BOSS 70301547 American Car Audio Power Amplifier Watts BA-560 2-CHANNEL 420

( Brand: Boss ), ( Manufacturer Part Number: 70301547 ), ( Model: BA-560 ), ( Part Type: Amplifier ), ( Rms Power: 420w ), ( Country Of Origin: South Korea )

Review BOSS American Car Audio 2-channel Power Amplifier 420 Watts

The **BOSS 70301547 American BA-560** is a high-performance, 2-channel power amplifier designed to deliver exceptional audio clarity and power for car audio systems, making it an ideal choice for enthusiasts seeking a balance of reliability, efficiency, and robust sound quality. Engineered with precision, this amplifier is built to handle demanding audio setups, offering a clean and powerful output of **420 watts RMS per channel** at 4 ohms when powered by a 12V system, ensuring deep, dynamic bass and crisp highs without distortion. Its **bridgeable design** allows for seamless integration into both mono and stereo configurations, making it versatile for a variety of applications, from high-end head units to dedicated subwoofer setups. The BA-560 features a **fully regulated power supply** with a **high-current MOSFET design**, which minimizes heat buildup and maximizes efficiency, ensuring long-term durability even under heavy loads. Its **low distortion output** and **wide frequency response** (ranging from 10Hz to 100kHz) guarantee a rich, accurate sound reproduction, whether you're listening to rock, jazz, or electronic music. The amplifier is housed in a **durable, high-quality metal chassis** with robust mounting points, designed to withstand the rigors of automotive environments, including vibrations and temperature fluctuations. Additionally, the BA-560 includes **protective features** such as **thermal shutdown, short-circuit protection, and over-voltage protection**, safeguarding both the amplifier and your audio components from potential damage. With its **user-friendly controls**, including **gain adjustment, phase inversion, and a built-in remote turn-on**, the BA-560 offers convenience and flexibility, allowing for easy installation and fine-tuning to match your specific audio preferences. Whether you're upgrading an existing system or building a new one from the ground up, the **BOSS American BA-560** stands out as a dependable and high-performance amplifier that elevates your car audio experience with its powerful yet refined sound delivery.

### **Pros and Cons of the BOSS BA-560 (70301547) 2-Channel Power Amplifier (420W)**

1. **High Power Output (420W RMS per channel at 4 ohms)** Suitable for most car audio setups, including mid-sized speakers and some high-end components. The 420W rating ensures strong performance for both music and bass.

2. **Compact and Lightweight Design** The BOSS BA-560 is relatively small and easy to install in tight spaces, making it a good fit for vehicles with limited trunk or under-dash room.

3. **Class-D Amplifier Technology** Efficient power delivery with lower heat output compared to traditional Class-AB amplifiers, reducing the need for large heatsinks and improving reliability.

4. **Built-in Protection Features** Includes short-circuit protection, thermal shutdown, and over-voltage protection, which helps prevent damage to both the amp and connected components.

5. **Versatile Input Options** Features RCA and speaker-level inputs, allowing flexibility in connecting to different audio sources, including head units, equalizers, or dedicated receivers.

6. **Good for Budget-Conscious Buyers** Priced affordably compared to some competitors, making it a practical choice for those who want decent performance without overspending.

7. **Decent Brand Reputation** BOSS (by Pioneer) is a well-known brand in car audio, offering reliable products with decent warranties (typically 2-5 years).

8. **Easy Installation** Designed for straightforward mounting, with standard mounting brackets and wiring connections, reducing installation complexity for DIY enthusiasts.

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1. **Lower Power Output at Higher Impedances** While it delivers 420W at 4 ohms, the power drops significantly at higher impedances (e.g., 2 ohms). This means it may struggle with very low-impedance speakers or when running multiple speakers in parallel without a matching impedance.

2. **No Built-in Fuse or Circuit Breaker** Some users prefer amplifiers with built-in fuses for added protection, though the BOSS BA-560 does include protection circuits. External fusing is still recommended for safety.

3. **Limited Advanced Features** Lacks features like built-in crossovers, phase alignment controls, or advanced equalization, which may be necessary for high-end or specialized setups.

4. **Potential for Distortion at High Volumes** As a Class-D amp, it may produce slightly more harmonic distortion at extreme volumes compared to Class-AB amplifiers, though this is usually negligible for most listening conditions.

5. **No Remote Turn-On Capability** Unlike some higher-end amps, the BA-560 does not have a remote turn-on feature, which can be inconvenient for systems with multiple components.

6. **Heat Dissipation Concerns** While Class-D amps are more efficient, prolonged use at maximum power can still generate heat. Proper ventilation and installation are required to prevent overheating.

7. **No Dedicated Bass Boost or EQ** Unlike some amplifiers designed specifically for bass-heavy setups, the BA-560 lacks dedicated bass boost or equalization controls, limiting tuning flexibility.

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The **BOSS BA-560 (70301547)** is a solid, budget-friendly 2-channel amplifier that delivers reliable performance for most car audio applications. It excels in compactness, ease of installation, and decent power output, making it a practical choice for enthusiasts who prioritize simplicity and affordability. However, it lacks some advanced features and may not be ideal for high-end or low-impedance setups without additional components.

If you need a **versatile, no-frills amplifier** for mid-sized speakers, a subwoofer, or a basic stereo system, the BA-560 is a **good recommendation**. For users requiring **higher power, advanced tuning, or low-impedance compatibility**, a more specialized amplifier (e.g., a dedicated subwoofer amp or a higher-wattage Class-AB amp) may be a better fit.

- You need a **reliable, affordable 2-channel amp** for standard speakers or a subwoofer.

- Your setup requires **minimal space** and easy installation.

- You prioritize **basic protection features** and decent power output without extra frills.

- You plan to run **low-impedance speakers** (e.g., 2 ohms) or multiple speakers in parallel.

- You want **advanced tuning controls** (e.g., crossovers, EQ).

- You need **higher power output** (e.g., for large subwoofers or high-efficiency speakers).

Details:

Features: Includes a variable Bass Boost and adjustable input levels. Photos are of actual item. Please look at all photos and ask any questions before purchasing. Country of Origin: Korea.

Stability: 2-Ohm Stable. It is an Old School audio component to install in vehicles. Total Power Output: 420 watts . Condition: Good condition.

Channels: 2 Channels 210W x CH. Boss Audio BA-560, an old school 2-channel car power amplifier, was produced by BOSS Systems during the late 1990and early 2000.

part #: 70301547 price

• $74.99

specifications caramplifieca:

• brand: Boss
• mpn: 70301547
• model: Ba-560
• part type: Amplifier
• rms power: 420w
• country of origin: South Korea

shipping caramplifieca:

• class: Standard
• type: Fixed
• cost: $15.50
• transit: 4-11 Days
• service: USPS Ground Advantage
• carrier: USPS

payments caramplifieca:

• other
• wallet: Paypal
• credit card: Diners-club

returns caramplifieca:

• time: 30 Days
• method: Money back
• paid by: Buyer
• policy: Returns Accepted

offer caramplifieca:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: June 12, 2026
• quantity: 1

general caramplifieca:

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

seller caramplifieca:

• # reviews: 2239
• city: Creston, Ohio
• rating: 100.0%

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