OPPO HA-2 SE, portabler Kopfhörerverstärker

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Portable Headphone Amplifier and USB DAC. High resolution Audio Meets Style and Design

HA-2SE is an elegant yet sophisticated portable headphone amplifier with built-in rechargeable battery. It is engineered to enhance music playback from mobile phones and portable music players.
Its genuine leather casing with contrast stitching and bevelled aluminium edges are eye-catching. And it is conveniently used to charge mobile devices on-the-go and itself can be efficiently charged in 30 minutes.

Lieferzeit: 3-5 Tage

379,00 €*
inkl. MwSt.
Telefonnummer Art+Voice

Bei Fragen oder Wünschen können Sie uns gern anrufen: 0511-441046

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  • Hybrid Class AB Amplifier
    The HA-2SE's power amplification circuit for the headphones is Class AB built with integrated circuits (ICs) and discrete transistors. The output transistors are biased to operate in their most linear range for the critical small signal and deliver their full potential when power is required
  • ESS Sabre32 Reference DAC
    With the ESS patented 32-bit Hyperstream™ DAC architecture and Time Domain Jitter Eliminator, the Sabre32 Reference DAC delivers an unprecedented performance for mobile applications.
  • Asynchronous USB DAC
    HA-2SE turns a smartphone into a high performance digital audio player. The asynchronous USB DAC input also works with PC and Mac computers to replace the built-in sound card and support high-resolution audio playback with PCM up to 384 kHz 32-bit and DSD up to 12 MHz (DSD256).
  • Clean Signal Path
    The HA-2SE provides a clean signal path for the audio by avoiding re-digitising the audio signal for volume adjustment or bass boost.
  • Rapid Charging
    The HA-2SE features patented VOOC rapid charging technology from OPPO. Using the supplied rapid charger the internal battery can be quickly and safely charged to 70% capacity in about 30 minutes.
  • Made for iPad®, iPhone®, iPod® and Compatible with Android
    The HA-2SE is both compatible with the latest iPod, iPhone, iPad and android devices that support USB OTG (USB On-The-Go) and USB Audio Class. Music from your favourite portable device will sound its best.
  • Two Gain Settings
    The HA-2SE offers two gain level settings for optimal headphone matching, the High Gain mode for driving large power-hungry headphones and the Low Gain mode for sensitive In-Ear Monitor type earphones.
  • Bass Boost
    The HA-2SE offers a Bass Boost function for those who like a bit more punch and impact with their music.
  • Audio-in and Line-out
    The HA-2SE has a 3.5 mm Audio-in port to support portable music players that do not have a USB-compatible digital output. While the HA-2SE is used with one of its USB digital input ports, the 3.5 mm jack acts as Line-Out for the USB DAC.
  • Mobile Power Bank
    The HA-2SE functions as an external battery pack to charge your mobile device. You can ditch the bulky spare battery pack and carry just the HA-2SE with you mobile phone.
  • Build Quality
    The HA-2SE is housed in an aluminium chassis wrapped in genuine leather. The bevelled metal edges and contrast stitching on the leather are eye-catching. The HA-2SE meshes equally well in the pocket of an urban Millennial or on the desk of a business executive.
    Headphone Amp Specifications
    Dimensions (W x H x D) 2.7 x 5.375 x 0.5 inches, 68 x 137 x 12 mm
    Weight 6.2 oz, 175 grams
    Frequency Response 20 Hz - 200 kHz
    Audio-in Level 1 Vrms
    Line-out Level 1 Vrms
    Recommended Headphone Impedance 16 Ohm - 300 Ohm
    Maximum Headphone Output Power 300 mW into 16 Ohm
    220 mW into 32 Ohm
    30 mW into 300 Ohm
    Headphone Amplifier Output Impedance 0.5 Ohm
    Output Jacks 3.5 mm stereo headphone
    3.5 mm stereo line-out
    Input Ports Analogue: 3.5 mm stereo audio-in
    Digital: USB A for iPod / iPhone / iPad; USB micro-B
    for smartphones with USB OTG feature and computers.
    DAC Chip ESS Sabre32 Reference ES9028-Q2M
    Input Format Stereo PCM, Stereo DSD (DoP v1.1 or native)
    PCM Sampling Frequencies 44.1 kHz - 384 kHz, 16 / 24 / 32-bit
    DSD Sampling Frequencies 2.8224 MHz (DSD64), 5.6448 MHz (DSD128),
    11.2896 MHz (DSD256, native mode only)
    Profile USB 2.0, USB Audio 2.0
    Included Accessories Power Supply Unit (Rapid Charging Charger) USB A - USB micro-B data and rapid charging cable USB A - Lightning data cable (for Apple devices) USB micro-B to micro-B data cable (for Android and other smartphones) 3.5 mm - 3.5 mm stereo audio cable Silicone rubber band (2 pieces) User guide and warranty documents
    Built-in Battery type 3000 mAh lithium polymer rechargeable battery
    Battery Operation Time Approx. 13 hours for analogue source via Audio-in;
    approx. 7 hours for digital sources via USB
    Charging Time Approx. 1 hour 30 minutes




Hersteller OPPO
Lautsprechertyp Nein


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