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Item #:
182301731
SMSL PA400 GaN HiFi Amplifier | 250W Stereo Class D Amp | XLR-Balanced, RCA, XLR-Mono Input | Home Audio Desktop Gallium Nitride Amps
Item #:
182301731
XCD 1876
Price Details
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The SMSL PA400 delivers pristine power with unparalleled clarity, effortlessly driving high-demand loudspeakers.
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What Stands Out
High Power Output
Delivers an impressive 250W per channel, ensuring robust sound performance for large spaces and high-demand audio systems, outperforming many competitors in power handling.
Versatile Connectivity
Equipped with XLR-balanced, RCA, and XLR-mono inputs, offering flexible connectivity options for various audio setups while ensuring compatibility with numerous devices.
Gallium Nitride Technology
Utilizes advanced GaN technology for superior efficiency and heat management, enabling a compact design without compromising sound quality, making it ideal for audiophiles seeking high-performance equipment.
Product Details
| Mounting Type | Freestanding |
| Number of Channels | 2 |
| Output Power | 500 Watts |
| Maximum Output Power | 500W |
| Manufacturer | SMSL |
| Model | PA400 |
| Brand Name | AOSHIDA |
| Part Number | PA400 |
| Included Components | PA400 Amp, Power Cable, User Manual, SMSL Card |
| Unit Count | 1.0 Count |
| Brand | AOSHIDA |
| Country of Origin | This item will be imported from US |
| Item Weight | 4.85 lbs (2.2 kg) |
| Date First Available | October 23, 2025 |
Who Should Buy?
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Audiophiles
Ideal for audiophiles seeking high sound quality with a powerful and efficient amplifier design.
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Home Theaters
Great for home theater setups needing robust amplification for clear, dynamic sound across all audio frequencies.
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Compact Spaces
Perfect for users with limited space, as its compact design allows a high-output in smaller environments.
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Budget Seekers
Not ideal for users on a tight budget, as it comes with a higher price point compared to entry-level models.
Product Description
SMSL PA400 GaN HiFi Amplifier | 250W Stereo Class D Amp | XLR-Balanced, RCA, XLR-Mono Input | Home Audio Desktop Gallium Nitride Amps
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Customer Questions & Answers
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Question:
What is the power output of the SMSL PA400 GaN HiFi Amplifier?
Answer: The SMSL PA400 GaN HiFi Amplifier delivers an impressive power output of 250W. This high wattage ensures that it can effectively drive various speakers, making it suitable for both small and large audio setups. Its Class D design not only maximizes efficiency but also provides a rich, dynamic sound quality. This makes the amplifier ideal for audiophiles who demand powerful audio performance for home theater systems, desktop audio setups, or even professional audio environments. -
Question:
What types of input does the SMSL PA400 support?
Answer: The SMSL PA400 supports multiple input options, including XLR-balanced, RCA, and XLR-mono inputs. This versatility allows users to connect a variety of audio sources, such as digital audio players, PCs, and professional mixing equipment. The balanced XLR input ensures a clean signal transfer with minimal interference, which is essential for high-fidelity audio reproduction. This feature makes the amplifier perfect for home audio enthusiasts who appreciate high-quality sound sources. -
Question:
Can I use the SMSL PA400 with a passive speaker setup?
Answer: Yes, the SMSL PA400 can be effectively used with passive speaker setups. Its powerful 250W output provides ample driving capability for most passive speakers, ensuring clear and voluminous sound delivery. Users can experience a truly immersive audio environment, whether they are listening to music or watching movies. This makes the SMSL PA400 a great choice for users looking to elevate their audio experience with passive speakers. -
Question:
Is the SMSL PA400 suitable for professional audio settings?
Answer: Absolutely, the SMSL PA400 is well-suited for professional audio settings. Its robust build quality, combined with its high output power and various input options, makes it ideal for studio monitoring, live performances, or DJ setups. The clarity and warmth of the audio it produces cater to the critical listening environments of professionals. Users can rely on the PA400 to deliver sound that meets industry standards, enhancing their overall audio production. -
Question:
What are the advantages of using Gallium Nitride (GaN) technology in this amplifier?
Answer: The SMSL PA400 leverages Gallium Nitride (GaN) technology, which provides several advantages over traditional amplifiers. GaN transistors offer higher efficiency, reduced heat generation, and enhanced audio performance, resulting in cleaner sound reproduction. This technology allows for a more compact design without compromising power output, making the PA400 both powerful and user-friendly. It's perfect for audiophiles who appreciate advanced engineering in their audio equipment. -
Question:
How does the SMSL PA400 compare to other amplifiers in terms of sound quality?
Answer: The SMSL PA400 stands out among its competitors with its exceptional sound quality, attributed to its Class D design and GaN technology. Many users report a remarkable clarity, enhanced bass response, and a well-defined soundstage compared to traditional amplifiers. This makes it an excellent choice for music lovers who are serious about sound fidelity. Whether it's for casual listening or critical listening, the PA400 meets and exceeds expectations. -
Question:
What is the best use case for the SMSL PA400 amplifier?
Answer: The SMSL PA400 is best suited for a range of audio applications, from home entertainment systems to professional audio setups. Its high power output and diverse input options make it adaptable for different scenarios, whether you are streaming music, watching movies, or producing music in a studio. Users can configure it with high-efficiency speakers to achieve an immersive sound experience, making it a versatile choice for any audio enthusiast. -
Question:
What type of speakers can I pair with the SMSL PA400?
Answer: You can pair the SMSL PA400 with a variety of speakers, including bookshelf speakers, floor-standing speakers, and studio monitors. Given its 250W power capability, it can handle both high- and low-impedance speakers efficiently. Users can expect optimal performance by matching it with speakers designed for high fidelity. Whether for casual listening or an immersive home theater experience, this amplifier complements many speaker types seamlessly. -
Question:
Does the SMSL PA400 come with any audio processing features?
Answer: The SMSL PA400 focuses primarily on amplification rather than onboard audio processing. However, its high-quality components ensure pure signal amplification without distortion. This approach appeals to users who prefer to use external digital-to-analog converters (DACs) or other audio processing equipment. This allows for greater customization and quality control over audio outputs tailored to personal preferences. -
Question:
Where can I buy the SMSL PA400 GaN HiFi Amplifier in Anguilla?
Answer: You can purchase the SMSL PA400 GaN HiFi Amplifier on Ubuy. Ubuy is a reputable online marketplace that provides a wide selection of electronics, including high-quality audio products. By shopping on Ubuy, you can enjoy a seamless online shopping experience with a variety of payment options and reliable customer service. Additionally, Ubuy often provides access to Anguilla stock, ensuring you receive your desired product efficiently.
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Features & Benefits
- Latest-generation GaN power devices for ultra-detailed sound.
- Produces up to 250W per channel in stereo mode and 500W in mono mode.
- Precision control through PGA2311 volume IC for low distortion.
- Fully-balanced stereo input for pristine signal path.
- Comprehensive connectivity with RCA and XLR inputs for versatile setups.
- Premium aluminum construction ensures durability and excellent heat dissipation.
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