QUANTUM 23J300311051142 Audio Radio Stereo Monoblock Sound 638.AM1410 QA2000D Amplifier

( Brand: Quantum ), ( Manufacturer Part Number: 23J300311051142 ), ( Part Type: Radio Stereo Amplifier ), ( Genuine Oem: Yes ), ( Ipn: 638.am1410 )

Review QUANTUM Aftermarket Audio Radio Stereo Monoblock Sound Amplifier

The Quantum QA2000D Monoblock Audio Amplifier, model number 23J300311051142, is a powerful and efficient sound amplifier designed to deliver high-quality audio for various applications. This monoblock amplifier is capable of delivering an impressive 2000 watts of continuous power and 4000 watts of peak power to a single channel.

This amplifier is engineered with advanced Class D technology, which ensures superior power efficiency, reduced heat generation, and lower distortion levels compared to traditional Class AB amplifiers. It features a robust MOSFET power supply and a high-current toroidal transformer, enabling it to handle high-demand audio applications with ease.

The Quantum QA2000D is equipped with a variable low-pass filter with a adjustable cutoff frequency, allowing you to customize the sound response for your specific speakers and system requirements. It also features a bridgeable configuration, allowing you to connect two amplifiers for even higher power output if needed.

This amplifier comes with a variety of connectors, including RCA line-level inputs, speaker-level inputs, and a remote turn-on/turn-off terminal. It also includes a conveniently located gain control knob, allowing for easy adjustments to the input level.

The Quantum QA2000D Monoblock Audio Amplifier is housed in a rugged, cast-aluminum chassis, ensuring durability and reliability in even the most demanding environments. It also features a cool-running design with large, efficient heatsinks and a fan for optimal thermal management.

This amplifier is designed to meet the stringent CE and RoHS standards for safety and environmental compliance. It is also backed by a comprehensive 3-year warranty from Quantum, ensuring peace of mind and long-lasting performance. Whether you're powering a car audio system, a PA system, or any other audio application, the Quantum QA2000D Monoblock Audio Amplifier is the ideal choice for delivering high-power, high-quality audio.

Pros and Cons of buying a Quantum QA2000D Monoblock Amplifier

The Quantum QA2000D Monoblock Amplifier is a powerful audio component that can deliver high-quality sound to your car's audio system. However, like any other product, it comes with its advantages and disadvantages. In this analysis, we will discuss the key pros and cons of buying a Quantum QA2000D Monoblock Amplifier.

1. Powerful Output: The Quantum QA2000D Monoblock Amplifier delivers a massive 2000 watts of power, making it an excellent choice for those who want to experience deep, powerful bass and crystal-clear sound.

2. Efficient Design: This amplifier is designed to be efficient, with a power efficiency rating of up to 80%. This means that it converts a high percentage of the electrical energy it consumes into sound power, making it a cost-effective choice in the long run.

3. Versatile Inputs: This amplifier comes with multiple input options, including RCA and speaker-level inputs, making it easy to integrate with various audio sources.

4. Robust Build Quality: The Quantum QA2000D Monoblock Amplifier is built to last, with a durable aluminum chassis and high-quality components that can withstand the rigors of regular use.

5. Adjustable Bass and Treble Controls: This amplifier comes with adjustable bass and treble controls, allowing you to customize the sound to your preferences.

1. Size and Weight: The Quantum QA2000D Monoblock Amplifier is a large and heavy component, weighing in at 15.4 pounds and measuring 14.7 inches by 10 inches by 3 inches. This can make it difficult to install in smaller spaces and may require additional mounting hardware.

2. Complex Installation: Installing this amplifier can be a complex process, especially for those who are not familiar with car audio systems. It may require professional installation or extensive research and planning to ensure that it is wired correctly and integrated properly with other components.

3. High Power Consumption: With a power consumption rating of up to 10 amps, this amplifier can put a significant drain on your car's electrical system. This may require additional wiring or upgrades to your battery and charging system.

4. Limited Frequency Response: While the Quantum QA2000D Monoblock Amplifier delivers powerful sound, it may not provide the most accurate frequency response, especially at the very high and very low ends of the spectrum.

The Quantum QA2000D Monoblock Amplifier is a powerful and efficient audio component that can deliver deep, powerful sound to your car's audio system. However, it comes with some drawbacks, including its large size and weight, complex installation process, and limited frequency response. Ultimately, the decision to buy this amplifier depends on your individual needs and preferences. If you are looking for a powerful and efficient amplifier that can handle high power loads and deliver deep bass, the Quantum QA2000D Monoblock Amplifier is an excellent choice. However, if you are looking for a more compact and easy-to-install amplifier with a wider frequency response, you may want to consider other options.

If you are looking for a powerful and efficient monoblock amplifier that can deliver high-quality sound with deep bass, the Quantum QA2000D Monoblock Amplifier is an excellent choice. However, be prepared for the complex installation process and the large size and weight of the component. If you are looking for a more compact and easier-to-install option, consider the Rockford Fosgate R500X1D Prime 500-Watt Class D Monoblock Amplifier or the Pioneer GM-D8605 2-Channel Class D Monoblock Amplifier. These amplifiers offer similar power output but are more compact and easier to install, making them a good alternative for those with smaller spaces or less experience with car audio systems.

Details:

Many electronic modules and components require programming. Stock #: 25x. Video: Go to YouTube and search for: Playground PAR 25x Part Detail: Placement. Warranty covers the base component and none of other attached parts.

These extra attached parts are not covered by any warranty. Aftermarket Quantum Audio QA2000D Radio Stereo Monoblock Sound Amplifier: Review photos this is your actual part. Parts are not covered for external fluid leaks. Donor Vehicle: model.

Options/Color. Major components are stamped and may have heat sensitive tabs attached to indicated overheating that would void warranty. Miles: - N/A or Unknown.

part #: 23j300311051142 prices

• $162.41-$278.95

specifications ampsguru:

• brand: Quantum
• mpn: 23j300311051142
• part type: Radio Stereo Amplifier
• genuine oem: Yes
• ipn: 638.am1410

returns ampsguru:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer

offer ampsguru:

• quantity: 1
• availability: In Stock
• started: July 3, 2025
• sold: 0
• best offers: True
• options: Ship-to-home

shipping ampsguru:

• class: Standard
• cost: $0.00
• service: Standard
• type: Fixed
• transit: 4-7 Days

general ampsguru:

• In-Car Technology, GPS Security > In-Car Entertainment > Amplifiers
• condition: Used

seller ampsguru:

• # reviews: 6215
• rating: 98.8%
• city: Port Washington, Wisconsin

payments ampsguru:

• other
• credit card: Visa
• wallet: Apple-pay

Quantum 23J300311051142 Is Similar To:

• Amp Qe1200.4 Esx Quantum Digital 4ch 4-channel Class D Amplifier 1200wrm (30% similar) Start/stop capable. High pass 50 - 5000 Hz CH1/2. Line outputs. 2 x 600 watt RMS bridged originally bought to power a pair of sub woofers but decided stick with single sub woofer and using Jul 500 instead. 4 x 200 watt / 300 RMS 2 class. High level inputs with EPS. Auto turn on...(August 22nd, 2024)
• Quantum 29c231214330417 Audio Q2002 Stereo Amplifier No Box Used Works Great (49.7% similar) Quantum audio Q2002 stereo amplifier no box/ used works great...(March 15th, 2025)