Astell&Kern A&ultima SP4000 High-End Portable Digital Audio Player with 32-bit/384kHz Support - Perfect for Audiophiles, Music Enthusiasts & Studio Professionals

$2145

$3900

Safe 45%

Astell&Kern A&ultima SP4000 High-End Portable Digital Audio Player with 32-bit/384kHz Support - Perfect for Audiophiles, Music Enthusiasts & Studio Professionals

Astell&Kern A&ultima SP4000 High-End Portable Digital Audio Player with 32-bit/384kHz Support - Perfect for Audiophiles, Music Enthusiasts & Studio Professionals

$2145

$3900

45% Off

Delivery & Return: Free shipping on all orders over $50

Estimated Delivery: 10-15 days international

29 people viewing this product right now!

SKU: 95695267

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Description

Coming Soon! You may reserve yours with a refundable pre-order deposit.

Built on three years of relentless innovation since the SP3000, the Astell&Kern A&ultima SP4000 pushes the boundaries of portable audio with cutting-edge technology and refined sound performance.

KEY FEATURES

-Enhanced Signal Processing with Octa-Audio Circuitry Design
-High Driving Mode Delivers Premium Sound Quality
-Proprietary Enhanced Signal Alignment (ESA) Technology Minimizes Group Delay
-Ultra Low Noise LDO Regulator for Top-Tier Noise Suppression
-Advanced Digital Audio Remaster (DAR) Technology
-Full Android OS Support
-New 4.5 Generation User Interface

What's In the Box

• A&ultima SP4000

• Premium German Leather Case

• USB-C cable

• Quick start guide

• microSD card slot cover

Features

•Stainless Steel 904L Body
6" 2K (2160x1080) Touch Screen
Octa-Core CPU
AKM4191 x4 + AKM4499EX x4 DAC Chipset (Real Quad DAC)
256GB Built-In Memory
MicroSD x1 (Max. 1.5TB)
USB Type-C Input
Unbalanced 3.5mm Out, Optical 3.5mm Out, Balanced 4.4mm (only 5-pole supported) Out
Firmware Upgrade Supported
4hrs Charge Time
10hrs Playback Time
Windows 10,11(32/64bit) MAC OX X 10.7 Supported

Specs

• Frequency Response: ±0.006dB (Condition : 20Hz~20kHz) Unbalanced ±0.006dB (Condition : 20Hz~20kHz) Balanced ±0.06dB (Condition : 20Hz~70kHz) Unbalanced ±0.06dB (Condition : 20Hz~70kHz) Balanced
-S/N: 129dB @ 1kHz, Unbalanced 131dB @ 1kHz, Balanced
-THD+N: 0.0005% @ 1kHz, Unbalanced 0.0003% @ 1kHz, Balanced
-Crosstalk: -136dB @ 1kHz, Unbalanced -145dB @ 1kHz, Balanced
-IMD SMPTE: 0.0004% 800Hz 10kHz (4:1) Unbalanced Balanced
-Output Impedance: Unbalanced Out 3.5mm (0.7ohm) Balanced Out 4.4mm(1.7ohm)
-Clock Jitter: 25pS (Typ), Reference: 200 Femto Seconds
-Battery Capacity: 6,780mAh 3.8V Li-Polymer

SP4000

Shipping & Returns

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

-45% Off