TEAC NT-505 USB DAC/ Network Player
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TEAC NT-505 USB DAC/ Network Player TEAC NT-505 USB DAC/ Network Player TEAC NT-505 USB DAC/ Network Player

TEAC NT-505 USB DAC/ Network Player

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Hotline: 0908 812 754

Spec description

Supported formats 
USB input 
PCM16/24/32 bit
44.1k/48k/88.2k/96k/176.4k/192k/352.8k/384k/705.6k/768k Hz
DSD2.8M/5.6M/11.2M/22.5M Hz
Coaxial digital input 
PCM16/24 bit
32k/44.1k/48k/88.2k/96k/176.4k/192k Hz
DSD2.8MHz(supported with 176.4kHz/24-bit DoP format)
Optical digital input 
PCM16/24 bit
32k/44.1k/48k/88.2k/96k/176.4k/192k Hz
DSD2.8MHz(supported with 176.4kHz/24-bit DoP format)
DAC section 
USB DACAsahi Kasei Microdevices AK4497×2
Up-conversionup to 384kHz/32-bit PCM, 22.5MHz DSD
Digital filters 
PCM filtersSharp Roll Off, Slow Roll Off, Short Delay Sharp, Short Delay Slow, Low Dispersion, off
DSD cutoff frequenciesNarrow : 39kHz (at 2.8M), 78kHz (at 5.6M), 156kHz (at 11.2M) or 312kHz (at 22.5M)
Wide : 76kHz (at 2.8M), 152kHz (at 5.6M), 304kHz (at 11.2M) or 608kHz (at 22.5M)
LAN section 
ConnectorRJ-45×1(100Base-T)
MQA DecoderBuilt-in
Audio inputs 
USB (rear)USB B port, USB 2.0, asynchronous mode transfer, bulk transfer
Compatible SoftwareTEAC HR Audio Player (Windows, Macintosh)
COAXIAL digital (rear)RCA pin×1 (gold-plated)
Input level0.5Vp-p
Input impedance75Ω
Optical digital (rear)TOS-link×1
Input level-24.0 to -14.5dBm peak
Coaxial digital (front)1/8” (3.5mm) mini×1 (combined with optical digital input, detected automatically)
Input level0.5Vp-p
Input impedance75Ω
* 1/8” Mini - RCA conversion cable included.
Optical digital (front)1/8” Mini Optical×1 (combined with coaxial digital input, detected automatically)
Input level-24.0 to -14.5dBm peak
USB (front)USB A port
Supported mediaUSB Flash Drive
Bluetooth® 
Bluetooth® version4.0
Output classClass2 (Range: approx. 33ft/10m)
Supported profilesA2DP, AVRCP
Content protectionSCMS-T
Supported codecLDAC™, Qualcomm® aptX™ HD, aptX™, AAC, SBC
No. of paired devicemaximum 8 devices
Audio outputs 
XLR balancedXLR×1 pair (gold-plated)
Output levelFixed (0dB), fixed (+6dB), variable, output off (selectable)
Maximum output leve2.0Vrms (1kHz, full scale, into 10kΩ, when set to fixed (0dB))
4.0Vrms (1kHz, full scale, into 10kΩ, when set to fixed (+6dB))
12.0Vrms (1kHz, full scale, into 10kΩ, when set to variable)
Output impedance188Ω
RCA unbalancedRCA pin×1 pair (gold-plated)
Output levelFixed (0dB), fixed (+6dB), variable, output off (selectable)
Maximum output leve2.0Vrms (1kHz, full scale, into 10kΩ, when set to fixed (0dB))
4.0Vrms (1kHz, full scale, into 10kΩ, when set to fixed (+6dB))
6.0Vrms (1kHz, full scale, into 10kΩ, when set to variable)
Output impedance150Ω
Headphone outputs 
Connector1/4” (6.3mm) Stereo TRS jack×1 (gold-plated)
PolarityTip:L+, Ring1:R+, Ring3:L-, Sleeve:R-
Maximum output500mW + 500mW (into 32Ω)
Supported impedances16 to 600Ω
Clock section 
Internal clock 
TypeCrystal oscillator
Number of clocks2 (44.1kHz and 48kHz)
External clock input 
ConnectorBNC (gold-plated)
Input frequency10MHz
Input impedance50Ω
Input levelRectangle wave: equivalent to TTL levels
Sine wave: 0.5 to 1.0 Vrms
Audio performance 
Frequency Response10 to 80,000 Hz (+1/-3 dB, 192kHz PCM input, RCA output, digital filter off)
Total harmonic distortion0.002% or less (192kHz PCM input, RCA output, digital filter off)
S/N ratio110dB or higher (192kHz PCM input, RCA output, digital filter off)
Power supply 
US/CanadaAC 120V 60Hz
UK/EuropeAC 220 to 240V 50Hz
Power consumption18W (0.4W in standby)
dimensions (including protrusions)290(W)×81.2(H)×248.7(D) mm / 11.4”(W)×3.2”(H)×9.8”(D)
Weight39kg / 8.6lbs
Included accessoriesPower cord, RCA mini plug adapter cable, remote control (RC-1330),2 AAA batteries for remote control, Owner's Manual (with warranty)