ACRO CA1000T is a multifunctional device that can play ultra-high quality sound sources and provide diverse input/output options for the perfect desktop companion. Complete with a powerful headphone amplifier and Astell&Kern’s proprietary TERATON ALPHA technology making it a versatile option for the home or office. It offers ultra-high quality sound anywhere using optimal battery power, with no need for a mains power supply connection. 

Extensive Input/Output Options

The ACRO CA1000T offers an extensive range of input/output options that can meet the needs of audiophiles looking to build their ideal
Head-Fi system with maximum utility.
For greater ease of use, you can change the input/output settings using the touch screen on top of the product while multiple cables and
devices are connected.

1. 3.5mm, 6.35mm Unbalanced, 2.5mm 4.4mm Balanced Output

The output port located on the front side of the product is compatible with a range of sizes so that various headphones and IEMs can be connected, including both low-impedance and high-impedance varieties. The 3.5mm port may also be used as an optical output.
Enjoy the powerful output and dual-tube sound with any device of your choice.

2. Mini XLR, RCA Output

Balanced Mini XLR and Unbalanced RCA output with circuits that minimize noise and distortion offers the best sound to the amp and external audio devices through lineout, so that it can effortlessly support active speakers as well as a desktop Head-Fi sound environment.

3. 4.4mm, Coaxial, Optical Input

ACRO CA1000T can receive signals from various external devices via its coaxial and optical digital inputs as well as a 4.4mm analog input, so that users can build their perfect audio system. Receive digital and analog signals from an external DAC, interface, and external source devices and use them with the convenient integrated CA1000T system.

4. USB Input, Bluetooth, Wi-Fi

ACRO CA1000T supports Type-C USB DAC functionality. Enjoy perfect sound from both Mac and Windows PCs, as the CA1000T can play ultra-high quality sound sources.
In addition to this, it supports network play such as AK Connect and Roon Ready, as well as various streaming apps through high-quality Bluetooth and Dual-Band Wi-Fi, completing a perfect all-in-one Head-Fi audio system for audiophiles.

Χαρακτηριστικά :

• General Specifications
  • Model

    ACRO CA1000T

  • Body Color

    Rich Gray

  • Body Material

    Aluminum

  • Display

    4.1 inch 720 x 1280 touch screen

  • Supported Audio Formats

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

  • Sample rate

    PCM : 8kHz ~ 768kHz (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 Level (Headphone Out)

    [Low] Unbalanced 2Vrms / Balanced 4Vrms (Condition No Load),
    [Mid] Unbalanced 4Vrms / Balanced 8Vrms (Condition No Load),
    [High] Unbalanced 6Vrms / Balanced 12Vrms (Condition No Load),
    [Super] Unbalanced 8Vrms / Balanced 15Vrms (Condition No Load)

  • Output Level (RCA Out)

    2Vrms (Condition No Load)

  • Output Level (XLR Out)

    4Vrms (Condition No Load)

  • Recommended headphone impedance

    32 ohm – 600 ohm

  • CPU

    Quad-Core

  • DAC

    ESS ES9039MPRO x2 (Dual-DAC)

  • Vacuum Tube

    KORG Nutube 6P1 x2

  • Decoding

    Support up to 32bit / 768kHz Bit to Bit playback

  • Headphone Outputs

    Unbalanced (3.5mm, 6.35mm) / Balanced (2.5mm, 4.4mm)

  • Analog Inputs

    4.4mm x1

  • Analog Outputs

    XLR (Stereo pair) x1, RCA (Stereo pair) x1

  • Digital Inputs

    Coaxial x1, Optical x1, USB(Type-C) x1

  • Digital Outputs

    Optical(3.5mm) x1, USB(Type-C) x1

  • Wi-Fi

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

  • Bluetooth

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

  • Dimensions

    4.12"(104.9mm)[W] x 1.77"(45mm)[H] x 6.13"(155.8mm)[D]

  • Weight

    about 34.56oz (980g)

  • Feature Enhancements

    Firmware upgrade supported (OTA)

  • Operating Temperature

    0℃ ~ + 40℃ (32℉~ 104℉)

• Audio Specifications
  • Frequency Response

    ±0.031dB (Condition : 20Hz~20kHz) Unbalanced / ±0.029dB (Condition : 20Hz~20kHz) Balanced /
    ±0.033dB (Condition : 20Hz~20kHz) RCA / ±0.002dB (Condition : 20Hz~20kHz) XLR
    ±0.079dB (Condition : 20Hz~70kHz) Unbalanced / ±0.029dB (Condition : 20Hz~70kHz) Balanced /
    ±0.080dB (Condition : 20Hz~70kHz) RCA / ±0.008dB (Condition : 20Hz~70kHz) XLR

  • S/N

    108dB @ 1kHz, Unbalanced / 112dB @ 1kHz, Balanced / 121dB @ 1kHz, RCA / 128dB @ 1kHz, XLR

  • Crosstalk

    -115dB @ 1kHz, Unbalanced / -112dB @ 1kHz, Balanced / -138dB @ 1kHz, RCA / -145dB @ 1kHz, XLR

  • THD+N

    0.004% @ 1kHz, Unbalanced / 0.002% @ 1kHz, Balanced / 0.0005% @ 1kHz, RCA / 0.0003% @ 1kHz, XLR

  • IMD SMPTE

    0.0007% 800Hz 10kHz (4:1) Unbalanced / 0.0007% 800Hz 10kHz (4:1) Balanced /0.0007% 800Hz 10kHz (4:1) RCA / /0.0007% 800Hz 10kHz (4:1) XLR

  • Output Impedance

    3.5mm, 6.35mm (1ohm) / 2.5mm, 4.4mm (2ohm) / RCA (4ohm) / XLR (9ohm)

• Clock Source
  • Clock Jitter

    25ps (Typ)

  • Reference Clock Jitter

    70ps

• Storage Capacity
  • Built-in Memory

    256GB [NAND]

  • External Memory

    microSD x1 (Max. 1TB)

• Battery
  • Capacity

    10,100mAh 3.8V Li-Polymer

  • Charge Time

    about 5hours (9V / 3A PD2.0 Fast Charging)

  • Playback Time

    about 11hours (Standard : FLAC, 16bit, 44.1kHz, Unbalanced, Vol.40, LCD Off, OP AMP, Low Gain)