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Astell&Kern A&futura SE300 Titan Limited Edition

Astell&Kern A&futura SE300 Titan Limited Edition

The fourth product in the series, the SE300, is equipped with an ultra-fine 0.01% R-2R DAC and a CLASS A/AB dual amplifier system. It adopts Astell&Kern's patented TERATON ALPHA technology and is paired with the brand's first in-house developed FPGA optimization chip.

HK$18,880.00
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Description

General Specifications

Body Colour

Titanium Black

Body Material

Titanium

Display

5.46inch HD 1080 x 1920 touch screen

Supported Audio Formats

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

Sample rate

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

Output Level

[Normal] Unbalanced 2Vrms │ Balanced 4Vrms (Condition No Load)
[High] Unbalanced 3Vrms │ Balanced 6Vrms (Condition No Load)

CPU

Quad-core

DAC

Full Discrete R-2R

Decoding

Support up to 32bit / 384kHz 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 | 4.4m, 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)

Dimensions

3.01” (76.45mm)[W] x 5.49” (139.45mm)[H] x 0.69” (17.6mm)[D]

Feature Enhancements

Firmware upgrade supported (OTA)

Operating Temperature

0℃ ~ + 40℃ (32℉~ 104℉)

Audio Performance

Frequency Response

±0.038dB (Condition : 20Hz~20kHz) Unbalanced │Balanced
±0.45dB (Condition : 20Hz~70kHz) Unbalanced │Balanced

S/N

114dB @ 1kHz, Unbalanced │ 115dB @ 1kHz, Balanced (Normal Gain)
115dB @ 1kHz, Unbalanced │ 115dB @ 1kHz, Balanced (High Gain)

Crosstalk

-135dB @ 1kHz, Unbalanced │ -144dB @ 1kHz, Balanced

THD+N

0.006% @ 1kHz, Unbalanced │ 0.006% @ 1kHz, Balanced

IMD SMPTE

0.005% 800Hz 10kHz (4:1) Unbalanced │Balanced

Output Impedance

Unbalanced Out 3.5mm (1.3ohm) │ Balanced Out 2.5mm (1.3ohm), 4.4mm(1.3ohm)

Clock Source

Clock Jitter

25pS (Typ)

Reference Clock Jitter

500 Femto Seconds

Storage Capacity

Built-in Memory

256GB [NAND]

External Memory

microSD x1 (Max. 1TB)

Battery

Capacity

5,050mAh 3.8V Li-Polymer

Charge Time

about 3.5hours (9V 1.67A Charging)

Playback Time

about 12hours (Standard : FLAC, 16bit, 44.1kHz, Vol.50, LCD Off, Normal Gain)

Supported OS

Windows 10,11(32/64bit) MAC OS X 10.7

Place of production

Korea

Customer Reviews

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