Astell&kern a&ultima sp2000t music player

A&ultima represents Astell&Kern’s flagship series in pursuit of ultimate sound quality and reproduction.列。
After two years, Astell&Kern has once again launched the latest model in the A&ultima series - SP2000T is the first time that it uses vacuum tube amplification Vacuum Tube AMP in its own player and adopts the market's first hybrid amplification mode - Hybrid AMP combines both electronic amplification OP AMP and vacuum tube amplification Tube AMP. The two advantages are combined into one, allowing users to choose the tone that best suits them at any time. Equipped with Astell&Kern’s patented tuning technology TERATON ALPHASP2000T that combines many years of experience to reproduce the top performance of different sound styles with the highest quality sound performance and dark and quiet music background.同聲音風格的頂尖表現。SP2000T allows you to experience the purest music enjoyment with different tuning orientations on one player and find your own perfect sound presentation.致呈現。

feature of product

AK's first vacuum tube player supports fully balanced output

SP2000T is Astell&Kern's first player to add vacuum tube amplification to Vacuum Tube AMP. It uses KORG NuTube for portable devices. It is made in Japan and has a service life of up to 30,000 hours. It is small in size and only requires very low power consumption to produce a warm and unique vacuum tube flavor. SP2000T's vacuum tube amplification Mode Tube AMP also supports 3.5mm unbalanced output and 2.5mm/4.4mm balanced output, so you can experience the highest quality sound performance at any time受最高品質之聲音表現。

The first hybrid amplification mode Hybrid AMP selects the most matching tone

Astell&Kern has added the market's first hybrid amplification mode Hybrid AMP to the SP2000T. In addition to the original electronic amplification OP AMP and vacuum tube amplification Tube AMP, there are five other types of Hybrid AMP for users to choose. All five types of Hybrid Amp use both OP AMP and Tube AMP as sound sources. For amplification processing, each represents a different degree of intervention in the amplification. There are up to seven different tuning orientations for users to choose at any time according to the equipment and music to select the most suitable timbre performance.選擇最適合匹配的音色表現。

Magnetic levitation device is designed to isolate interference and howling noise

Under normal circumstances, when the vacuum tube in the fuselage is subjected to external vibration or collision during operation, it will produce a microphonic effect during the amplification process. Noise and collision sounds will be generated when playing music, and may also shorten the life of the vacuum tube. Astell&Kern specially designed for SP2000T The magnetic levitation device completely separates the vacuum tubes in the fuselage from the circuit board. It not only effectively protects the vacuum tubes from chattering due to collisions, but also isolates interference and background noise caused by integrated circuits, greatly improving the quiet performance of the music background and making the overall sound more peaceful. Sound field depth and three-dimensionality are improved深度及立體感得以提升。

Four groups of ES9068AS decoders provide the strongest sound quality

SP2000T is AK's first player equipped with four sets of decoding chips. It uses ESS Technology ES9068AS chip to support MQA Full Decoder decoding, presenting users with a more detailed and musical sound performance. Savor all the details in the music and enjoy high-definition music anytime and anywhere. SP2000T has the highest thrust. The output reaches 6Vrms, which can easily drive most headphones on the market to unleash the full potential of the headphones.揮耳機的所有潛能。

Revolutionary tuning patented TERATON ALPHAA

Astell&Kern has created its own patented tuning technology TERATON ALPHATERATON ALPHA after years of research combined with long-term tuning experience in players. By achieving the most careful and precise control in the power supply source circuit and amplifier design, the SP2000T can achieve the most efficient power. The output performance not only effectively reduces the noise and noise in the sound, but also greatly improves the player's music reproduction, making the sound more detailed and real, satisfying audiophile users' pursuit of ultimate sound quality. The greater the output power of the player, the harder it is to maintain it. In order to meet the needs of users while maintaining high-quality sound performance, Astell&Kern has also redesigned the amplifier circuit so that users can realize the potential of headphones with high-quality sound performance.用家可於高音質表現下發揮耳機潛能。

