High/Low adapters

This is a must-have solution for connecting an amplifier to your original car audio system. These adapters convert the high-level (speaker) signal into a low-level RCA output suitable for an amplifier. This allows you to keep the factory multimedia, but at the same time enjoy stronger and higher-quality sound.

See as

  • Mile

    Automotive signal level converter High/Low +Remote with California control

    Purpose: to connect an amplifier to the outputs for speakers, the +12V control output is activated when there is an audio signal .
    (1)
    Regular price €14.00 EUR
  • High Low signalo adapteris Helix AAC.3, be transformatorių +REM out
    11 % discount

    Helix

    High Low signal adapter Helix AAC.3, transformerless +REM out

    The best transformerless high-to-low signal converter on the market, ensuring maximum audio signal quality.
    Sales price €79.00 EUR Regular price 89.00 €
  • Soundstream

    Soundstream iCQ.2, High Low adapter

    Input/Output Channels 2 x 2 Auxiliary Input Yes Remote Gain Control Included Up to 8ch.
    Regular price €55.00 EUR
  • Connects2

    Connects2 CTLOC20, Hi-Lo Adapter with Amp Jump Lead

    Signal transition adapter (High-Low).
    (1)
    Regular price €17.50 EUR
  • Connects2

    CTLOC10, Hi-Lo adapter

    High-Low Signal Converter.
    Regular price €4.00 EUR
  • Connects2

    CTLOCVAG2-2CH, Hi-Lo adapter VAG, Scania, Volvo Trucks MIB/PQ

    Description CTLOCVAG2-2CH VAG, Scania, Volvo Trucks MIB/PQ (52 Pin Quadlock) 2 Channel Line Output Converter Whether you're adding an aftermarket amplifier or DSP, our 2 Channel Line Output Converter ensures optimal performance with minimal installation difficulty.
    Regular price €45.00 EUR
  • LaviLine

    Laviline, signal to line level converter (high to low level)

    Signal converter (High-Low).
    Regular price €7.00 EUR
  • LaviLine

    CALIFORNIA, Hi-Lo adapter with amp turn-on lead

    Signal converter (High-Low).
    Regular price €11.00 EUR
  • FOUR Connect 4-630502 High Low converter passive adjustable FOUR Connect 4-630502 High Low converter passive adjustable - pakuotė su adapteriu ir laidais
    4–8 d.d.

    FOUR

    FOUR Connect 4-630502 High Low converter passive adjustable

    This passive converter transforms a speaker signal to an RCA level, allowing for easy adjustment of the audio level.

    Regular price €19.90 EUR
  • FOUR Connect 4-630509 Aukšto / žemo lygio adapteris reguliuojamas, aktyvus FOUR Connect 4-630509 Aukšto / žemo lygio adapteris reguliuojamas, aktyvus - jungikliai ir reguliavimo rankenėlė priekyje
    4–8 d.d.

    FOUR

    FOUR Connect 4-630509 High/Low Level Adjustable Active Adapter

    This active adapter will allow you to easily connect an amplifier to an existing sound system, ensuring optimal sound levels. The adjustable signal level will help achieve a more powerful and balanced sound, especially with a subwoofer.

    Regular price €34.90 EUR
  • DD Audio SC-2 DD Audio SC-2 - Galinė panelė su jungtimis ir valdymo elementais
    4–8 d.d.

    DD Audio

    DD Audio SC-2

    The DD Audio SC-2 is a versatile 2-channel line output converter that ensures high audio quality and easy integration into your car's audio system. It is perfect for both professionals and enthusiasts who want to upgrade their car's sound.

    Regular price €49.00 EUR
  • DD Audio SC6 DD Audio SC6 - RCA jungtys ir valdymo rankenėlės iš arti
    4–8 d.d.

    DD Audio

    DD Audio SC6

    The SC6 interface allows for easy connection of an additional audio amplifier to the car's factory system. It ensures high-quality audio signal transmission and flexible adaptation.

    Regular price €79.00 EUR
High/Low adapteriai
This type of adapter is designed to convert the factory tape recorder speaker signal into a linear signal suitable for amplifiers. High low (adapter for high and low audio signal levels) The quality of high low adapters depends on the internal structure. This affects the quality of the converted audio. The best result is achieved with adapters without transformers. For example Helix ACC. Also, most of them have an amplifier excitation scheme.
Frequently Asked Questions (FAQ)

Kas yra High/Low adapteris?

High/Low adapteris (line output converter, LOC) – tai modulis, kuris paima garsiakalbių (high-level) signalą iš magnetolos ir konvertuoja jį į RCA (low-level) signalą, kurį priima stiprintuvas. Naudojamas, kai pridedate after-market stiprintuvą prie originalios magnetolos, kuri neturi RCA preamp išėjimo.

Kada reikalingas High/Low adapteris?

Kai modernizuojate automobilio garsą su išoriniu stiprintuvu, bet nenorite keisti fabrikinės magnetolos (BMW, Audi, Mercedes su geromis sistemomis). LOC paima signalą iš galinių garsiakalbių laidų ir paverčia jį tinkamu stiprintuvui. Išsaugomas originalus automobilio vaizdas.

Ar reikia ground loop isolator'iaus su LOC?

Dažnai – taip. LOC sukuria ground loop su automobilio kėbulu, kas gali sukelti alternator whine ar ground hum. Geresnės klasės LOC (Audison Connection, Helix) jau turi integruotą isolator'ių. Pigūs modeliai – atskirai pridėti.

Kuo skiriasi pasyvus ir aktyvus High/Low adapteris (pvz. FOUR Connect 4-630502 ir 4-630509)?

Pasyvus adapteris (4-630502) signalą konvertuoja be maitinimo, naudodamas vidinius komponentus – jis paprastesnis ir pakanka daugeliui sistemų. Aktyvus adapteris (4-630509) maitinamas atskirai ir gali tiksliau valdyti bei sustiprinti signalą, mažiau jį iškraipydamas, ypač kai magnetolos išėjimas silpnas. Reiklesnėms sistemoms su keliais stiprintuvais dažniau renkamasi aktyvus variantas.

Kas yra REM (remote) išėjimas High/Low adapteryje ir kam jis reikalingas?

REM išėjimas (pvz. Helix AAC.3, California modeliuose) automatiškai paduoda įjungimo signalą stiprintuvui, kai aptinka garso signalą iš magnetolos. Tai patogu, kai automobilio magnetola neturi atskiro remote laido stiprintuviui įjungti. Taip stiprintuvas įsijungia kartu su garsu ir išsijungia jam dingus.

Ar High/Low adapteris be transformatorių geresnis (pvz. Helix AAC.3)?

Nebūtinai – tiesiog tai kitokia konstrukcija. Transformatorinis adapteris gerai izoliuoja signalą ir slopina ground loop triukšmą, o variantas be transformatorių (pvz. Helix AAC.3) dažnai mažiau iškraipo signalą ir geriau praleidžia žemus dažnius. Pasirinkimas priklauso nuo to, ar sistemoje yra triukšmo problemų – jei taip, izoliacija svarbesnė.

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