Ir a contenido

Crunch PZ-1020.4 Powerzone 1000 Watts Class AB 4-Channel Car Audio Amplifier

Sorry, this product has been discontinued.

Crunch PZ-1020.4 Powerzone 1000 Watts  4-Channel Car Audio Amplifier

POWERZONE four-channel amplifier highlighted with bright Crunch red heatsink elements feature high-level inputs utilizing SPEED-FET output devices and QTD Technology produces 1000 watts of power in a four-channel application.

Features:

  • HI LEVEL INPUTS
    High-level inputs easily tie into OEM audio systems that do not offer RCA output. Molex connector is included
  • OPERATION MODE
    4 channel operation mode allows either stereo or mono bridged operation
  • CROSSOVER TYPE
    Variable electronic crossovers allow for complete control of the sound
  • ELECTRONIC EQUALIZER
    Control of amplifier output with on-board electronic crossover to tailor specific frequencies to speakers and subwoofers.
  • CLASS / TOPOLOGY
    Class A/B high sound quality circuit that allows the amplifier to develop high levels of power with minimal distortion
  • OUTPUT DEVICE TECHNOLOGY
    Exclusive Crunch SPEED-FET MOSFET components maximize power efficiency while improving sound quality and minimizing distortion
  • HEAT SINK
    QTD (Quick Thermal Dispersion) technology assures the amplifier makes huge power while running very cool with nearly undetectable musical distortions
  • POWER SUPPLY
    Rugged MOSFET Pulse Width Modulation power supply
    Allows amplifier to product efficient power without taxing the vehicle electrical system
  • OUTPUT CONNECTIONS
    Nickel-plated brass connection with hex set screw terminals to allow for a secure connection and resist erosion
  • CONNECTION TYPE
    Secure connection for all power, ground and speaker connections.
  • FULL-RANGE RCA OUTPUTS FOR SIGNAL PASS THROUGH
    Daisy chain multiple amplifiers to eliminate additional signal cables from the source unit
  • LED SYSTEM PROTECTION CIRCUITRY DIAGNOSTICS
    Monitor overload and speaker short protection with illuminated indicators on the amplifier end panel

Specifications:

  • CLASS
    Class A/B
  • VARIABLE VOLTAGE
    6V - 0.2V
  • SIGNAL TO NOISE
    >90dB
  • FREQUENCY RESPONSE
    10Hz-45KHz
  • CROSSOVER
    VeraCross
    Switchable
    FULL / HPF
  • VARIABLE HIGH PASS CROSSOVER 12DB PER OCTAVE
    CH3 & CH4
    Switchable
    HPF/LPF/FULL
    HPF
    60Hz - 1.2kHz
  • VARIABLE LOW PASS CROSSOVER 12DB PER OCTAVE
    CH1 & CH2
    LPF 60Hz - 1.2kHz
    CH3 & CH4
    Switchable
    HPF/LPF/FULL
    LPF
    30Hz - 250Hz
  • BASS BOOST
    Switchable
    12 / 6 / 0dB
  • POWER @ 1 OHM
    N/A
  • POWER @ 2 OHMS
    4 x 250 Watts
  • POWER @ 4 OHMS
    4 x 125 Watts
  • MONO BRIDGED @ 4 OHMS
    2 x 500 Watts
  • TOTAL CHANNELS
    4
  • AUDIO INPUTS
    RCA
  • AUDIO OUTPUTS
    Full Range
    RCA
  • SPEAKER TERMINAL WIRE GAUGE
    Spade Connector
    Recommended
  • FUSING
    15Ax2
  • TOTAL HARMONIC DISTORTION (THD)
    <0.05%

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.