High-quality wireless connection and efficient file management

Supports high-definition Bluetooth 5.0 connection and 24-bit Bluetooth coding (aptX-HD /LDAC), allowing the player to transmit 24bit/96kHz streaming audio through a Bluetooth connection with speeds up to 990 kbit/s, allowing users to enjoy it even with wireless Bluetooth products High-quality lossless music formats. In addition, the SP2000T also supports high-definition music players with the AK File Drop function. Users only need to connect their smartphones, computers or personal FTP file systems to the same network to wirelessly transfer music files from their personal devices to the SP2000T for home use. Increase efficiency in music file management案管理上更添效率。

Full HD screen for a more complete user experience

SP2000T adopts Full HD/1920x1080 screen and the player resolution reaches 441PPI, making the player experience simpler and more complete. Users can also enjoy high-quality music more intuitively and conveniently.質音樂。

All-glass back panel, low-profile style

Astell&Kern's iconic luminous LED design is relocated to the back glass and changes color as files of different formats and specifications are played, bringing users the most convenient experience. The all-glass back panel is not only low-key and high-quality, but also effectively improves the wireless capabilities of the machine. Transmission performance and support for Dual Band WiFi remain smooth even when using streaming platform programs式亦保持流暢。

Specification

Body specifications

body color

Matte black Onyx Black

Body material

Aluminum alloy

show

5-inch touch screen Full HD 1920x10800

Support audio formats

WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA

CPU

four core

sampling rate

PCM: 8kHz ~ 384kHz (8/16/24/32bits per Sample)
DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), DSD512(1bit, 22.4MHz) Stereo

Output Power

Unbalanced 3Vrms Balanced 6Vrms (Condition No Load))

Memory

Built-in Memory: 256GB [NAND]
External Memory: microSD x1 (Max. 1TB)

vacuum tube

KORG Nutube 6P1 (Made in Japan)

Decoding support

Support up to 32bit / 384kHz Bit to Bit playback

enter

USB Type-C input (for charging & PC & MAC)

output

• Unbalanced Out (3.5mm), Optical Out (3.5mm)
• Balanced Out (2.5mm, only 4-pole supported / 4.4m, only 5-pole supported)

Wi-Fi

802.11 a/b/g/n/ac (2.4/5GHz)

Bluetooth®

V5.0 (A2DP, AVRCP, Qualcomm aptX HD, LDAC)C)

size

3.07" (78.1mm)[W] x 5.55" (141.1mm)[H] x 0.68" (17.5mm)[D]

weight

About 10.89oz (309g)

Firmware update

Firmware upgrade supported (OTA)

Battery and battery life

Capacity: 4,200mAh 3.8V Li-Polymer
Charge Time: About 3.5hours (9V / 1.67A Fast Charging) 5hours (5V 2A General Charging))
Playback Time: About 9hours (Standard: FLAC, 16bit, 44.1kHz, Unbalanced, Vol.50, LCD Off, LED On, OP AMP Mode)

Support system

Windows 7, 8, 10 (32/64bit), MAC OS X 10.7

audio specs

Digital to Analog Converter DAC

ESS ES9068AS x4 (Quad-DAC)

Frequency response

• ±0.027dB (Condition: 20Hz~70kHz) Unbalanced / 0.052dB (Condition: 20Hz~70kHz) Balancedd

signal to noise ratio

• 121dB@1kHz, Unbalanced
• 123dB@1kHz, Balanced

crosstalk

• -137dB @ 1kHz, Unbalanced
• -142dB @ 1kHz, Balanced

total harmonic distortion

• 0.0003% @ 1kHz, Unbalanced
• 0.0003% @ 1kHz, Balanced

cross modulation distortion

• 0.0004% 800Hz 10kHz (4:1), Unbalanced
• 0.0003% 800Hz 10kHz (4:1), Balanced

Output impedance

• Unbalanced Out 3.5mm (1ohm)
• Balanced Out 2.5mm (1.5ohm), 4.4mm (1.5ohm)

Reference clock jitter

25ps (Typ), 70ps Ref

Comes with box

Accessories

Genuine Leather Case Screen Protector Type-C Charging Cable電線