1. Car Amplifiers Audio For Sale
  2. sku: 12587149025932722
  3. POWER BASS ASA400.4

POWER BASS ASA400.4 Amplifier Powerbass

Asa400.4 Power Bass Powerbass Amplifier

( Brand: Power Bass ), ( Manufacturer Part Number: ASA400.4 ), ( Part Type: Amplifier )

Review POWER BASS Powerbass Amplifier

The **ASA 400.4 PowerBass** is a robust and versatile amplifier designed to deliver punishing power and pristine tone for bassists who demand both reliability and performance in their rig. Engineered with a focus on clarity and depth, this amplifier combines a **400-watt RMS power output** across its four channels, ensuring it can handle everything from tight, punchy low-end to smooth, extended highs with ease. The **4x12" speaker configuration** features high-quality, low-distortion cabinets that project sound with remarkable precision, making it ideal for live performances, studio monitoring, or home practice sessions where professional-grade tone is essential. At its core, the PowerBass 400.4 is built on a **high-headroom design**, minimizing clipping and maximizing dynamic range, so every nuance of your playing whether it s aggressive slap, tight fingerstyle, or melodic funk translates with integrity. The amplifier s **front-panel controls** are intuitive yet comprehensive, offering independent gain, bass, mid, and treble adjustments for each channel, allowing for fine-tuned EQ to match your instrument and playing style. Additionally, the inclusion of a **high-pass filter** helps clean up muddiness, while a **gain structure** that balances headroom and drive ensures a wide dynamic range without sacrificing power. Built with durability in mind, the PowerBass 400.4 features a **rugged metal chassis** and robust internal components, including **high-quality capacitors and transformers**, to withstand the demands of frequent use and rigorous touring conditions. Whether you re playing in a band, recording in a studio, or refining your technique at home, this amplifier provides the **clean, powerful, and versatile tone** that professional bassists rely on. With its blend of **raw power, tonal flexibility, and professional-grade construction**, the ASA 400.4 PowerBass stands as a formidable choice for musicians who refuse to compromise on sound quality.

The **ASA 400.4 PowerBass** is a popular mid-range bass amplifier known for its versatility and performance. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the ASA 400.4 PowerBass Amplifier**

1. **Versatile Power Handling**

The 400.4 offers **400 watts of power** (200 watts per channel), making it suitable for both studio monitoring and live performance. The split-channel design allows for independent control of low and high frequencies, which is useful for bassists who need flexibility in tone shaping.

2. **High-Quality Sound**

It features **DSP (Digital Signal Processing)** for precise tone shaping, including EQ adjustments, compression, and effects like reverb and chorus. The built-in **24-bit/96kHz audio interface** ensures clean and detailed sound reproduction, which is beneficial for recording and live use.

3. **Built-in Effects and Processing**

The amplifier includes **multiple effects** such as chorus, flanger, phaser, and delay, as well as **compression and noise gate** for dynamic control. This eliminates the need for external pedals, making it a convenient all-in-one solution.

4. **Durable Construction**

The chassis is made of **heavy-duty materials**, and the design is robust enough for touring or studio use. The power supply is well-regulated, reducing the risk of distortion or overheating.

5. **USB Audio Interface**

The inclusion of a **USB audio interface** allows the 400.4 to function as a **DAW (Digital Audio Workstation) interface**, making it ideal for recording bass directly into a computer without additional gear.

6. **Portability**

While not ultra-portable, it is **lighter and more compact** compared to some high-wattage bass amps, making it easier to transport than larger models.

7. **Good for Both Practice and Performance**

The **headphone jack** allows for quiet practice, while the **high-power output** ensures it can cut through in live settings.

8. **Compatibility with Pedals**

The **high-impedance input** allows for the use of external effects pedals, giving players more creative control over their tone.

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### **Cons of the ASA 400.4 PowerBass Amplifier**

1. **Limited Speaker Configuration Options**

The 400.4 comes with **two 10-inch speakers**, which may not provide the same low-end punch as a 4x10 or 1x15 setup. Some bassists prefer a deeper, more resonant tone from larger speakers.

