Stetsom HL400.4 DSPLAYER 400W 4-Channel DSP Car Amplifier with Bluetooth, FM Radio & Optical Input
Stetsom HL400.4 DSPLAYER 400W 4-Channel DSP Car Amplifier is a compact and versatile amplifier designed to enhance your vehicle's audio system with powerful amplification, advanced DSP processing, and multiple built-in multimedia options.
The DSPLAYER combines a 4-channel amplifier with integrated digital sound processing, giving you greater control over your system's audio performance. Enjoy music through Bluetooth, FM radio, USB, RCA, high-level inputs, or the high-fidelity optical input. The included DSP features allow you to customize settings such as equalization, crossover, level, phase, and delay.
Key Features
- Stetsom HL400.4 DSPLAYER 4-channel amplifier
- 400W total RMS power
- Up to 4 × 105W RMS @ 2 Ohms, 14.4V
- Up to 4 × 70W RMS @ 4 Ohms, 14.4V
- 2 Ohm stereo operation
- 4 Ohm bridged operation
- Integrated DSP for advanced audio processing
- Bluetooth wireless audio
- Built-in FM radio
- USB input for MP3 playback
- High-fidelity optical audio input
- RCA and high-level audio inputs
- DSP RCA output for connecting additional equipment
- Digital equalizer, crossover, level, phase, and delay adjustments
- Smartphone app control
- Compact design for flexible installation
- Designed for car audio and speaker/BOB systems
Specifications
- Channels: 4
- RMS Power: 400W
- Power @ 14.4V, 2 Ohms: 4 × 105W RMS
- Power @ 14.4V, 4 Ohms: 4 × 70W RMS
- Bridged Power @ 14.4V, 4 Ohms: 2 × 210W RMS
- Frequency Response: 20Hz–20kHz
- Minimum Output Impedance: 2 Ohms Stereo / 4 Ohms Bridge
- Operating Voltage: 9–15V DC
- Signal-to-Noise Ratio: >90 dB
- Dimensions: 1.97 × 4.92 × 5.47 in
- Weight: 1.10 lb
UPC: 7897748705730
SKU: STE-HL400.4-DSPLAYER
Free shipping is available within the 48 U.S. states. Orders placed before 11 PM ET are typically processed the next business day and arrive within 5–8 business days. Tracking information will be provided as soon as your order ships.
Need to make a change to your order? Contact us within 24 hours of purchase, and we'll be happy to help. Please note that orders already processed for shipment cannot be canceled.
1-Year Limited Warranty: As an authorized dealer, we provide a 1-year limited warranty covering manufacturer defects in materials and workmanship under normal use. The warranty does not cover physical damage, misuse, improper installation, or normal wear and tear.
Customer Support : 9:00 am to 5:00 pm
Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States
Email: info@eliteautogear.com
For technical support questions, contact us at cs@eliteautogear.com
Phone: (877)-215-8187
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Clean Power, Properly Delivered
Amplification That Holds Up Under Load
Stable Power Delivery
Built to hold its rated output under real load, so volume stays clean instead of falling away when the bass hits.
Protection Built In
Thermal, short-circuit and impedance protection shut the amp down safely rather than letting it fail.
Tuning Control
Onboard gain, crossover and bass controls let you match the amp to your speakers or subs instead of guessing.
Install-Ready
Standard terminals and mounting points make it straightforward to fit with the correct amp kit and fusing.
