DS18

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

Name: 2-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator
Brand: DS18
SKU: QHL2
Price: 119.95 USD
Availability: InStock

$119.95 USD

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

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The 2-Channel Lossless Audio Line Output Converter with Auto Turn-On And Speaker Emulator gives customers a focused page for this DS18 line output converter for a factory radio. It is written for buyers searching the exact DS18 product as well as the broader category it belongs to. The product title identifies 2-channel configuration; use the full product details below for the exact model specifications and installation requirements.

Use the original specifications below as the source for product facts. The added guidance explains what should be checked around the product so the final installation is cleaner, safer, and better matched.

Original Product Details and Specifications

2-Channel Lossless Audio Line Output Converter With Auto Turn-On And Speaker Emulator

Upgrade your vehicle's sound system with DS18’s QHL2. This compact converter is your key to unlocking superior audio quality and seamless integration.

Engineered for those who demand nothing but the best, this 2-channel 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. Plus, the QHL2 requires no power supply, further reducing the chance of ground feedback noise.

Installation is a breeze thanks to its compact, rugged design, complete with a detachable harness and straightforward labeling. Versatility is at its core, the QHL2’s Double-Step Down Ratio allows it to handle both high-power (6.5:1) and low-power (4:1) sources, making it the perfect companion for any setup. With built-in speaker emulation, the QHL2 guarantees flawless integration by ensuring your OEM source detects the original speaker load.

The QHL2 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. Only the auto turn-on feature requires power, ensuring minimal impact on your vehicle’s electrical system. 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.

Plan the DS18 Signal and Factory-Radio Integration

Confirm input type, channel count, output connections, signal voltage, remote turn-on method, controls, power requirements, and factory-system compatibility from the original product details. The processor or converter can only work with the signal connected to it, so the factory speaker channel and frequency range must be verified.

Compare line output converters and hi-lo converters, car stereo radios, and car audio amplifiers for the rest of the signal path.

Helpful Signal and Integration Guides

Read how to choose a line output converter for a factory radio, use the DSP and system-tuning guide, follow the car audio wiring-diagram guide, and troubleshoot noise with the engine-noise and ground-loop guide.

Browse the full DS18 collection at Audio Sellerz to compare other DS18 speakers, amplifiers, subwoofers, marine products, vehicle-specific audio parts, wiring, and accessories.