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

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.