audioengine

美國 Audioengine – HD4 有線+藍牙主動式書架喇叭 | 支援aptX HD

$4,680 $3,999

  • GENERAL SPECIFICATIONS

    Type
    Powered Bluetooth aptX HD speaker system

    Amplifier Type
    Class AB

    Power Output
    120 W peak power total (30 W RMS / 60 W peak per channel), AES

    Drivers
    4″ aramid fiber woofers

    0.75″ silk dome tweeters

    Inputs
    3.5 mm stereo mini-jack, USB, RCA L/R, Bluetooth

    Outputs
    RCA variable line-out, 3.5 mm mini-jack headphone out

    Input Voltages
    110-240 V 50/60 Hz auto-switching

    SNR
    >95 dB (typical A-weighted)

    THD+N
    <0.05% at all power settingsCrosstalk
    <50 dBFrequency Response
    60 Hz-22 kHz ±1.5 dB

    Input Impedence
    5K ohms unbalanced

    Protection
    Output current limiting, thermal over-temperature, power on/off transient protection

    Power Consumption
    Idle: 10W

  • BLUETOOTH SPECIFICATIONS

    Internal D/A Converter
    PCM 5102

    Input Bit Depth
    24 bit (padded)

    Bluetooth Receiver Type
    Bluetooth 5.0

    Supported Codecs
    aptX HD, aptX, AAC, SBC

    Wireless Operation Range
    Up to 100 ft (30 m) typical

    Input Data Rate
    Determined by Bluetooth

    Wireless Latency
    ~30 milliseconds (ms)

  • USB SPECIFICATIONS

    Connector Type
    Micro-USB

    USB Device Class
    USB 1.1 or above

    Input Bit Depth
    24 bit (padded)

    Input Sample Rate
    44.1 kHz/48 kHz

  • HEADPHONE AMP SPECIFICATIONS

    Headphone Amp Type
    OPA2134

    Full-scale Headphone Output Level
    2.0 V RMS

    Output Impedence
    2 ohms

    Recommended Headphone Impedence Level
    10 ohms to 10K ohms

  • WEIGHTS AND MEASURES

    Dimensions (HWD)
    Each speaker – 9″(23 cm) x 5.5″ (14 cm) x 6.5″ (16.5 cm)

    Weight
    Left (active) – 7 lb (3.2 kg)
    Right (passive) – 5.2 lb (2.4 kg)

    Total Shipping Weight
    16 lb (7.3 kg)

    Shipping Box Dimensions (LWH)
    20″ (51 cm) x 13″ (33 cm) x 15.5″ (39 cm)

Black
Walnut
Clear
Description

美國 Audioengine

HD4

有線+藍牙主動式書架喇叭 | 支援aptX HD

 

Audioengine HD4無線有源喇叭有多種連接方式, 配合強勁60W RMS澎湃輸出
它內置模擬A / B類雙單聲道功率放大器及發燒級24-bit DAC解碼器: PCM5102音質更細膩
藍牙串流播放更支援aptX-HD 24bit 48kHz訊源。內置AB類功率放大器 – 經典設計,更高音質

功率輸出:總共60W RMS輸出
高保真藍牙®aptX®HD及24位元超採樣昇頻功能
藍牙5.0
內置發燒級DAC解碼器: PCM5102, 音質更細膩
支援USB連接
高性能耳機放大功能
可外接低音砲
4吋Kevlar低音單元及0.75吋絲質高音單元
可拆卸式音箱前面蓋
頻率響應:  60 Hz-22 kHz ±1.5 dB

 

 

Additional information
品牌

Audioengine

顏色

Black, Walnut

輸入

3.5mm, Bluetooth, RCA, USB 2.0 (Micro-B)

輸出

3.5mm (Female), RCA, Speaker

連接

USB (Micro-B), 有線, 無線, 藍牙

單元類型

動圈

單元數量 (每聲道/單聲道)

2

設計類型

座台式

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