Home/Equipment/Amplifiers/Stetsom/HL 400.1 Class D Full Range Amplifier 4 Channel 400 Watts, RCA Input and High Wire Input, Variable Crossover - 2 Ohms

Stetsom HL 400.4 Amplifier - 4x100W RMS @ 2 Ohms, Class D, 4-Channel, RCA Input, High Wire Input, Variable Crossover - Black ribbed aluminum chassis

Stetsom/Amplifier

HL 400.1 Class D Full Range Amplifier 4 Channel 400 Watts, RCA Input and High Wire Input, Variable Crossover - 2 Ohms

Name: HL 400.1 Class D Full Range Amplifier 4 Channel 400 Watts, RCA Input and High Wire Input, Variable Crossover - 2 Ohms
Brand: Stetsom
Price: 239.99 USD
Availability: InStock

Developed for those seeking high performance and sound fidelity in automotive amplifiers. The HL400.1, is a 400W RMS product with 1 CHANNEL and great installation versatility. It offers LEVEL to adjust the input signal level and Crossover, allowing you to choose between LOW-PASS, HIGH-PASS operation.

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Specifications

class

channels

rms watts

400 W

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Updated 8/7/2026

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Frequently Asked Questions

What is the Stetsom HL 400.1 Class D Full Range Amplifier 4 Channel 400 Watts, RCA Input and High Wire Input, Variable Crossover - 2 Ohms?

The Stetsom HL 400.1 Class D Full Range Amplifier 4 Channel 400 Watts, RCA Input and High Wire Input, Variable Crossover - 2 Ohms is a car audio equipment made by Stetsom. View full specifications and where to buy on this page.

How much does the Stetsom HL 400.1 Class D Full Range Amplifier 4 Channel 400 Watts, RCA Input and High Wire Input, Variable Crossover - 2 Ohms cost?

The Stetsom HL 400.1 Class D Full Range Amplifier 4 Channel 400 Watts, RCA Input and High Wire Input, Variable Crossover - 2 Ohms typically sells for $65 to $105 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Stetsom HL 400.1 Class D Full Range Amplifier 4 Channel 400 Watts, RCA Input and High Wire Input, Variable Crossover - 2 Ohms?

You can purchase the Stetsom HL 400.1 Class D Full Range Amplifier 4 Channel 400 Watts, RCA Input and High Wire Input, Variable Crossover - 2 Ohms from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.