Hifonics A800.4D Alpha Series 4-Channel 800W Max Power, Class-D Full Range Car Amplifier
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Full Range Super D-Class® Technology
Introducing the Hifonics ALPHA amplifier series: Sleek design, universal compatibility, and powerful Full Range Super D-Class® technology delivering 800 watts across 4 channels. Versatile crossover options, bass EQ control, and variable voltage adjustment ensure optimal sound quality and flexibility. Backed by a 1-year warranty, advanced features like signal sense turn-on circuitry make it the perfect choice for enhancing your car audio experience.
Ensuring Durability And Reliability
Experience superior audio with our Hifonics ALPHA amplifier: low noise preamp, nickel-plated RCA inputs, Accu-Cross crossovers, and Full Range Super D-Class® circuitry. With Ultra-Fi™ MOSFET technology and heavy-duty heat-sink, enjoy powerful, distortion-free sound. LED system protection safeguards against overload and speaker short issues.
Enhanced By Surface Mount Technology
Our amplifier features Auto Turn-On, eliminating the need for a REM wire by detecting voltage rise when the head unit is powered on. With Full Range Digital technology, it delivers maximum wattage for subwoofer frequencies efficiently. Enhanced by Surface Mount Technology (SMT) and 300KHz high-speed pulsing, our amplifier ensures precision, durability, and seamless digital switching for optimal audio performance.
- Maximum Power : 800 Watts
- Low Frequency Response : 50-4000 Hz
- High Frequency Response : 20-4000 Hz
- Number of Channels : 4
- Frequency Response : 10-45000 Hz
- Built In Crossovers : Yes
- RMS Power Output : 400 Watts
- Amplifier Class : D
- Fuse Rating : 30 A
Features:
- Low Noise Preamplifier Circuit: Ensures minimal distortion as the maximum low voltage signal from the source unit enters the amplifier.
- RCA Inputs: Features nickel-plated RCA connectors for audiophile signal quality, maximizing signal throughput while minimizing distortion and external noise.
- Operation Mode: Offers flexible installation options, allowing the amplifier to run in four-channel or bridged mono mode.
- Crossover Type: Accu-Cross crossovers provide complete control over signal distribution to all speakers.
- Electronic Equalizer: Allows for precise tailoring of specific frequencies to speakers and subwoofers through onboard electronic crossover.
- Class / Topology: Utilizes Hifonics ALPHA Full Range Super D-Class® circuitry, developed over four decades to deliver high sound quality and power efficiency with lower distortion and heat production.
- Output Device Technology: Features Ultra-Fi™ MOSFET technology for musical high power output with high efficiency and minimal distortion.
- Heat Sink: Utilizes a heavy-duty aluminum alloy heat sink to efficiently dissipate heat from the MOSFET for enhanced cooling.
- Power Supply: Incorporates the Twin Turbo Coil PS, a Pulse Width Modulated power supply that maintains constant voltage through the Ultra-Fi output devices.
- Output Connections: Equipped with nickel-plated, high-temperature impact-resistant connections with hex screw terminals for secure and erosion-resistant connections.
- Connection Type: Offers secure connections for power, ground, and speaker connections, angled for easy access during installation.
- LED System Protection Circuitry Diagnostics: Monitors overload and speaker short protection with illuminated indicators on the amplifier end panel.
- Auto Turn-On: Automatically turns on the amplifier when a voltage rise is detected on the HIGH LEVEL INPUTS, eliminating the need for a separate REM turn-on wire.
- Full Range Digital: Utilizes Super D Class® technology to deliver maximum wattage with a focus on subwoofer frequencies while remaining musical in a compact chassis.
- SMT Inside: Utilizes Surface Mount Technology for improved precision and durability in circuit placement, allowing for better power and sound quality with superior component tolerances and resistance to shock and vibration.
- Additional Feature: Incorporates 300KHZ HIGH SPEED PULSING for ultra-fast digital switching, ensuring audio frequencies remain beyond human hearing capability for an immersive music experience.
Details and Specifications:
- Weight: 10 lbs
- Type: Amplifier
- Brand: Hifonics
- Series: ALPHA
- Category: Mobile
- Condition: New
- Color: Black
- Warranty: 1 Year
- Compatible Vehicles: Universal
- Class: Full Range Super D-Class®
- Total Channels: 4
- Max Power (watts): 800
- Power @ 2 Ohms: 4 x 200 watts
- Power @ 4 Ohms: 4 x 100 watts
- Mono Bridged @ 4 Ohms: 2 x 400 watts
- Crossover: 4CH/2CH: DUPE/Full/HPF, Bandbass: LPF/Full/HPF, Input Mode, Switched
- Variable High Pass Crossover 12dB per Octave: 20Hz-4KHz, DUPE Mode: 10Hz-500Hz
- Variable Low Pass Crossover 12dB per Octave: DUPE Mode: 50Hz-4kHz
- Tone Control / Parametric EQ: Bass EQ
- Bass Boost: 0-12dB @ 45Hz
- Variable Voltage: 0.2-10V
- Signal to Noise: > 85dB
- Frequency Response: 10Hz-45kHz
- Total Harmonic Distortion (THD): < 0.05%
- Speaker Level Audio Inputs: Yes
- Power Terminal 12v/GND: 4 AWG
- Speaker Terminal Wire Gauge: 18 AWG
- Fusing: Use External Fuse
- Additional Details:
- TURN ON CIRCUIT: Switched - Remote Turn-On / Signal Sense On
- HEATSINK SIZE: Length 8.5in x Depth 9.25in x Height 2.37in
- UPC: 806576228813
- Weight: 10
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
