TEAC UD-505-X Silver

TEAC UD-505-X Silver — High-End DAC and Amplifier

For audiophiles seeking the ultimate listening experience in a compact form factor, the TEAC UD-505-X offers an exceptional solution. This dual-mono USB DAC, featuring an integrated fully balanced headphone amplifier, combines over 60 years of TEAC’s expertise with cutting-edge technology. Support for DSD up to 22.5 MHz and PCM up to 768 kHz / 32-bit ensures the highest possible playback precision, while a dual-mono architecture —utilizing ESS ES9038Q2M DAC chips—delivers rich dynamics and a signal-to-noise (S/N) ratio exceeding 110 dB. High-end audio performance meets elegant design within a compact, A4-sized chassis.

Exceptional Sound Through Advanced Technology

The TEAC UD-505-X boasts dual toroidal transformers that provide independent power supplies for the left and right channels, effectively minimizing interference. With a balanced analog output and built-in MQA Full Decoder, it reproduces music in its original, pristine quality. Seven selectable PCM filters and the ability to upconvert audio to PCM 384 kHz or DSD 24.5 MHz allow you to tailor the sound to your personal preferences. Furthermore, Bluetooth streaming—supporting LDAC (24-bit/96 kHz) and Qualcomm® aptX™ HD—offers added flexibility without compromising on audio quality. ### Extensive Connectivity for Diverse Applications This DAC and amplifier supports a wide range of connections, including XLR outputs, dual 6.3mm TRS jacks (balanced/unbalanced/active ground), and a 4.4mm Pentaconn connector for high-performance headphones. The USB input supports PCM up to 768 kHz/32-bit and DSD512, offering unparalleled compatibility with modern digital sources. Its metal chassis and compact design allow for easy integration into any space, whether it be a home studio or a high-end desktop setup.

Technical Specifications

• DAC Chips: 2× ESS ES9038Q2M (dual mono)
• Maximum Input: USB PCM up to 768 kHz/32-bit, DSD512 (22.5 MHz)
• Formats: PCM, DSD, MQA Full Decoder
• Up-conversion: PCM to 384 kHz, DSD to 24.5 MHz
• Bluetooth Codecs: SBC, AAC, LDAC, aptX™ HD
• Outputs: XLR ±4 dBu, RCA, 4.4mm Pentaconn, 2× 6.3mm TRS
• Power Supply: Dual toroidal transformers; power consumption 18 W Standby 0.3 W
• Display: Full-dot OLED, adjustable brightness
• Dimensions: 290 × 84.5 × 248.7 mm
• Weight: approx. 4.1 kg

Package Contents

• Remote control
• RCA mini adapter
• Power cord
• 3 cover feet
• User manual