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Crunch PD4000.4 4000w 4-Channel Pro Power Car Audio Amplifier Class AB Amp

$132.00 USD$140.00 USD
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable
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SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY

*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314

Frequently Asked Questions


Brand: Crunch
SKU: pd4000.4

Description:

Crunch POWER DRIVE with QTD Technology delivers huge power in a cool running efficient heat sink. This Pro Power model features built-in electronic crossovers and high-level inputs. 4000 Watt 4-Channel Car Audio Amplifier.

Pre-Amp Circuitry Low Noise Pre-Amplifier
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

Inputs Low voltage RCA Inputs
Highest sound quality connection with quality RCA materials helps prevent interference and minimize distortion in the signal path

High Level Inputs
Easily tie into OEM audio systems that do not offer RCA output to maximize after market amplifier power

Operation Mode
Four Channel Stereo, Dual Stereo Bridged, Stereo + Bridged Mono, Dual Bridged Mono

Crossover/Signal Shaping Versa-Cross Electronic Crossover
Fully Adjustable 12dB Crossovers

Equalizer Electronic
Fully Adjustable 12dB Crossovers

Class/Topology Class A/B
High sound quality circuit that allows POWER DRIVE to develop high levels of power with minimal distortion

Output Devices Technology SPEED-FET
Exclusive Crunch SPEED-FET MOSFET components maximize power efficiency while improving sound quality and minimizing distortion

Heat Sink QTD Technology Aluminum
Quick Thermal Dispersion Technology assures additional mass in the aluminum heat sink keeps the amplifier running cool with nearly undetectable distortions during normal music listening.

Power Supply PWM Power Supply
High energy Pulse Width Modulated Power Supply delivers power with minimal impact on the electrical system

Output Connections Nickel Plated
Nickel Plated Brass Connection with terminals allow for secure connection while resisting corrosion

Connections Type Screw Down Connectors
Easy access for hand tool allowing a quick and secure connection

Signal Pass Through Full Range
Allows additional amplifiers to be run from the "output" RCA connections which will minimize the need for additional cables running the length of the vehicle. This can dramatically minimize noise.

Diagnostics LED System Protection Circuitry
Monitor overload and speaker short protection with lighted indicators on the amplifier end panel

Features:

  • Crunch PD4000.4 Pro Power 4000 Watt Class AB 4-Channel Car Amplifier
  • Power Output @ 2 Ohms: 4 x 1000 Watts
  • Power Output @ 4 Ohms: 4 x 500 Watts
  • Mono Bridged @ 4 Ohms: 2 x 2000 Watts
  • Class A/B
  • Variable Voltage: 0.2 - 5V
  • Signal to Noise: >98 dB
  • Frequency Response: 20Hz - 20kHz
  • Crossover Type: Variable Electronic 12dB Per Octave
  • Low Pass Crossover 12dB Per Octave: 50Hz - 250Hz
  • High Pass Crossover 12dB Per Octave: 60Hz - 12kHz
  • Tone Control: Built-In Bass Control
  • Bass Boost: 0 - 9dB
  • Total Channels: 4
  • Audio Inputs: Unbalanced Inputs (RCA)
  • Audio Outputs: Line Output (RCA)
  • Power Terminal 12V/GND: 8 ga
  • Speaker Terminal Wire Gauge: 12 ga
  • Fusing: 40A x 2
  • Product Dimensions: 21" x 11.5" x 3.8" inches
  • Product Weight: 10.4 lbs.


Our History

For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.

Our Florida Locations

Testimonials

We let our reviews speak for themselves.

4.9 average
914 reviews

Kissimmee

Orlando

Tampa

Great service at a fair price. I highly recommend them for all your performance needs. They have the know how to complete that project.

Donald Berry

Happy Customer

Google Review

Dropped off my 2022 Subaru WRX for Exhaust, spoiler, aeroflow dynamic kit, and they killed it. Quality work and amazing customer service. Speedzone gets you right.

Edward Roldan

Happy Customer

Google Review

They gave me the best price I could find after shopping around for a while. They are well informed and familiar with the products they sell, great communication and quick responses. I would no doubt purchase from them again. Solid company. Recommended. A+

Paul K

A Month Ago

Google Review

Came based on a work buddies recommendation. I was late by 30 minutes, confused my appointment time. But, 10/10 would come back. Came for a Downpipe and midpipe install. Not only was the gentleman accommodating, He ran into some issues, staff helped me out and pointed me into the right direction and got me going! They got my business and wouldn’t go anywhere else again!

Kiyo Gallimore

Verified Customer

Google Review

They Take Great Care Of Their Customers and Their Rates Are Better Than The Competition! They Also Respond Quickly And Have A Great Assortment Of Parts!

Jad

6 months Ago

Google Review

Absolutely love the customer service that you get with Speedzone Performance! All my questions are always answered in such a timely manner and this a big PLUS because I live out of Florida and for them to be on top of answering all my questions in such a way means a lot. Thank you all for the amazing customer service.

Daisy Vargas

Verified Customer

Google Review

My favorite place to go for anything car related, they have anything you could imagine & more. The people who work here are the coolest and most helpful people I’ve yet to meet at a car shop. They also don’t try to force sales on you and they genuinely help you with what you’re looking for, 100/10 shop!

Stephanie Trinidad

Loyal Customer

Google Review

The best of best, they are so nicely and kind people, yankee and billy more than the ones that runs the store they are a friend to everyone who walks in the store, very patient gets everyone what they need, everything you ask them they’ll answer your questions the best as possible, I love shopping there. They have the best prices, anything as car need you’ll find it there big shout-out to Yankee for being an amazing person and most important as a friend!! I love Speedzone!

Jansel Castillo

Loyal Customer

Google Review