TEAC NT-503

         

ราคา : 48,900*
ราคาพิเศษ : 40,900 *รับของแถมพิเศษ 3,000 บาท

*ราคานี้อาจเปลี่ยนแปลงโดยไม่แจ้งให้ทราบล่วงหน้า



 

Versatile Network Player with Premium-quality Dual-monaural USB DAC 

 

  • USB DAC supporting 11.2MHz DSD Native Playback and 32-bit/384kHz PCM, from PC via a single USB Cable
  • 5.6MHz DSD and 24-bit/192kHz WAV/FLAC Streaming Playback via LAN (DLNA1.5 Compatible Remote Playback, and Home Media Playback)
  • 5.6MHz DSD and 24-bit/192kHz WAV/FLAC Playback from USB Flash Memory
  • High-quality Wireless Playback via Bluetooth® supporting aptX®, AAC and SBC Codec
  • Access to the Internet Radio Stations*(TuneIn)
  • Access to online music services; Spotify, Deezer, and Slacker (US model)*
  • Access to online music services; Spotify and Deezer (EUR model)*
  • Access to the aerial digital broadcasting stations on DAB and DAB+ (NT-503DAB model)
  • Free Remote App for iOS and Android
  • Free Music Playback App for Windows/Mac, supporting 11.2MHz DSD
  • Dual D/A Converters AK4490 from Asahi Kasei Microdevices Corporation
  • DSD and PCM Filters for Multifaceted Personality on a Single Unit
  • 10MHz External Clock Input for more precise clock operation (Applicable for USB Asynchronous Mode only)
  • High-precision On-board Clocks for 44.1kHz system and 48kHz system (Applicable for USB Asynchronous Mode only)
  • Up-conversion to 12.2MHz DSD and 384kHz PCM for finer detail
  • "TEAC-HCLD" Quad Buffer Amplifier Circuits for enhanced current
  • "TEAC-QVCS" High-precision Volume Control Circuits
  • XLR Balanced and RCA Unbalanced Line Outputs with Fixed (0dB, +6dB) or Variable Output Level Settings
  • Switchable XLR Polarity (2:HOT or 3:HOT)
  • USB B-type Port for PC Streaming, Ethernet Port for Network Streaming, and Coaxial and Optical Digital Inputs
  • Gapless Playback when playing back from USB Flash Memory, DLNA and Home Media (Applicable on the same sampling frequency files between, WAV, FLAC, AAC, Apple Lossless, WMA, OGG Vorbis, and MP3.))
  • Coaxial/Optical Digital Input on Front for Connection with Portable Digital Audio Player
  • Discrete Headphone Amplifier with 500mW + 500mW Output Power supports Parallel Unbalanced Drive
  • Large Volume Display on Multi-function OLED with Excellent Visibility (4-step Dimmer incl. Display-Off)
  • Low Power Consumption with Auto Power Saving
  • Robust Full-metal Body Eliminates Exogenous Noise with Elegant Appearance
  • Compliant with RoHS

 

* Not all On-line music services are available in every country, and not every function is supported on the TEAC AVR Remote.

 

Feature

High-performance VERITA AK4490 DACs support 11.2MHz DSD and 32-bit/384kHz PCM
The key to a great-sounding digital audio system is the DAC. The NT-503 employs a pair of VERITA AK4490 DACs, designed by Asahi Kasei Microdevices Corporation.

 

The VELVET SOUND architecture on the AK4490 is capable of produce fine-detailed expression of sound even outside the human audible range to make Hi-Res Audio playback sound its best. Its newly developed Low Distortion Technology boats 112dB of S/(N+D), the highest level in the industry for a 120dB-class DAC.

 

In addition to 11.2MHz DSD Native playback, the NT-503 also supports a wide variety of Hi-Res Audio sources, including 32-bit/384kHz PCM. Smooth details and outstanding sense of sound placement are reproduced at the limits of Hi-Res Audio.

 

DSD and 8x PCM Up-conversion Improves Your Entire Digital Library
The NT-503 includes TEAC’s latest FPGA (programmable IC) with our exclusive Fluency up-conversion algorithm. In addition to the 2x, 4x, and 8x PCM up-conversion processing, DSD up-conversion is also supported as high as 12.2MHz (4x DSD). Thanks to this unique system, the NT-503 up-converts 16-bit/44.1kHz data from a conventional CD into 11.2MHz DSD – over 256 times the data. Audio data higher than 20kHz is produced by an analogical interpolation algorithm to restore natural sound as close as the original one. You will experience the dense sense of air that the DSD format inherently has, even when listening to CD or MP3 from your huge music collection.

