4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator

SKU: QHL4
4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator
4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator
4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator
4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator
4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator
4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator
4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator
4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator
4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator

4-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator

SKU: QHL4

Sale price$149.95
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Ships Free Next Business Day From Miami, FL, USA
With some limitations - subject to verification and order volume
In stock

Channel:

Power Rating:

Channel: 4 Channel

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Color:

Quantity:
  • Key Features

    • Line Output Converter
    • 4 Channel
    • Lossless Audio ~ Double Step Down Ratio
    • Compact ~ Level Matching Controls(High/Low)
    • Selectable Auto Turn On ~ Remote Out
    • Noise Rejection ~ Speaker Emulator
  • Technical Data - Manual

    DOWNLOAD THE USER MANUAL

    SPECS

    SKU
    QHL4
    Maximum Speaker Level Input
    50W (Low Power) / 100W (High Power)
    Maximum Preamp Output
    2.5V
    Nominal Conversion Ratio
    4:1 (Low Power) / 6.5:1 (High Power)
    Frequency Response
    15Hz-20KHz
    Total Harmonic Distortion
    0.07% (1KHz)
    Input Impedance
    6 ohms (Speaker Emulator)
    Output Impedance
    600 ohms

    Features

    Speaker Level Input
    Yes, 4Ch
    Selectable Auto Turn-On
    Yes, Audio (3v) / DC (2.5v)
    Remote Output
    Yes, 12v DC 100mA max
    Amplifier Outputs
    4 Channels RCA (FL/FR/RL/RR)
    Level Matching Controls
    Yes, (Low Power / High Power)
    Led Indicators
    Yes, ON led indicator
    Housing Material / Color
    Aluminum / Black
    Wiring Connector
    Single Molex
    Noise Rejection
    Transformers with Galvanic Insulation
    Step-Down Method
    High Quality Lossless Transformers

    Measurement

    Overall Length
    3.9" / 99mm
    Overall Wide
    2.4" / 61mm
    Overall Height
    1.1" / 28mm
    Gross Single Unit Weight
    0.55 Oz (0.25kg)

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  • Product Overview

    Product Overview

    DS18 QHL4

    Upgrade your vehicle's sound system with DS18’s QHL4. This compact line output converter is your key to unlocking superior audio quality and seamless integration.

    Engineered for those who demand nothing but the best, this 4-channel line output converter delivers pure, unfiltered sound with seamless integration into any vehicle system, whether OEM or aftermarket. Advanced transformers and cutting-edge noise rejection technology ensure that your audio remains untouched by interference.

    Installation is a breeze thanks to its compact, rugged design, complete with a detachable harness and straightforward labeling. Versatility is at its core, effortlessly handling both high-power (up to 100W) and low-power sources, making it the perfect companion for any setup. With built-in speaker simulation, the QHL4 guarantees flawless integration by ensuring your OEM source detects the original speaker load.

    The QHL4 doesn’t just stop at superior sound—it’s smart too. The intelligent +12V remote output automatically triggers your amplifiers, with LED indicators for easy monitoring. And with its durable aluminum housing and tear-proof wiring connector, you can trust it’s built to last.

    Disclaimer: Ensure your vehicle's electrical system operates at 12V DC with a negative ground.

Complete your System

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2 YEAR WARRANTY
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