Teac UD-507 USB DAC / Preamplifier / Headphone Amplifier

Teac UD-507 USB DAC / Preamplifier / Headphone Amplifier Introducing the Teac UD-507, a completely redesigned 500 Series DAC/Preamp/Headphone amplifier inspired by our high-end 700 Series. This compact A4-sized powerhouse is engineered to deliver exceptional sound quality, featuring our proprietary “TRDD 5” discrete DAC for a truly immersive musical experience. Teac UD-507 Key Features: Highly Musical Discrete DAC: Designed and developed in-house, the TRDD 5 discrete DAC ensures a clear soundstage and accurate imaging. Fully Balanced Dual Monaural Headphone Amplifier: Equipped with the TEAC-HCLD2 high current line driver, providing up to 1,200mW + 1,200mW output. High-Quality Preamplifier: Features the TEAC-QVCS high precision analog volume attenuator and multiple analog/digital inputs. Full MQA Decoder: Supports digital inputs (excluding Bluetooth) for high-quality audio playback. Up-Sampling Function: RDOT-NEO technology upconverts sampling frequencies up to 384kHz. Bluetooth Receiver: Supports LDAC™, LHDC, Qualcomm® aptX™ HD, aptX™, AAC, and SBC codecs for high-quality wireless playback. Teac UD-507 Specifications: Supported Formats: USB Input: PCM: 16/24/32 bit, 44.1kHz – 384kHz DSD: 2.8M/5.6M/11.2M/22.5M Hz Coaxial Digital Input: PCM: 16/24 bit, 32kHz – 192kHz DSD: 2.8MHz (supported with 176.4kHz/24-bit DoP format) Optical Digital Input: PCM: 16/24 bit, 32kHz – 192kHz DSD: 2.8MHz (supported with 176.4kHz/24-bit DoP format) DAC Section: USB DAC: In-house designed Discrete DAC TRDD5 Up-Conversion: Up to 384kHz/32-bit PCM Audio Inputs: USB: USB Type-C port × 1, USB Type-B port × 1 USB Version: 2.0 Transfer Mode: Asynchronous mode transfer, Bulk Pet Compatible Software: TEAC HR Audio Player (Windows, Macintosh) Coaxial Digital (Rear): RCA pin ×1 (gold-plated), Input level: 0.5Vp-p, Input impedance: 75Ω Optical Digital (Rear): TOS-link ×1, Input level: -24.0 to -14.5dBm peak Analog (Balanced): XLR ×1 pair (gold-plated), Input impedance: 50kΩ, Input sensitivity: 5Vrms Analog (Unbalanced): RCA pin ×1 pair (gold-plated), Input impedance: 24kΩ, Input sensitivity: 2.5Vrms Bluetooth: Version: 4.2 Output Class: Class2 (Range: approx. 33ft/10m) Supported Profiles: A2DP, AVRCP Content Protection: SCMS-T Supported Codec: LDAC™, LHDC, Qualcomm® aptX™ HD, aptX™, AAC, SBC Paired Devices: Maximum 8 devices Multipoint Connection Devices: Maximum 2 devices Audio Outputs: XLR Balanced: XLR ×1 pair (gold-plated), Maximum output level: 1kHz, full scale, into 10kΩ: 0dB setting: 2.0Vrms, +6dB setting: 4.0Vrms, Output impedance: 40Ω RCA Unbalanced: RCA pin ×1 pair (gold-plated), Maximum output level: 1kHz, full scale, into 10kΩ: 0dB setting: 2.0Vrms, Output impedance: 20Ω Headphone Outputs: Connectors: 1/4” (6.3mm) TRS stereo jacks × 1 (gold-plated), XLR 4pin jack ×1 (gold-plated), 4.4mm 5-pole Pentaconn jack ×1 (gold-plated) Maximum Output: Balanced: 1200mW + 1200mW (into 100Ω) Active Ground: 900mW + 900mW (into 32Ω) Unbalanced: 900mW + 900mW (into 32Ω) Supported Impedances: 16 to 600Ω Clock Section: External Clock Input: Connector: BNC (gold-plated) Input Frequency: 10MHz Input Impedance: 50Ω Input Level: Rectangle wave: equivalent to TTL levels, Sine wave: 0.5 to 1.0 Vrms External Control: 12V Trigger Out: Connector: 3.5mm Monaural Mini jack × 1 Output Level: 12V Max. Current Supply: 100mA Audio Performance: Frequency Response: 5Hz to 70kHz (+1/–6 dB) Total Harmonic Distortion: 0.01% or less (1kHz, LPF: 20Hz to 20kHz) S/N Ratio: 105dB or higher (A-weight, 1kHz) Power Supply: US/Canada: AC 120V 60Hz UK/Europe: AC 220 to 240V 50Hz Power Consumption: 18W (0.4W in standby) Dimensions: 290(W)×85(H)×249(D) mm / 11.4”(W)×3.3”(H)×9.8”(D) Weight: 4.9kg / 10.8lbs Included Accessories: Power cord, Remote control (RC-1334), AAA Batteries for remote control × 2, feet cushions × 3, Owner’s Manual (with warranty) Optimize your audio experience with the Teac UD-507 USB DAC / Preamplifier / Headphone Amplifier, designed for audiophiles who demand the best in sound quality and versatility. Teac UD-507 Owner’s Manual