This review delves into the intricacies of a miniature amplifier, examining its unique design and component choices. We dissect the amplifier's construction, highlighting the use of SAP CLA and Supali chips, a custom Paso mle box, and Lin are components, noting some functionality issues. The power supply, featuring a 24-volt 15-amp SMPS and an Auganda socket, is also explored, alongside other key components like the Zcard HT21 subwoofer and ZKTP21 power management. The review includes details about the amplifier's physical specifications, including weight and power requirements.While a brief power-on demonstration is shown, a comprehensive sound test is promised in a future video. This initial assessment focuses on the amplifier’s build and component analysis, acknowledging the limitations of the currently available information. The review concludes by emphasizing the need for further evaluation before a definitive verdict can be reached on the amplifier’s performance and overall value, urging potential buyers to await the promised sound test before making a purchasing decision.
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Components and Build
This miniature amplifier utilizes a unique combination of components. The core of the system appears to consist of SAP CLA and Supali chips, supplemented by a Paso mle box (a custom-built component). The amplifier also incorporates Lin are components which, according to the review, are not functional. The design uses a series wiring configuration, feeding into a 4-ohm speaker. The low-pass filter's GPS is described as an accessory due to a supposedly defunct SP component.
Power is supplied via a 24-volt 15-amp SMPS and an Auganda socket for enhanced power delivery. The subwoofer utilizes a Zcard HT21, while the power management incorporates a ZKTP21. The amplifier also includes a 6-inch SAP speaker and its associated circuitry.
Performance and Sound Quality
The reviewer mentions the amplifier's weight, approximately 15 kilograms. It operates at 220 volts and 50 Hz. The overall sound quality is not explicitly detailed in the transcription, however the reviewer does note that there are issues with some of the internal components. The video shows a brief power-on demonstration, indicating functionality but not offering a comprehensive assessment of sound quality.
The review promises a separate sound test in a future video. This lack of detailed audio analysis prevents a thorough evaluation of the performance relative to its miniature size.
Conclusion
This miniature amplifier showcases a unique design and component selection but needs further evaluation of its performance. The lack of detailed sound testing and the mention of non-functional components raise concerns about overall quality. While the build appears interesting, the incomplete review limits the ability to offer a definitive verdict on its usability or comparison with other miniature amplifiers. A future sound test video is promised, which may provide a more comprehensive assessment.
Based on available information, the miniature amplifier demonstrates potential but remains unproven. Further testing is essential to determine the effectiveness of its design and whether its performance justifies its size and complexity. Considering the noted issues, prospective buyers should wait for the promised sound test video before making a purchase.