---
product_id: 77378846
title: "Mosconi HLA Dual-4-Channel High Low Converter"
brand: "mosconi"
price: "S$4"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/77378846-mosconi-hla-dual-4-channel-high-low-converter
store_origin: SG
region: Singapore
---

# ultra-low quiescent current <100mA zero audible interference & noise 4-channel high-low signal conversion Mosconi HLA Dual-4-Channel High Low Converter

**Brand:** mosconi
**Price:** S$4
**Availability:** ❌ Out of Stock

## Summary

> 🔊 Elevate your ride’s audio game—crystal clarity, zero noise, zero hassle!

## Quick Answers

- **What is this?** Mosconi HLA Dual-4-Channel High Low Converter by mosconi
- **How much does it cost?** S$4 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/77378846-mosconi-hla-dual-4-channel-high-low-converter)

## Best For

- mosconi enthusiasts

## Why This Product

- Trusted mosconi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** Double-sided SMT tech ensures quick, hassle-free installation—no tech degree needed.
- • **Energy-Efficient Design:** Consumes less than 100mA at 14.4V, keeping your car’s power usage minimal and smart.
- • **Interference-Free Sound:** Optimized signal paths and protection circuits guarantee crystal-clear audio without buzz or hum.
- • **Universal Amp Compatibility:** Works flawlessly with all standard power amplifiers—future-proof your sound system.
- • **Seamless 4-Channel Integration:** Effortlessly converts front and rear signals for a flawless audio upgrade.

## Overview

The Mosconi HLA Dual-4-Channel High Low Converter is a professional-grade audio adapter designed to convert high-level speaker signals into low-level RCA outputs for 4-channel systems. Featuring advanced double-sided SMT technology, it ensures plug-and-play installation with minimal power consumption (<100mA). Its optimized circuitry eliminates interference and noise, while a built-in protection circuit safeguards against voltage feedback. Compatible with all standard power amplifiers, it delivers pristine sound quality with ultra-low distortion (0.003%) and high slew rate, making it an essential upgrade for audiophiles seeking flawless in-car audio performance.

## Description

High-low adapter for 4 channel systems- 4 Channel High Low Signal Converter (front and rear)- Easy to install, plug and play- Double sided SMT technology- Generates a power-on signal (Remote)- Supports car radios with high power (b.t.l) and low power outputs (S.E.)Battery Connector is only necessary when a remote signal generated anywhere in the room.- Unbalanced RCA output- No interference signals can be heard (Input circuit with optimised signal paths)- Prevents interference signals and can be set sounds- Protection circuit against voltage feedback- The HLA 4 is compatible with all standard power amplifiers- High Slew Rate (10 V/US) and low noise (18 V Hz @ 1 KHz)- Very low distortion (0.003%)- Professional 20 Pin, Molex Micro Fit 3.0 connector- Very low quiescent current (less than 100mA @ 14.4 V)RCA output 2.23vrmsNo signal distortion makes a sound, due to the full balanced input switching with optimised signal due to prevent interference and noise. Protection circuit against voltage feedback

## Features

- High-low adapter for 4-channel systems, 4-channel high low signal converter (front + rear), easy installation.
- Plug and play - double-sided SMT technology - generates a switch-on signal (remote) - supports car radios with high power (B.T.L) and low power outputs (S.E. Battery connection only necessary if a remote signal is to be generated. Unbalanced RCA output. No interference signals audible (input circuit with optimised signal paths). Prevents interference signals and switch-on noise. Protection circuit against voltage returns. The HLA-4 is suitable for all standard power amplifiers.
- 20 pins.
- Molex Micro-Fit 3.0 plug-in connection, very low quiescent current (less than 100mA@14).
- 4 V) RCA output 2.23 Vrms.

## Images

![Mosconi HLA Dual-4-Channel High Low Converter - Image 1](https://m.media-amazon.com/images/I/61WtjRoDMyL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/77378846-mosconi-hla-dual-4-channel-high-low-converter](https://www.desertcart.sg/products/77378846-mosconi-hla-dual-4-channel-high-low-converter)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*