 

 

 

 

High-precision 44.1kHz and 48kHz On-board Internal Clocks, and 10MHz External Clock Input
The NT-503 hosts a pair of sample clocks, one each for multiples of 44.1kHz and 48kHz. In addition, a 10MHz clock input allows the DAC to be connected to Rubidium or GPS clocks for calibration or constant use.

PCM/DSD Filters Provide a Multifaceted Personality from a Single Unit
In addition to four types of PCM digital filters and an OFF mode, the unit has two types of DSD digital filters. Choose the best filter for the input file format and type of music. You can enjoy the subtle sound nuances of different filters without needing to connect different USB DACs.


PCM
FIR SHARP An FIR filter with a steep roll-off sharply cuts signals outside the audio band.*
FIR SLOW An FIR filter with a slow roll-off gently cuts signals outside the audio band.*
SDLY SHARP A short delay filter with a steep roll-off sharply cuts signals outside the audio band.*
SDLY SLOW A short delay filter with a slow roll-off gently cuts signals outside the audio band.*

DSD
CUTOFF 50kHz
150kHz

* These filters are all applicable to all PCM data except for 352.8kHz and 384kHz.

All-new Dual-monaural Circuit Design for Outstanding Performance

Behind the best-in-class performance of the NT-503 is an all-new, lavish dual-monaural circuit design. From the power supply through the DAC units and analog output stage, the circuitry is a mirrored pair of perfectly matched components. A pair of high-efficiency Toroidal-core power transformers and high-performance VERITA AK4490 DAC chips, for example, are installed on each channel as a single monaural circuit, preventing one audio signal from interfering the other.

 

Isolated Grounds for Digital and Analog Sections
Between the digital and analog sections, the NT-503 employs a Digital Isolator to completely isolate each power supply path and the ground. All digital noise from digital sources, particularly a PC plugged into the USB input, is prevented from entering the analog section through a power supply path or the ground. An isolation circuit offers significant benefit particularly when playing back Hi-Res Audio sources that have higher sampling frequency.


Dual Toroidal-core Power Transformers for Each Channel
The NT-503 accommodates a high-capacity Toroidal-core power transformer on both left and right channels, to supply clean and stable current independently on the dual-monaural design concept. Each power unit ensures a stable current supply to each channel without being influenced by changes in current consumption from the other channel's signal. The dual power supply deign normally reserved for large, high-end components is applied here for peak performance.


Volume Display on OLED for Excellent Visibility
The organic electroluminescent display (OELD) with a 4-level dimmer provides high contrast and excellent visibility. A large-sized font allows you to check the volume level even from across the room.

 

Versatile Connectivity with a Wide variety of Input formats and devices


 

 

 

 

Hi-Res Audio Playback from PC via USB Cable
With a single USB Cable, Hi-Res Audio data including 11.2MHz DSD and 32-bit/384kHz PCM can be played back without complex settings. TEAC offers a free music app, "TEAC HR Audio Player,” for Windows and Macintosh systems. It allows listeners to create, save, and recall their own playlists, or simply just drag-and-drop music files to the playlist window.

* A driver is required on Windows.

 

 


High-res Audio Streaming via Network
The NT-503 is a versatile network player that offers network audio capability with DLNA 1.5. Hi-Res Audio formats such as 5.6MHz DSD and 24-bit/192kHz WAV/FLAC can be played back from a PC or NAS (Network Attached Server.) Playback can be controlled with a free app for iOS or Android, “TEAC HR Remote”.

Gapless playback is also supported when playing back files of the same sampling frequency, even if the file format varies between WAV, FLAC, AAC, Apple Lossless, WMA, OGG Vorbis, and MP3.

 


High-quality Wireless Streaming via Bluetooth®
The NT-503 supports Bluetooth® wireless connection using advanced codec technologies like aptX®, AAC, and SBC for the best audio performance possible. Enjoy high-quality music streaming from your smartphone or tablet.

* The NT-503 does not support wireless audio transmission to Bluetooth® Wireless Headphones.


Front USB port for Hi-Res Audio Playback
The NT-503's USB port on front panel supports 5.6MHz DSD and 192kHz PCM stored on a USB Flash Memory, as well as conventional MP3 and WMA files. The free app "TEAC HR Remote" for iOS/Android turns your smartphone and tablet into a touch-screen remote controller to browse and select music files on the USB Flash Memory. Gapless playback is also supported when playing back the same sampling frequency files between, WAV, FLAC, AAC, Apple Lossless, WMA, OGG Vorbis, and MP3.



