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  3. URBAN AUDIOWORKS UAW-2400

URBAN AUDIOWORKS UAW-2400 Audio Car Amplifier Works 2-CHANNEL 400W

Uaw-2400 Urban Audioworks Audio Works 2-channel 400w Vintage Purple Car Amplifier - Tested

( Brand: Urban Audioworks ), ( Manufacturer Part Number: UAW-2400 ), ( Part Type: Amplifier ), ( Rms Power: 400w ), ( Country Of Origin: United States )

Review URBAN AUDIOWORKS Audio Works 2-channel Vintage Purple Car Amplifier Tested

The **Urban AudioWorks U.A.W.-2400** is a high-performance, two-channel, 400-watt car amplifier designed to deliver powerful, distortion-free audio with exceptional clarity and precision. Engineered for serious audio enthusiasts and car audio systems seeking a balance between raw power and refined sound quality, this amplifier is built to elevate your listening experience without compromising on durability or reliability. With a robust **400 watts RMS per channel** at 4 ohms (800 watts total), the U.A.W.-2400 effortlessly drives even the most demanding speaker setups, whether you're rocking out to bass-heavy beats or enjoying the intricate details of classical music. Its **bridgeable design** allows for seamless operation in either **2-channel stereo mode** or **1-channel mono mode**, doubling its output to **800 watts RMS** when bridged, making it an ideal choice for subwoofer applications or high-power speaker configurations.

Crafted with **high-quality components**, the U.A.W.-2400 features a **fully regulated power supply** and **low-distortion circuitry**, ensuring clean, accurate sound reproduction across the entire frequency spectrum. Its **class-D amplifier architecture** combines efficiency with performance, minimizing heat output while maximizing power delivery ideal for tight spaces where cooling is a concern. The amplifier is equipped with **overcurrent, short-circuit, and thermal protection**, safeguarding both the unit and your speakers from potential damage, while its **remote turn-on capability** allows for seamless integration with your car s existing audio system. Built with **durable construction**, including a sturdy metal chassis and high-grade wiring, the U.A.W.-2400 is designed to withstand the rigors of daily use, whether you're commuting, cruising, or enjoying weekend drives.

For audiophiles who demand **versatility and performance**, the U.A.W.-2400 also includes **low-pass crossover and phase controls**, enabling precise tuning of your speaker s frequency response for optimal sound staging and bass extension. Its **RCA-level input sensitivity** ensures compatibility with a wide range of sources, from high-end head units to dedicated car audio receivers, while its **fuse rating of 100A** (with a 150A fuse recommended for optimal performance) guarantees reliable operation under heavy loads. Whether you're upgrading a stock system or building a custom high-fidelity setup, the **Urban AudioWorks U.A.W.-2400** delivers a compelling blend of power, efficiency, and audio integrity, making it a standout choice for those who refuse to settle for anything less than exceptional sound.

The Urban AudioWorks UWA-2400 is a 2-channel, 400W (2-ohm, bridged) car amplifier designed for high-performance audio systems. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Urban AudioWorks UWA-2400**

1. **High Power Output**

The UWA-2400 delivers 400W per channel (2-ohm, bridged) and 200W per channel (4-ohm), which is strong for its class. This makes it suitable for high-efficiency speakers or small subwoofers, though it may struggle with large loads at full power.

2. **Bridged Mode Capability**

Bridging the amplifier allows it to drive a single 2-ohm load with 400W, which is useful for compact subwoofers or high-efficiency full-range speakers. This flexibility is beneficial for custom setups.

3. **Compact and Lightweight Design**

The amplifier is relatively small and lightweight, making it easy to install in tight spaces, such as under seats or in trunk-mounted systems. This is ideal for vehicles with limited room for components.

4. **Remote Turn-On and Sense Input**

The UWA-2400 features a remote turn-on function, which allows it to power up when the head unit is turned on (via a sense wire). This eliminates the need for a separate power switch and improves convenience.

5. **Low Distortion and Clean Sound**

Urban AudioWorks amplifiers are generally known for their clean signal processing and low distortion, which can result in a more accurate and detailed audio reproduction compared to cheaper amplifiers.

6. **Reliable Build Quality**

The UWA-2400 is built with durable materials, including a metal chassis and high-quality capacitors. This suggests a longer lifespan and better resistance to heat and stress compared to budget amplifiers.

7. **Compatibility with Modern Systems**

It includes standard RCA inputs and a preamp output, making it easy to integrate with most car audio systems, including those with digital signal processing (DSP) or multi-amp setups.

8. **Good for Small Subwoofers or Midrange Speakers**

If you re using a small subwoofer (e.g., 8-inch or 10-inch) or high-efficiency midrange speakers, the UWA-2400 can provide strong bass or clear midrange performance without overloading the speakers.

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### **Cons of the Urban AudioWorks UWA-2400**

1. **Limited to 2 Channels**

The UWA-2400 is a 2-channel amplifier, meaning it cannot drive all four speakers in a car (front left, front right, rear left, rear right) simultaneously. You would need to pair it with another amplifier or use it for a mono setup (e.g., front left right bridged or rear left right bridged). This limits its versatility for full-system setups.

2. **No Built-in Protection Features**

While many amplifiers include protections like thermal shutdown, short-circuit protection, and over-voltage protection, the UWA-2400 s specifications do not explicitly mention these features. This could pose a risk if the amplifier is subjected to extreme conditions or improper wiring.

