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Item #:
42528176
Zapco ST-1B Monoblock 300-Watt Class AB Subwoofer Amplifier
90% of respondents would recommend this to a friend
Item #:
42528176
RWF 294277
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What Stands Out
High Power Output
Delivers a robust 300 watts, ensuring your subwoofer receives ample power for deep, impactful bass that enhances any music genre.
Class AB Design
Combines the efficiency of Class A with the power of Class B, resulting in high fidelity sound reproduction and minimal distortion, perfect for audiophiles.
Compact Size
Designed to fit various vehicle interiors while still producing exceptional sound quality, making it ideal for space-conscious audio enthusiasts.
Product Details
- Class A/B amplifier with specific linear circuitry for increased sound quality and power output
- Features MOSFET power supply, variable LP electronic crossover, and RCA input and output
- Includes variable bass boost, phase 0-180°, subsonic filter, and variable inputs gain control
- Compact and lightweight extruded aluminum chassis with a complete feature set
- Variable bass boost for adjusting low bass within the boost range
- Specifications: Continuous RMS Power at 4 ohms: 200W, Total Harmonic Distortion + Noise: <0.2%, Signal to Noise Ratio: > 97dB, Dimensions: 28.0 cm x 18.2 cm x 5.1 cm
| Voltage | 5 volts |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Output Power | 200 watts |
| Package Type Name | box |
| Maximum Output Power | 300 watts |
| Item Dimensions | 7.16 x 12.2 x 1.9 inches (18.2 x 31 x 4.8 cm) |
| Specification Met | Technical Specifications Met |
| Manufacturer | Zapco |
| Model | ST-1B |
| Brand Name | Zapco |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Part Number | ST-1B |
| Item dimensions L x W x H | 7.16 x 12.2 x 1.9 inches (18.2 x 31 x 4.8 cm) |
| Brand | Zapco |
Who Should Buy?
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Bass Enthusiasts
Ideal for users who desire powerful, deep bass output in their vehicle audio systems, enhancing overall sound quality.
-
Compact Installations
Perfect for users needing a compact amplifier for limited spaces, such as under seats or behind panels.
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Quality Sound Systems
Great option for audiophiles who value high-quality Class AB amplification for clear and dynamic audio performance.
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Budget Shoppers
May not be suitable for users seeking low-cost amplifiers, as it is priced higher than entry-level options.
Product Description
Zapco ST-1B Monoblock 300-Watt Class AB Subwoofer Amplifier
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power output of the Zapco ST-1B Monoblock amplifier?
Answer: The Zapco ST-1B Monoblock amplifier delivers an impressive power output of 300 watts. This robust performance ensures that your subwoofer gets the necessary power to produce deep, impactful bass without distortion. With its Class AB design, it combines the efficiency of Class D amplification with the sound quality of Class A, providing a rich audio experience. Whether you're enhancing your car audio system or setting up a home theater, the ST-1B is ideal for those wanting high-quality sound reproduction. -
Question:
What is the difference between Class AB and other amplifier classes?
Answer: Class AB amplifiers, like the Zapco ST-1B, are known for their efficient power usage and superior sound quality compared to Class A or Class D amplifiers. Class A amps are great for sound quality but inefficient, consuming more power and generating heat. Class D amplifiers are more efficient but can sometimes sacrifice sound quality. The Class AB design of the ST-1B minimizes distortion while providing plenty of power, making it a perfect choice for true audio enthusiasts looking for both performance and sound clarity. -
Question:
What types of subwoofers are compatible with the Zapco ST-1B amplifier?
Answer: The Zapco ST-1B Monoblock amplifier is compatible with most subwoofers that operate within its power range. It works particularly well with high-performance subwoofers, especially those designed for 4-ohm loads. Whether you're using a single subwoofer in a basic setup or multiple subwoofers for a high-output system, the ST-1B can deliver the needed power to achieve optimal performance and sound quality. This versatility makes it an excellent choice for various audio setups, from car audio systems to home theaters. -
Question:
Can the Zapco ST-1B handle low impedance loads?
