Hifonics A3000.1D ALPHA Compact 3000 Watt 1 Ohm Stable Monoblock Car Amplifier

Features:

LOW NOISE PREAMPLIFIER CIRCUITRY
Maximum low voltage signal from the source unit comes into the amplifier through a low voltage circuit which delivers minimal distortion through the amplification process
RCA INPUTS
Nickel plated RCA connectors for audiophile signal quality and maximum signal throughput with minimum distortion and maximum external noise rejection
OPERATION MODE
Mono mode only
CROSSOVER TYPE
Accu-Cross crossovers allow for complete control of the signal directing to all speakers. See specifications section for specific frequencies
ELECTRONIC EQUALIZER
Control of amplifier output with on board electronic crossover to tailor specific frequencies to speakers and subwoofers. Check specifications for specific frequencies for this amplifier
CLASS / TOPOLOGY
Developed over 4 decades of engineering to deliver the highest level of sound quality and power efficiency, Hifonics ALPHA Super D-Class® circuitry results in lower distortion, higher current efficiencies and while producing less heat than conventional amplifier designs
OUTPUT DEVICE TECHNOLOGY
The Ultra-Fi™ MOSFET is designed for music production vs just electronics output power. It produces very musical high power with high efficiency for cooling and minimal distortion
HEAT SINK
Heavy duty aluminum alloy heat-sink efficiently moves heat from the MOSFET where it can be cooled
POWER SUPPLY
The Twin Turbo Coil PS is a Pulse Width Modulated power supply keeps voltage constant through the Ultra-Fi output devices
OUTPUT CONNECTIONS
Nickel plated, high temperature impact resistant with hex screw terminals that allow for secure connections and is erosion resistant
CONNECTION TYPE
Secure connection for all power, ground and speaker connections. Angled for ease of access during installation.
LED SYSTEM PROTECTION CIRCUITRY DIAGNOSTICS
Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel
BASS REMOTE INCLUDED
HFR-31
Wired Bass Remote allows adjustments to bass frequencies from the control which can be mounted anywhere in the vehicle. Smooth potentiometer and ringed illumination in a satin black mount create a custom look
PHASE ADJUSTMENT
Phase 0-180°
Bass drum attack, snap requires phase between deep frequency subwoofers and upper midbass speakers
Fat man/Skinny man, must arrive at your ear at the same time or bass sounds muddy
SMT INSIDE
With Surface Mount Technology the typical "through-hole" placement and the larger tolerances from human placement is dramatically improved. In addition, circuit engineers can design better circuits for power and sound quality as the tolerances of SMT components are superior to larger "through-hole" components.
Because of their lower mass SMT components withstand shock and vibration making them perfect for audio designed for all vehicles.
300KHZ HIGH SPEED PULSING
The switching speed of the Class D chip puts the amplifier sampling frequencies at over 100 times higher than human ears can hear. This means that the amplifier and the very fast digital switching remains un-hearable in the audio bandwidth for music.

Specifications:

• CLASS
  Super D-Class®
• TOTAL CHANNELS
  1
• POWER @ 1 OHM
  1 x 3000 Watts
• POWER @ 2 OHMS
  1 x 1500 Watts
• POWER @ 4 OHMS
  1 x 750 Watts
• CROSSOVER
  Electronic
• VARIABLE LOW PASS CROSSOVER 12DB PER OCTAVE
  30Hz - 250Hz
• TONE CONTROL/PARAMETRIC EQ
  Bass EQ
• BASS BOOST
  0~12dB@45Hz
• SUBSONIC FILTER
  10Hz - 50Hz
• PHASE SHIFT
  Variable 0-180 Degrees
• VARIABLE VOLTAGE
  0.2V - 6V
• SIGNAL TO NOISE
  >90dB
• FREQUENCY RESPONSE
  10Hz - 250Hz
• TOTAL HARMONIC DISTORTION (THD)
  <1%
• SPEAKER LEVEL AUDIO INPUTS
  Yes
• POWER TERMINAL 12V/GND
  8 AWG, 24 AWG
• SPEAKER TERMINAL WIRE GAUGE
  12 AWG
• FUSING
  Use Extermal Fuse
• HEATSINK SIZE
  Length: 16in x Depth: 5.75in x Height: 2.37in

What is Proposition 65?

California’s Proposition 65 protects California consumers by requiring special warnings for products that contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm where those products would expose consumers to such chemicals above certain threshold levels.

If a product description on this site directed you to this page, the warning for this item is:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Who is this message intended for?

Customers with a California billing or ship to address.

Why are you seeing the message now?

California implemented new guidelines for Proposition 65 warnings, effective August 30, 2018. These guidelines were applied to make the warnings more clear and reasonable.

Where can you get more information about Proposition 65?

Learn more from the California Office of Environmental Health Hazard Assessment (OEHHA) site here.