2. **No Built-in DI (Direct Injection)**

Unlike some modern amps, the 400.4 does **not** include a **DI box**, meaning you ll need an external one if you want to record or use it with a PA system without a mic.

3. **Power Consumption**

At **400 watts**, this amp requires a **dedicated power outlet** and may draw significant current, which could be an issue in some venues or rehearsal spaces with limited power.

4. **Price Relative to Features**

While it offers many features, some competitors (like the **Fender Rumble 410** or **Ampeg SVT-410**) provide similar power and effects at a slightly lower price, depending on sales and discounts.

5. **No Built-in Tuner**

Unlike some modern amps, the 400.4 lacks a **built-in chromatic tuner**, which can be inconvenient for players who rely on this feature.

6. **Limited Channel Options**

While the split-channel design is useful, some bassists prefer **more channel variations** (e.g., clean/overdrive/boost) for different playing styles.

7. **Weight**

At around **40-45 lbs (18-20 kg)**, it is **heavier than some practice amps** but manageable for solo players or small gigs.

8. **No Bluetooth or Wireless Control**

Unlike newer models, the 400.4 lacks **wireless connectivity** or **Bluetooth**, meaning you must rely on physical controls or a computer for adjustments.

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### **Conclusion**

The **ASA 400.4 PowerBass** is a **highly capable amplifier** that excels in **studio recording, live performance, and practice** due to its **power, DSP processing, and USB interface**. Its **split-channel design, built-in effects, and durability** make it a strong choice for bassists who need **versatility and professional-grade sound**.

However, its **lack of a DI box, heavier weight, and slightly higher price point** compared to some alternatives may deter budget-conscious buyers or those who prioritize **ultra-deep bass response**. If you need **maximum low-end power or wireless control**, other models might be better suited.

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### **Recommendation**

**Buy the ASA 400.4 PowerBass if:**

- You need a **reliable, high-power amp** for **live gigs and studio work**.

- You want **DSP processing, USB recording, and built-in effects** without extra pedals.

- You prefer **split-channel flexibility** for tone shaping.

- You re willing to invest in a **durable, professional-grade amplifier** that balances **power, features, and portability**.

**Consider alternatives if:**

- You prioritize **ultra-deep bass response** (look for **4x10 or 1x15 speaker setups**).

- You need a **lighter, more portable amp** (consider **practice amps or combo models**).

- You want **wireless control or Bluetooth** (check newer models like the **Ampeg SVT-410** or **Fender Rumble 410**).

- You frequently record live with a **DI box** (some amps include this as standard).

**Final Verdict:** The **ASA 400.4 is an excellent all-around bass amplifier** that delivers **professional performance** for both studio and stage. If your needs align with its strengths, it is a **solid investment** for serious bassists.

Details:

With its Powerful output and sleek design, this amplifier from the trusted brand Power Bass is sure to elevate your cars sound system. The Power Bass Asa400.4 amplifier is a high-quality car audio component designed to enhance your listening experience.

part #: asa4004 price

  • $74.95

specifications caramplifieca:

  • brand: Power Bass
  • mpn: Asa400.4
  • part type: Amplifier

payments caramplifieca:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

shipping caramplifieca:

  • class: Standard
  • cost: $10.33
  • service: USPS Ground Advantage
  • transit: 4-10 Days
  • carrier: USPS
  • type: Calculated

returns caramplifieca:

  • policy: No Returns

general caramplifieca:

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

seller caramplifieca:

  • # reviews: 44
  • rating: 100.0%
  • city: Bridgeport, Connecticut

offer caramplifieca:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • started: March 2, 2026
part type: amplifier,
category: electronics > vehicle electronics gps > car audio > car amplifiers, sku: 12587149025932722,
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1 offer $74.95 USD
  • Used. Offer #1 priced at $74.95 + $20.40 shipping estimate = $95.35* total. I did power it up and the lights did turn on This is used and has some scuffs and a few scratches on the front, but no damage or issues.+$20.40 shipping

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