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Astell & Kern A&Ultima SP2000T Hi-Res Portable Player - Onyx Black
Find Your Optimal Sound Staying true to the philosophy of delivering original audio experiences without compromise AstellKern strives to design portable music players that reach beyond the capabilities of a standard playback device to enhance the listeners musical enjoyment. The SP2000T combines the OP AMP configuration of our SP2000the culmination of AstellKern's finest audio technologywith a nostalgic vacuum TUBE AMP adding a vintage feel to the portable player.
Features:
- The Triple Amp System Takes Acoustics to a New Level
- Vacuum Tube Amplifier Compatible with 2.5 mm 3.5 mm and 4.4 mm Output Jacks
- Equipped with ESS ES9068AS QUAD-DAC for Balanced Ultra Detailed Sound
- Dual-Band Wi-fi Support for Uninterrupted Wireless Connection and Improved Compatibility
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Technical Specification
General Specifications:
- Model: SP2000T
- Body Color: Onyx Black
- Display: 5-inch FHD 1920 x 1080 Touch display
- Supported Audio Formats: WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA
- Sample Rate:
- PCM: Support up to 32-Bit/384kHz (8/16/24/32-bits per Sample)
- DSD Native: DSD64 (1-bit, 2.8MHz), Stereo / DSD128 (1-bit, 5.6MHz), Stereo / DSD256 (1-bit, 11.2MHz), Stereo / DSD512 (1-bit, 22.4MHz), Stereo
- Output Level: Unbalanced 3.0Vrms / Balanced 6.0Vrms (Condition No Load)
- CPU: Quad-Core
- DAC: ESS ES9068AS x4 (Quad-DAC)
- Vacuum Tube: KORG Nutube 6P1
- Decoding: Support up to 32-bit / 384kHz Bit-to-Bit Playback
- Input: USB Type-C input (for charging, PC & MAC)
- Outputs: Unbalanced Out (3.5mm) / Optical Out (3.5mm) / Balanced Out (2.5mm, only 4-pole supported / 4.4mm, 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)
- Dimensions: 3.07” (78.1mm) [W] x 5.55” (141.1mm) [H] x 0.68” (17.5mm) [D]
- Weight: Onyx Black: About 10.89oz (309g)
Audio Performance:
- Frequency Response: Condition 20Hz~20kHz: ±0.024dB Unbalanced / ±0.038dB Balanced
- Condition 20Hz~70kHz: ±0.027dB Unbalanced / ±0.052dB Balanced
- Signal to Noise Ratio: 121dB @ 1kHz, Unbalanced / 123dB @ 1kHz, Balanced
- Crosstalk: -137dB @ 1kHz, Unbalanced / -142dB @ 1kHz, Balanced
- THD+N: 0.0003% @ 1kHz, Unbalanced / 0.0003% @ 1kHz, Balanced
- IMD SMPTE: 0.0004%, 800Hz 10kHz (4:1) Unbalanced / 0.0003%, 800Hz 10kHz (4:1) Balanced
- Output Impedance: 3.5mm (1ohm), 2.5mm (1.5ohm), 4.4mm (1.5ohm)
Clock Source:
- Clock Jitter: 25ps (Typ)
- Reference Clock Jitter: 70ps
Battery:
- Capacity: 4,200mAh 3.8V Li-Polymer Battery
- Playback Time: About 9 hours (Standard: FLAC, 16-bit/44.1kHz, Unbalanced, Vol. 50, LCD off, LED on, OP AMP Mode)
- Charge Time:
- About 3.5 hours (Standard: 9V/1.67A Fast charging)
- About 5 hours (Standard: 5V/2A General charging)
Memory:
- Built-In Memory: 256GB [NAND]
- External Memory: microSD (Max. 1TB) x 1
Operating System:
- Supported OS: Windows 7, 8, 10 (32/64 bit), MAC OS X 10.7 and up
Warranty: 1 year
What Is In The Box
- A&ultima SP2000T Device x 1
- Leather Tan Case x 1
- USB Type-C Cable x 1
- Quick Start Guide x 1
- Warranty Card x 1
- microSD card slot cover x 2
- Protective Film (Front x 2, Back x 2)
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Manufacture Description
Vacuum Tube Amplifier Compatible with 2.5mm, 3.5mm & 4.4mm Output Jacks
The SP2000T supports all output types, with no restriction on the type of receiver used, so you can enjoy the unique characteristics of the vacuum tube.
Triple AMP System is the Next Generation of AMP Technology
The SP2000T exceeds the standard approach to AMP Mode selection, based on the type of music you are listening to.
Select between TUBE AMP mode, OP AMP mode or the brand new HYBRID AMP mode.
OP AMP mode puts Astell&Kern's AMP technology expertise to use, delivering extreme clarity and dynamic sound, while TUBE AMP mode provides a uniquely warm and musical sound.
HYBRID AMP mode - a first for digital audio players - enhances the resolution and clarity of the existing TUBE AMP mode to express more musical detail. HYBRID AMP mode combines the advantages of retro analog performance and high-resolution output, giving you the pleasure of a brand new tonal characteristic.
Experience the unique sound enhancements that AMP technology has to offer.
Internal Mechanical Design to Minimize Noise
Special Design to Minimize Microphonic Noise
SP2000T features a special design tailored to minimize microphonics (the phenomenon wherein the vacuum tubes generate noise even from a small external impact).
Multiple design iterations and verifications have been performed over a long period of time to fix the structural issues of vacuum tubes that generate microphonic noise even from a small impact or vibration. For minimization of mechanical impact and vibration, both sides of the vacuum tube are fixed with flexible silicone covers, and the vacuum tube has been modularized so it is physically separate from the PCB.
Astell&Kern goes to great lengths to innovate and design these small components that make a big difference in the quality and sound of our products that no other manufacturer can match.
Hybrid AMP Mode
HYBRID AMP mode, supported for the first time by a DAP, is the essence of Astell&Kern's advanced AMP design technology.
New combinations of sounds can be enjoyed in HYBRID AMP mode, which is based on the OP AMP sound and addition of tasteful warm tones unique to TUBE AMP technology.