Điện máy


Tư vấn kỹ thuật lắp đặt cơ điện lạnh

090.921.9493 - Mr. Nghĩa

093.821.9493 - Mr.Khoa

Tư vấn và lắp đặt âm thanh cao cấp

091.911.3536 - 093.401.6661 - Mr.Lâm

090.712.6661 - Ms.Thuỷ

Thống kê truy cập

Chi tiết sản phẩm

Teac AI-301DA-DAC Amplifier with Bluetooth

Giá: 12,200,000 VND

Hãng sản xuất: teac

Loại sản phẩm: Music Server / Dac

Teac AI-301DA-DAC  Integrated Amplifier with Bluetooth ...

Capable of 5.6MHz DSD native playback
The USB input facility allows DSD native playback which converts 5.6MHz DSD files directly into analog signals without needing first to convert it to PCM. It supports both the ASIO2.1 and DoP (DSD over PCM) conversion methods. Using the AI-301DA in conjunction with the TEAC HR Audio Player* high-resolution playback computer software application, anyone can easily explore the world of high-rez digital audio, including 5.6MHz DSD or 32bit/192 kHz PCM files, without struggling to have to understand complex settings etc.
* TEAC HR Audio Player can be downloaded for free from the TEAC website.
Asynchronous mode-capable USB input
When receiving digital audio signals from a computer via USB cable, the unit can operate in asynchronous mode, controlling the timing of the input signal using the UD-301's internal clock (which is identical to the one used in the UD-501). With asynchronous transmission over USB, signal compromising jitter is effectively eliminated, allowing digital audio signals to be transmitted in a pure, unadulterated state.
Coaxial and optical digital inputs offer versatility
Besides its a USB audio input, the AI-301DA is also fitted with S/PDIF inputs for maximum compatibility. The coaxial digital input supports up to 24bit/192kHz while the optical digital input supports up to 24bit/96kHz digital audio.
Wireless playback at high sound quality via Bluetooth® using the aptX® codec
The AI-301DA supports the aptX® codec which offers high sound quality wireless playback capability via Bluetooth® hardware. Besides high quality sound, the aptX® codec also offers low latency and an excellent error recovery function, both crucial features for achieving the best audio performance.
High-performance BurrBrown PCM1795 digital-analog converter
The BurrBrown PCM 1795 D/A converter converts 5.6MKz DSD or 32bit/192kHz PCM digital data into analog form. The analog signal, which is derived from huge digital audio data files (far larger than those used by CD) delivers a finely etched sound, with a great sense of depth.
ICEpower high sound quality Class-D amp circuit
The power amplifier stage is based upon a tried and tested Class-D amp, manufactured by ICEpower of Denmark.

It converts a high-resolution sound source into high-definition speaker signals using a feedback loop between a hybrid feedback controlled oscillating modulator (HCOM) which faithfully amplifies the signal, and a multivariable enhanced cascade control (MECC). The efficient design of the 60W + 60W (4 ohms) amplifier creates very little heat, eliminating any need for a cooling fan, thus affording a quiet environment that's ideal for musical appreciation.
CCLC circuits provide high-quality headphone output
The 100mW + 100mW output (at 32 ohms load) headphone amplifier uses CCLC (Coupling Capacitor Less Circuit) technology. In ordinary headphone output circuits, a capacitor is used for output-stage coupling, and so the sound is unavoidably colored. When the capacitor is combined with a high-pass filter this often results in phase lags, or low frequency level degradation. With CCLC the negative impact of capacitors on sound quality is eliminated, providing full low-frequency sound and a responsive headphone listening environment with great spatiality.
Well-engineered aluminum enclosure, compact proportions
Following on from our development of the 501 series concept (small high-performance audio components that can be fitted on a desktop) we decided, at the outset, that the 301 series would be an even more compact design. Now, the casework has been shrunken to just 215mm wide, allowing greater freedom in positioning the amplifier. External highlights include aluminum panels and a motor-driven volume knob with the tactile feel you'd expect from controls found in high end full-size hi-fi components. At the same time, the solid enclosure underpinned by the metal chassis, is impressively inert, minimizing the effects of vibration on the unit's sound quality.


DAC Section  
D/A Converter BurrBrown PCM1795
Bluetooth® Section  
Bluetooth® version V2.1 + EDR
Output Class 2
Compatible profiles aptX®, A2DP, AVRCP
Connector Screw-type (banana terminal plugs, AWG8 guage loudspeaker cable compatible)
Maximum output 60W + 60W (4 ohms, 20Hz to 20kHz, JEITA)
30W + 30W (8 ohms, 20Hz to 20kHz, JEITA)
Rated Output 43W + 43W (4 ohms, 20Hz to 20kHz, THD 0.1%, JEITA)
22W + 22W (8 ohms, 20Hz to 20kHz, THD 0.1%, JEITA)
Supported Impedance 4 ohms to 8 ohms
Analog audio input  
Connector RCA jack
Digital audio inputs  
Connector USB B-type (USB2.0)
Transmission mode Asynchronous mode
DSD data 
sampling frequency
2.8M/5.6M Hz
PCM data 
sampling frequency
32k/44.1k/48k/88.2k/96k/176.4k/192k Hz
Bit rates 16/24/32bit
Connector RCA jack
PCM data 
sampling frequency
32k/44.1k/48k/88.2k/96k/176.4k/192k Hz
Bit rates 16/24bit
Input level 0.5Vp-p
Input impedance 75 ohms
Connector Optical digital connector
PCM data 
sampling frequency
32k/44.1k/48k/88.2k/96k Hz
Bit rates 16/24bit
Input level -24 to -14.5dBm peak
Headphones output  
Connector 6.3mm(1/4") stereo phone jack
Maximum output 100mW + 100mW (with 32 ohms load, 1kHz)
Distortion rate 0.005%
Power supply  
USA/Canada AC 120V, 60Hz
Europe AC 230V, 50Hz
Power consumption 38W
(including protrusions)
Weight 2.1kg
4.6 lbs
Accessories Power cord, remote control (RC-1313), AAA batteries for remote control×2, User Manual (including Warranty)



Địa chỉ: 611/113, Điện Biên Phủ, phường 1, quận 3, tp.HCM     
Điện thoại: 0907.126.661 - 0909.219.493 - (08)6290.8300
Email: [email protected] - [email protected] 
Website: www.audionghiathuy.com
MST: 0308315852

  1. Số tài khoản: 1700201183427 tại Ngân Hàng Nông Nghiệp và Phát Triển Nông Thôn Việt Nam Agribank
  2. Số tài khoản: 0251002225883 - Chủ tài khoản: Cao Minh Nghĩa. Tại ngân hàng Vietcombank chi nhánh Bình Tây.                                                                                                



Thiết kế web và phát triển bởi WEBXAULA
Copyright © 2013 by audionghiathuy.com. Altights Reserved.
quảng cáo trái
quảng cáo trái