Stetsom HL400.4 Car Audio Amplifier 4 Channel 400 Watts RMS

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HL400.4: Elevate Your Audio Experience with Exceptional Performance and Compact Design

Immerse Yourself in Superior Sound Quality with the HL400.4 Amplifier

Experience the pinnacle of audio performance with the HL400.4, a compact yet powerful amplifier designed to deliver exceptional sound quality and versatility. With its 4 amplified output channels and a wide frequency response of 5Hz to 24kHz, the HL400.4 seamlessly adapts to a range of applications, whether you're powering a full-range stereo system or seeking the thunderous impact of a subwoofer.

Unparalleled Audio Clarity and Detail

The HL400.4 boasts HD Audio Processing, ensuring precise and high-fidelity audio reproduction. Experience crisp highs, defined mids, and a rich, detailed soundscape that brings your music to life.

Fine-Tune Your Audio with Precision Crossover Controls

Take control of your audio experience with the HL400.4's Crossover Controls. These intuitive controls allow you to make precise frequency adjustments, tailoring the sound output to match the specific characteristics of your speakers and room acoustics.

Versatile Channel Modes for Diverse Applications

The HL400.4 offers a range of channel modes to suit your specific needs:

• FLAT: Enjoy unfiltered audio for a full-range experience.

• L.P.F (Low-Pass Filter): Apply a fixed 90Hz low-pass filter to channel the low frequencies to subwoofers or other bass-focused components.

• H.P.F (High-Pass Filter): Apply a fixed 90Hz high-pass filter to eliminate unwanted low frequencies, ideal for mid-range speakers or tweeters.

Unleash the Power of BRIDGE Mode for Enhanced Bass

When combined in BRIDGE mode, the HL400.4 doubles its power output, delivering an impressive 200 watts into 4 ohms. This mode is perfect for powering subwoofers or other power-hungry components, ensuring deep, impactful bass that will shake your foundations.

Robust and Insulated Connectors for Secure Connections

The HL400.4 features rugged, insulated connectors that provide a secure and reliable connection, ensuring optimal signal transfer and protecting your installation from damage.

Versatility for a Wide Range of Audio Systems

The HL400.4's adaptability makes it the ideal choice for a variety of audio systems, including:

• Original Kits / 6-inch / 6x9-inch Speakers

• 2-Way Kits

• Subwoofers

• Driver and Tweeter Combinations

Technical Specifications

• Features: HL400.4 - 2 OHMS

• Number of Channels: 4

• Power RMS: 400W

• Power RMS at 2 Ohms 13.8V: 4 x 100W

• Power RMS at 4 Ohms 13.8V: 4 x 60W

• Power RMS at 2 Ohms 14.4V: 4 x 405W

• Power RMS at 4 Ohms 14.4V: 4 x 70W

• Power @ 13.8V Bridge 4 Ohms: 2 x 200W

• Supply Voltage: 9V ~15V DC

• Frequency Response: 5Hz ~ 24KHz

• Signal-to-Noise Ratio: >90dB

• RCA Input Sensitivity: 200mV / WIRE: 1.5V

• RCA Input Impedance: 5K Ohms / WIRE: 1K Ohms

• Minimum Output Impedance STEREO: 2 OHMS / BRIDGE: 4 OHMS

• Current Draw with Musical Signal: 17A

• Current Draw with Bass Signal: 34A

• Dimensions (H x W x D): 50 x 125 x 124 mm

• Weight: 520g