Music Streaming from your iOS/Android Devices

The free apps "TEAC HR Remote" for iOS and "TEAC AVR Remote" for Android allows the NT-503 to subscribe on-line music services like Spotify*, Deezer*, and Slacker*. In addition, access the Internet radio portal* that provides over 100,000 radio stations and 4 million podcasts all over the world for free. Since the NT-503 directly receives those streaming signal from Internet, – not via your smartphone or tablet – your ringtone will not interrupt the music.

*Not all On-line music services are available in every country, and not every function is supported on the TEAC AVR Remote.

 

 

 

 

SPECIFICATIONS

 

USB Section

 

USB (Rear)

 

Connector

USB B-type x 1 (USB2.0)

Supported Formats
(Detail)

DSD (dsf, dsdiff), PCM

Recommended Software

TEAC HR Audio Player (Windows, Macintosh)

USB (Front)

 

Connector

USB A-type x 1 (USB2.0)

Supported Media

USB Flash Memory

Supported Formats
(Detail)

DSD (dsf), WAV, FLAC, AAC, Apple Lossless, WMA Lossless, WMA Standard, OGG Vorbis, MP3

Network Section

 

Connector

RJ-45 (100Base-T)

DLNA Remote Play

 DLNA 1.5 complied

Supported Formats
(Detail)

DSD (dsf), PCM, WAV, FLAC, AAC, Apple Lossless, WMA Lossless, WMA Standard, OGG Vorbis, MP3

Home Media

 

Supported Formats
(Detail)

DSD (dsf), WAV, FLAC, AAC, Apple Lossless, WMA Lossless, WMA Standard, OGG Vorbis, MP3

Bluetooth® Section

 

Version, Class

V3.0, Class2

Supported Profile

A2DP, AVRCP

Supported Codec

aptX®, AAC, SBC

A2DP Content Protection

SCMS-T

Number of Pairing Devices

Max. 8 devices

Internet Music Services

 

Supported Services

A free iOS/Android App "TEAC HR Remote" is required to access these services.

US/Canada

TuneIn, Deezer, Spotify, Slacker

UK/Europe

TuneIn, Deezer, Spotify

Digital Audio Inputs

 

Coaxial Digital (Rear)

 

Connector

RCA Pin jack x 1

Input Level

0.5 Vp-p

Input Impedance

75 ohms

Supported Formats
(Detail)

DSD (dsf, dsdiff), PCM

Optical Digital (Rear)

 

Connector

TOS-link x 1

Input Level

-24.0 to -14.5 dBm peak

Supported Formats
(Detail)

DSD (dsf, dsdiff), PCM

Coaxial/Optical Digital (Front)

 

Connector

1/8" (3.5mm) Coaxial Digital/Optical Mini jack x 1 (compatible)

Input Level

 

Coaxial Digital

0.5 Vp-p

Optical Digital

-24.0 to -14.5 dBm peak

Input Impedance

75 ohms (Coaxial Digital)

Supported Formats
(Detail)

DSD (dsf, dsdiff), PCM

Analog Audio Outputs

 

Balanced Output

 

Connector

XLR 3-32 jack x 1 pair (Gold-plated)

Output Impedance

188 ohms

Maximum Output Level

2.0 Vrms (1kHz, Full-scale, 10k ohms loaded, 0 dB Fixed Level)
4.0 Vrms (1kHz, Full-scale, 10k ohms loaded, +6 dB Fixed Level)
12.0 Vrms (1kHz, Full-scale, 10k ohms loaded, Variable Level)

Unbalanced Output

 

Connector

RCA Pin jack x 1 pair (Gold-plated)

Output Impedance

150 ohms

Maximum Output Level

2.0 Vrms (1kHz, Full-scale, 10k ohms loaded, 0 dB Fixed Level)
4.0 Vrms (1kHz, Full-scale, 10k ohms loaded, +6 dB Fixed Level)
6.0 Vrms (1kHz, Full-scale, 10k ohms loaded, Variable Level)

Headphone Output

 

Connector

1/4" (6.3mm) Stereo jack x 1 (Gold-plated)

Maximum Output Level

500 mW + 500 mW (32 ohms loaded)

Supported Headphone Impedance

16 to 600 ohms

Clock Input

 

Connector

BNC jack x 1 (Gold-plated)

Input Frequency

10 MHz

Input Impedance

50 ohms

Input Level

 

Rectangle Wave

TTL Level or equivalent

Sine Wave

0.5 to 1.0 Vrms

Audio Performance

 

Frequency Response

5Hz to 80kHz (+1dB/-3dB)

Signal-to-Noise Ratio

110 dB (A-weighted, 1kHz)

