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Overview

Upgrading your factory system doesn’t have to be a headache. DS18’s VX4HL bridges the gap between OEM and aftermarket—giving you four channels of Line output conversion without signal loss or interference.

DS18 VX4HL 4 Channel Line Output Converter with Auto Turn-On and Speaker Emulator

Model: VX4HL
Web Code: 19435802
Sold and shipped by | 4.5 seller rating (158 reviews)

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

About: DS18 VX4HL 4 Channel Line Output Converter with Auto Turn-On and Speaker Emulator

4-Channel Line Output Converter with Auto Turn-On & Speaker Emulator

Upgrading your factory system doesn’t have to be a headache. DS18’s VX4HL bridges the gap between OEM and aftermarket—giving you four channels of Line output conversion without signal loss or interference.

Built-in Speaker Emulator

No more warning lights or system errors. The VX4HL includes DS18’s built-in speaker load emulation, ensuring compatibility with modern vehicle systems that rely on speaker detection. Your system stays happy and your signal stays solid.

Noise-Free Performance

Engineered with advanced noise rejection circuitry, the VX4HL blocks unwanted interference and distortion. It handles frequency from 10Hz to 30kHz with a THD of just 0.02% at 1kHz, preserving the clarity of your signal from start to finish.

Smart Auto Turn-On

Featuring a 3V DC trigger, this converter automatically powers your amp setup when your factory head unit turns on. No relay. No delay. Just easy automation for your system.

Durable + Compact

Built into a tough ABS housing, the VX4HL is compact enough to fit just about anywhere and rugged enough to last. Short circuit protection and level matching controls keep your gear safe and optimized at all times.

Features:

Line Output Converter

4 Channel

Level Matching Controls(FL,FR,RL,RR)

Remote Out ~ Auto Turn On

Speaker Emulator ~ Compact

Step-Down Method: Electronic / SMC

Specifications:

Speaker Level Input Channels: 4 Channels (FL/FR/RL/RR)

Auto Turn-On: Yes, DC (3V)

Remote Output: Yes, 12v DC 100mA max

Amplifier Outputs: 4 Channels RCA (FL/FR/RL/RR)

Level Matching Controls: Yes, (FL/FR/RL/RR)

LED Indicators: No

Maximum Speaker Level Input: 50W RMS

Maximum Preamp Output: 3.2V

Nominal Conversion Ratio: 4:1

Frequency Response: 10Hz-30kHz

Total Harmonic Distortion: 0.02% (1kHz)

Input Impedance: 45 ohms (Speaker Emulator)

Output Impedance: 2K-ohms

S/N Ratio: >100dB

Channel Separation: >60dB

Noise Rejection: >60dB

Product Condition
Brand New

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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  • No restrictions in Canada
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See our return policy to find specific return information for this product and steps on how to return by mail.