3. **No Bluetooth or Wireless Connectivity**

The UWA-2400 lacks Bluetooth or wireless input options, meaning it relies solely on RCA inputs. This can be limiting if you want to connect wirelessly from a smartphone or other devices without additional adapters.

4. **No Subwoofer Filter Section**

Since the UWA-2400 is primarily designed for midrange or small subwoofers, it does not include a dedicated subwoofer filter section (like a low-pass filter). If you re using it for bass, you ll need to rely on external filtering or your head unit s built-in filters.

5. **Power Draw Considerations**

At 400W per channel (bridged), the UWA-2400 draws a significant amount of current, especially when running at full power. This may require a robust power supply (e.g., a high-capacity battery or alternator) to avoid voltage drops or system shutdowns. A dedicated fuse (e.g., 50A or higher) is recommended.

6. **No Head Unit Level Adjustment**

Some amplifiers allow you to adjust the gain or sensitivity to match different head units, but the UWA-2400 does not appear to offer this feature. If your head unit has low output levels, you may need to use an external preamp or equalizer to avoid clipping.

7. **Limited Brand Presence in High-End Market**

While Urban AudioWorks is a reputable brand, it is not as widely recognized as some of the top-tier car audio manufacturers (e.g., Rockford Fosgate, KEW, or Alpine). This could make finding replacement parts or support slightly more challenging in some regions.

8. **Potential for Heat Buildup**

Like most high-power amplifiers, the UWA-2400 generates heat, especially when running at full power for extended periods. Proper ventilation and installation in a well-ventilated area are essential to prevent overheating.

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### **Conclusion**

The Urban AudioWorks UWA-2400 is a solid choice for car audio enthusiasts looking for a compact, high-power 2-channel amplifier. It excels in scenarios where space is limited, and you need reliable performance for midrange speakers or small subwoofers. Its bridged mode capability adds flexibility, and the clean sound quality aligns with Urban AudioWorks reputation for quality components.

However, its limitations such as being a 2-channel amplifier, lack of built-in protections, and absence of wireless connectivity make it less ideal for full-system setups or users who prioritize modern features like Bluetooth. Additionally, its power demands require careful installation to avoid draining the vehicle s electrical system.

If your primary goal is to enhance bass performance in a mono setup (e.g., front or rear) or drive high-efficiency midrange speakers, the UWA-2400 is a practical and efficient amplifier. For users who need a full 4-channel system or additional features like Bluetooth, a different model (or a multi-channel amplifier) would be more appropriate.

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### **Recommendation**

**Buy the Urban AudioWorks UWA-2400 if:**

- You need a compact, high-power amplifier for a 2-channel setup (e.g., front left right bridged or rear left right bridged).

- You re using a small subwoofer (8-inch or 10-inch) or high-efficiency midrange speakers.

- You prioritize clean sound quality and reliable build quality without the need for advanced features.

- You have a well-ventilated installation space and a robust power supply to handle the amplifier s current draw.

**Avoid the Urban AudioWorks UWA-2400 if:**

- You need a full 4-channel system (front and rear speakers).

- You want wireless connectivity (Bluetooth) or modern features like digital inputs.

- You re installing it in a vehicle with limited power capacity, as the high current draw may cause voltage drops.

- You prefer amplifiers with built-in protections (e.g., thermal shutdown, short-circuit protection) that are not explicitly mentioned in the specs.

**Alternatives to Consider:**

- For a full 4-channel setup: Urban AudioWorks UWA-4000 or similar multi-channel amplifiers.

- For a subwoofer-only system: Urban AudioWorks UWA-1000S or other dedicated subwoofer amplifiers with built-in filters.

- For a more feature-rich amplifier: Models with Bluetooth, DSP, or additional protections (e.g., Rockford Fosgate R1200XS, KEW KA-1000, or Alpine MRX-1000).

In summary, the UWA-2400 is a strong amplifier for its intended use but may not be the best fit for all car audio applications. Carefully evaluate your system s needs before purchasing.

Details:

Condition: Purchased as tested and working. 400 watts with Hexed Super Bass and built-in electronic crossover. The unit is in good vintage condition with some minor scuffs on the purple casing and bottom plate consistent age. Features the iconic 90s purple anodized heat sink.

Urban Audio Works UAW-2400 2-channel car amplifier. Terminals are clean.

specifications caramplifieca:

  • brand: Urban Audioworks
  • mpn: Uaw-2400
  • part type: Amplifier
  • rms power: 400w
  • country of origin: United States

offer caramplifieca:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: March 20, 2026

seller caramplifieca:

  • rating: 92.0%
  • city: Clovis, California
  • # reviews: 145

payments caramplifieca:

  • other
  • wallet: Google-pay
  • credit card: Mastercard

shipping caramplifieca:

  • transit: 5-11 Days
  • service: USPS Ground Advantage, USPS Priority Mail
  • cost: $9.81
  • class: Standard, Expedited
  • carrier: USPS
  • type: Calculated

general caramplifieca:

  • Vehicle Electronics GPS > Car Audio > Car Amplifiers
  • condition: Used

returns caramplifieca:

  • paid by: Buyer
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted
part type: amplifier, rms power: 400w, country of origin: united states,
category: electronics > vehicle electronics gps > car audio > car amplifiers, sku: 12696964271351602,
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