Total Harmonic Distortion

0.0015% (1kHz, LPF: 20Hz to 20kHz)

Audio Settings

 

Up-conversion

 x8, x4 , x2, Off (Switchable)

Digital Filters

 

DSD Cut-off Filters

50kHz, 150kHz (Switchable)

PCM Digital Filters

FIR Sharp, FIR Slow, Short-delay Sharp, Short-delay Slow (Switchable)

Line Output

RCA, XLR2 (HOT 2), XLR (HOT 3) (Switchable)

Line Output Level

0dB Fixed, +6dB Fixed, Variable, Off (Switchable)

Supported OS

 

Windows

Windows 7
Windows 8
Windows 8.1
Windows 10

Macintosh

OS X Lion (10.7)
OS X Mountain Lion (10.8)
OS X Mavericks (10.9)
OS X Yosemite (10.10)
OS X El Capitan (10.11.1)

Operation Power

 

US/Canada

AC 120V, 60Hz

UK/Europe

AC 220 - 240V, 50/60Hz

Power Consumption

18 Watts (0.4 Watts at Standby mode, 3 Watts at Network Standby mode)

Overall Dimensions
(including protrusions)

11.4" (W) x 3.2" (H) x 9.8" (D) 
290 (W) x 81.2 (H) x 248.7 (D) mm

Weight

8.6 lbs. / 3.9 kg

Accessories

RCA-Mini plug Cable, Remote Control (RC-1320), AAA Batteries x 2,
Power Cord, Owner's Manual (including Warranty Card)

 

Up-convert Chart

 

Output Signal to D/A Converter

Up-conversion Setting

Off

2Fs

4Fs

8Fs

DSD

Input Signal

384kHz

384kHz

384kHz

384kHz

384kHz

12.2MHz

352.8kHz

352.8kHz

352.8kHz

352.8kHz

352.8kHz

11.2MHz

192kHz

192kHz

192kHz

192kHz

384kHz

12.2MHz

176.4kHz

176.4kHz

176.4kHz

176.4kHz

352.8kHz

11.2MHz

96kHz

96kHz

96kHz

192kHz

384kHz

12.2MHz

88.2kHz

88.2kHz

88.2kHz

176.4kHz

352.8kHz

11.2MHz

48Hz

48kHz

96kHz

192kHz

384kHz

12.2MHz

44.1kHz

44.1kHz

88.2kHz

176.4kHz

352.8kHz

11.2MHz

32kHz

32kHz

64kHz

128kHz

256kHz

8MHz

 

* 352.8kHz and 384kHz Input Signal are supported on USB Input.

No Conversion

 

Supported Formats

USB AUdio Input (Rear USB Port)  (Streaming from PC, with TEAC HR Audio Player software)

 

DSD

PCM
 (*1)

WAV

FLAC

AAC

Apple
Lossless

WMA
Lossless

WMA
Standard

OGG
Vorbis

MP3

11.2MHz

Y

 

 

 

 

 

 

 

 

 

5.6MHz

Y

 

 

 

 

 

 

 

 

 

2.8MHz

Y

 

 

 

 

 

 

 

 

 

384kHz

 

Y

-

-

-

-

-

-

-

-

352.8kHz

 

Y

-

-

-

-

-

-

-

-

192kHz

 

Y

-

-

-

-

-

-

-

-

176.4kHz

 

Y

-

-

-

-

-

-

-

-

96kHz

 

Y

-

-

-

-

-

-

-

-

88.2kHz

 

Y

-

-

-

-

-

-

-

-

48kHz

 

Y

-

-

-

-

-

-

-

-

44.1kHz

 

Y

-

-

-

-

-

-

-

-

*1 Supports 16/24/32-bit


USB (Front USB Port)  
(Playback from USB Flash Memory)

 

DSD
(*1)

LPCM

WAV
(*2)

FLAC
(*2)

AAC
(*3)

Apple
Lossless
(*4)

WMA
Lossless
(*4)

WMA
Standard
(*5)

OGG
Vorbis
(*6)

MP3
(*3)

5.6MHz

Y

 

 

 

 

 

 

 

 

 

2.8MHz

Y

 

 

 

 

 

 

 

 

 

192kHz

 

-

Y

Y

-

-

-

-

-

-

176.4kHz

 

-

Y

Y

-

-

-

-

-

-

96kHz

 

-

Y

Y

Y

Y

Y

-

-

-

88.2kHz

 

-

Y

Y

Y

Y

Y

-

-

-

64kHz

 

-

Y

Y

Y

Y

-

-

Y

-

48kHz

 

-

Y

Y

Y

Y

Y

Y

Y

Y

44.1kHz

 