Answer: The Zapco ST-1B Monoblock amplifier is designed to handle low impedance loads down to 2 ohms, allowing for increased power output and improved performance. This feature is especially beneficial for those who want to maximize their subwoofer's output. Using the ST-1B in a multi-subwoofer setup or with a subwoofer that has a lower impedance can help you achieve louder, deeper bass without compromising sound quality. It's perfect for audiophiles looking to push the limits of their audio systems. -
Question:
Is the Zapco ST-1B suitable for use in a car audio system?
Answer: Absolutely! The Zapco ST-1B Monoblock amplifier is particularly well-suited for car audio systems. Its compact design allows for easy installation in various vehicle types, while its powerful output ensures that your subwoofer can produce robust bass, enhancing your overall listening experience. Whether you're a casual listener or a serious audiophile, using the ST-1B will elevate your music enjoyment on the road, making it an ideal solution for car audio enthusiasts. -
Question:
What features make the Zapco ST-1B stand out?
Answer: The Zapco ST-1B Monoblock amplifier stands out due to its combination of high power output, Class AB design, and advanced circuitry that minimizes distortion. It also features adjustable gain control, allowing users to fine-tune their audio experience. Its build quality, including durable components and efficient heat dissipation, ensures longevity and reliability. This amplifier's versatility makes it suitable not only for cars but also for home audio systems, making it a popular choice among audio enthusiasts seeking quality and performance. -
Question:
What is the recommended installation process for the ST-1B amplifier?
Answer: Installing the Zapco ST-1B amplifier requires basic knowledge of audio systems and may vary depending on your setup. Begin by selecting an appropriate location in your vehicle or audio setup that allows for proper ventilation. Connect the power, ground, and remote wires following the manufacturer's guidelines. Ensure the speaker wires from the amplifier connect to your subwoofer correctly. For optimal performance, adjust the gain and crossover settings to match your system. Consulting an audio professional can enhance installation and performance for those unfamiliar with the process. -
Question:
What kind of protection features does the ST-1B amplifier include?
Answer: The Zapco ST-1B Monoblock amplifier is equipped with several protection features that enhance its durability and performance. It includes short circuit protection, thermal protection, and over-current protection. These features prevent damage during extreme conditions, ensuring that the amplifier operates smoothly even under demanding circumstances. This means you can enjoy your music without worrying about potential damage to the amplifier or connected components, which is crucial during long listening sessions or high-volume playback. -
Question:
What is the frequency response range of the Zapco ST-1B?
Answer: The Zapco ST-1B Monoblock amplifier typically provides a frequency response range from 10 Hz to 200 Hz. This means it can accurately reproduce low-frequency sounds, which are crucial for experiencing deep, powerful bass in your audio tracks. Such a wide range allows the amplifier to integrate seamlessly with various subwoofers, enhancing the overall audio experience whether in a vehicle setup or a home theater system. This frequency response makes it an exceptional choice for music genres that rely heavily on bass. -
Question:
Where can I buy the Zapco ST-1B Monoblock 300-Watt Class AB Subwoofer Amplifier?
Answer: You can conveniently purchase the Zapco ST-1B Monoblock 300-Watt Class AB Subwoofer Amplifier on Ubuy. They offer a reliable shopping experience with access to this powerful amplifier among other audio products. Ubuy provides detailed product information, allowing you to make an informed choice while ensuring you get the right model for your audio needs.
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RWF 294277
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Features & Benefits
- Class-A/B amplifiers increase sound quality and power output while reducing distortion and improving efficiency
- Mono Class AB Amplifier with MOSFET Power supply, Variable LP Electronic Crossover, Variable Bass Boost
- Extruded aluminum chassis is compact and lightweight
- Studio amps provide system versatility without adding additional components
- Variable bass boost allows for customized low bass
- Specifications: RMS Power at 4 ohms: 200W, THD+N: <0.2%, SNR: >97dB, Dimensions: 28.0cm x 18.2cm x 5.1cm
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