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CEntrance Inc. BlueDAC Dual Input, Wired/Wireless Bluetooth Portable Headphone Amplifier

CEntrance Inc. BlueDAC Dual Input, Wired/Wireless Bluetooth Portable Headphone Amplifier

B&H # CEBLUEDAC MFR # BLUEDAC
CEntrance Inc. BlueDAC Dual Input, Wired/Wireless Bluetooth Portable Headphone Amplifier

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Discontinued

Product Highlights

  • AK4490 Digital to Analog Converter (DAC)
  • AmpExtreme Class-A Amplifier
  • 32-Bit / 384 kHz Support Over USB
  • Supports DSD and Wireless Bluetooth
  • Clean Output Power for Headphones
  • Earth-Friendly, Biodegradable Plastic
  • Works with Mac, Windows, and Linux OS
  • Compatible with Smartphones and Tablets
  • LiPo Battery Plays for 20 Hours
  • Lightweight
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CEntrance Inc. BLUEDAC overview

  • 1Description

The BlueDAC Dual Input, Wired/Wireless Bluetooth Portable Headphone Amplifier from Centrance is a portable listening device for all types of headphones—even power-hungry, and balanced models. It can be used to deliver low-noise and distortion-free audio for a variety of wired and Bluetooth headphones.

Over USB, the BlueDAC supports full 32-bit / 384 kHz audio resolution as well as DSD formats. The audiophile Bluetooth input means you can forget pesky wires and leave the phone in your pocket and enjoy cable freedom. The digital-to-analog converter (DAC) coupled with AmpExtreme and the Class-A headphone amplifier with digital volume control is portable and lightweight at only 4.3 ounces.

Furthermore, the built-in lithium-ion polymer battery for the BlueDAC has its own power. When fully charged, it can play for up to 20 hours; so, it doesn't drain your smartphones battery. The BlueDAC Dual Input, Wired/Wireless Bluetooth Portable Headphone Amplifier can transport your audio musically to new heights.

VelvetSound series D/A converter plays all your high-res music perfectly.
AmpExtreme headphone amp offers clarity, soundstage, and detail.
Volume control with digital tracking keeps channels in perfect balance.
Ergonomic, side-mounted slider allows single-handed volume adjustment.
Works with Mac, Windows, and Linux OS, and most phones and tablets.
LiPo battery plays for 20 hours without draining your phone's battery (wireless mode).
A custom plastic chassis offers a soft touch, scratch protection, and durability.
Two outputs: a 3.5mm headphone jack and a 2.5mm balanced jack for true versatility.
In the Box
CEntrance Inc. BlueDAC Dual Input, Wired/Wireless Bluetooth Portable Headphone Amplifier
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    CEntrance Inc. BLUEDAC specs

    Digital Specifications
    Resolution Supported USB: 32-bit (also supports 16- and 24-bit)
    Sample Rate USB: 4.1, 48, 88.2, 96, 176.2, 192, 352.4, and 384 kHz
    DSD Support DSD64 and DSD128
    Inputs USB 2.0, asynchronous, Bluetooth
    Clocking 2 x custom, military-grade clocks, 10 ppm precision, 1 ps jitter
    Jitter Unmeasurable
    Compatibility iPhone, iPad, Android, Mac, Linux, Windows (driver is available for Windows)
    Analog Specifications
    Frequency Response 20 Hz to 20 kHz +/-0.5 dB
    Signal to Noise Ratio -113 dBu, no weighting
    THD+N 0.002%, 0.014% (full-scale modulation, 1 kHz)
    Cross Talk -111 dB (1 kHz)
    Output Impedance 0.4 Ohms
    Output Power 32 Ohms: 500 mW (total) 32 Ohms, drives 600 Ohms headphones
    Supported Headphones 16 to 600 Ohms
    Maximum Output Level 1 kHz: 2.9 Vrms / +11.3 dBu
    Gain Range 20 dB
    General Specifications
    Audio Output Gold-plated unbalanced 1/8" / 3.5 mm headphone jack
    Gold-plated balanced 2.5 mm headphone jack
    Headphone Amplifier AmpExtreme with Class-A circuit and super-clean, bipolar power supply
    AC Adapter Supports standard 5 V adapters with micro-USB plug
    DC Power Requirements +5 V (2.1 A) from external adapter, such as iPad charger. 2 A recommended for fast charging
    Internal Supplies Battery-isolated, triple-filtered ±9 V, analog power supply rails
    Chassis Material Soft-touch, scratch-resistant, Earth-friendly, biodegradable plastic
    Battery Rechargeable Lithium-ion polymer (LiPo), 20 hours play time (Bluetooth input)
    Format Support Standard SBC codec, APTX, MP3, AAC, and Faststream codecs
    Dimensions (L x W x H) 4.3 x 2.2 x 0.7" / 11.0 x 5.7 x 1.8 cm
    Weight 4.3 oz / 121.9 g

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