-

Y

Y

Y

Y

Y

Y

Y

Y

32kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

24kHz

 

-

Y

Y

Y

Y

-

-

-

Y

22.05kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

16kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

12kHz

 

-

Y

Y

Y

Y

-

-

-

Y

11.025kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

8kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

*1 Supports dsf only
*2 Supports 8/16/24-bit
*3 Supports 8k to 320kbps and VBR
*4 Supports 16/24-bit
*5 Supports 5k to 320kbps and VBR
*6 Supports 48k to 500kbps and VBR


DLNA Remote Play  
(via LAN)

 

DSD
(*1)

LPCM
(*2)

WAV
(*3)

FLAC
(*3)

AAC
(*4)

Apple
Lossless
(*5)

WMA
Lossless
(*5)

WMA
Standard
(*6)

OGG
Vorbis
(*7)

MP3
(*4)

5.6MHz

Y

 

 

 

 

 

 

 

 

 

2.8MHz

Y

 

 

 

 

 

 

 

 

 

192kHz

 

-

Y

Y

-

-

-

-

-

-

176.4kHz

 

-

Y

Y

-

-

-

-

-

-

96kHz

 

-

Y

Y

Y

Y

Y

-

-

-

88.2kHz

 

-

Y

Y

Y

Y

Y

-

-

-

64kHz

 

-

Y

Y

Y

Y

-

-

Y

-

48kHz

 

Y

Y

Y

Y

Y

Y

Y

Y

Y

44.1kHz

 

Y

Y

Y

Y

Y

Y

Y

Y

Y

32kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

24kHz

 

-

Y

Y

Y

Y

-

-

-

Y

22.05kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

16kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

12kHz

 

-

Y

Y

Y

Y

-

-

-

Y

11.025kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

8kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

*1 Supports dsf only
*2 Supports 16-bit
*3 Supports 8/16/24-bit
*4 Supports 8k to 320kbps and VBR
*5 Supports 16/24-bit
*6 Supports 5k to 320kbps and VBR
*7 Supports 48k to 500kbps and VBR


Home Media  
(via LAN)

 

DSD
(*1)

LPCM

WAV
(*2)

FLAC
(*2)

AAC
(*3)

Apple
Lossless
(*4)

WMA
Lossless
(*4)

WMA
Standard
(*5)

OGG
Vorbis
(*6)

MP3
(*3)

5.6MHz

Y

 

 

 

 

 

 

 

 

 

2.8MHz

Y

 

 

 

 

 

 

 

 

 

192kHz

 

-

Y

Y

-

-

-

-

-

-

176.4kHz

 

-

Y

Y

-

-

-

-

-

-

96kHz

 

-

Y

Y

Y

Y

Y

-

-

-

88.2kHz

 

-

Y

Y

Y

Y

Y

-

-

-

64kHz

 

-

Y

Y

Y

Y

-

-

Y

-

48kHz

 

-

Y

Y

Y

Y

Y

Y

Y

Y

44.1kHz

 

-

Y

Y

Y

Y

Y

Y

Y

Y

32kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

24kHz

 

-

Y

Y

Y

Y

-

-

-

Y

22.05kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

16kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

12kHz

 

-

Y

Y

Y

Y

-

-

-

Y

11.025kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

8kHz

 

-

Y

Y

Y

Y

-

Y

Y

Y

*1 Supports dsf only
*2 Supports 8/16/24-bit
*3 Supports 8k to 320kbps and VBR
*4 Supports 16/24-bit
*5 Supports 5k to 320kbps and VBR
*6 Supports 48k to 500kbps and VBR


Coaxial/Optical Digital Inputs 
 (S/PDIF)

 

DSD
(*1)

PCM
(*2)

WAV

FLAC

AAC

Apple
Lossless

WMA
Lossless

WMA
Standard

OGG
Vorbis

MP3

2.8MHz

Y

 

 

 

 

 

 

 

 

 

192kHz

 

Y

-

-

-

-

-

-

-

-

176.4kHz

 

Y

-

-

-

-

-

-

-

-

96kHz

 

Y

-

-

-

-

-

-

-

-

88.2kHz

 

Y

-

-

-

-

-

-

-

-

48kHz

 

Y

-

-

-

-

-

-

-

-

44.1kHz

 

Y

-

-

-

-

-

-

-

-

32kHz

 

Y

-

-

-

-

-

-

-

-

*1 Suooprts 24-bit/176.4kHz DoP Transfer Mode (up-conversion is not applied to DoP signal)
*2 Supports 16/24-bit

http://www.histylehifi.com/site/products/network-player.html?id=2355

Go to top