impedances: 16 to 600Ω
  • Clock Section:

    • Internal Clock: Crystal oscillator, two clocks (44.1kHz and 48kHz)
    • External Clock Input: BNC (gold-plated), 10MHz
  • Audio Performance:

    • Frequency Response: 10 to 80,000 Hz (+1/–3 dB)
    • Total Harmonic Distortion: 0.002% or less
    • S/N Ratio: 110dB or higher
  • Power Supply:

    • US/Canada: AC 120V 60Hz
    • UK/Europe: AC 220 to 240V 50Hz
    • Power Consumption: 18W (0.4W in standby)
  • Dimensions (including protrusions): 290(W)×84.5(H)×248.7(D) mm / 11.4”(W)×3.3”(H)×9.8”(D)

  • Weight: 4.1kg / 9.1lbs

  • Included Accessories: Power cord, RCA mini plug adapter cable, remote control (RC-1330), 2 AAA batteries, 3 feet cushions, Owner's Manual (with warranty)

Enhance your audio experience with the UD-505-X, where advanced technology meets high-end performance. Ideal for audiophiles seeking precision, versatility, and premium sound quality in a compact design.

Reviewsdown arrow

Reviews

Line Circle
View More