DSA254 Evaluation Board

Whether you're aiming for a classic single-ended setup, the power-packed performance of a bridge-tied-load arrangement, or the enhanced capability of a parallel-bridge-tied-load configuration, the DSA254 effortlessly caters to your unique audio preferences. Unlike its competitive counterparts, the DSA254 OEM is not confined to a single purpose. It's not just an amplifier; it's a sonic chameleon. Designed to seamlessly integrate into traditional low-impedance loudspeaker setups and 70/100V distribution systems, this amplifier offers unparalleled versatility. Say goodbye to the limitations of dedicated designs; the DSA254 OEM effortlessly adapts to your diverse audio needs. At the heart of the DSA254 OEM lies the revolutionary Hypex NCOREx® technology. This groundbreaking innovation allows for a near-load-impedance independent amplifier design, paving the way for a singular system that effortlessly drives both low and high impedance loudspeakers. The challenges posed by long cables in a 70/100V distribution system become mere nuances as the DSA254 OEM conquers them with ease. Gone are the days of bulky transformers and cumbersome designs. The DSA254 OEM leverages high voltage semiconductors to directly drive a 70/100V audio distribution system, eliminating the need for a step-up transformer. This not only reduces weight but also amplifies the volume of your audio, giving you an unparalleled audio experience that defies expectations. In a market with purpose-built solutions, the Hypex DSA254 OEM stands out as a beacon of innovation. Its ability to effortlessly navigate both traditional and high-voltage audio landscapes makes it a game-changer for audio professionals. It's not just a product; it's a statement, a statement that says your audio deserves the best, and the best just got better and easier with the DSA254 OEM. Our DSA254 delivers high-quality audio performance and could also be integrated into EN54-certified systems with the right system configuration. HIGHLIGHTS • Thoughtfully chosen, superior-quality components • Low idle losses FEATURES • Very low distortion • Extremely low idle power • Very low noise • Very low output impedance PROTECTIONS • Overcurrent protection • DC error detection • Over- and undervoltage protection • Over temperature protection • Short circuit protection POSSIBLE APPLICATIONS • 70V/100V Distribution Systems • Multichannel Amplifier Systems • Line Array and Immersive Systems • Active Loudspeakers; for home and professional use • Power Amplifiers; for home and professional use

The SMPS1200 represents a high-efficiency Safety Class 2 switch mode power supply meticulously engineered for compatibility with our UcD™, NCORE® and NCOREx® amplifier modules. Highlighted features encompass superior efficiency across the entire load spectrum, an exceptionally compact form factor, lightweight construction, and minimal radiated and conducted electromagnetic interference (EMI). Additionally, the SMPS1200 boasts an advanced overcurrent protection mechanism that, during a temporary overload, restricts the output current. Only when the overload persists for an extended duration does the supply transition into hiccup mode, maintaining this state until the overload condition resolves. This attribute, in conjunction with substantial primary electrolytic buffer capacitors, enables the supply to deliver robust dynamic headroom power to the connected amplifier. Furthermore, the SMPS1200 includes a symmetrical auxiliary output and a control circuit seamlessly interfacing with our UcD™, NCORE® and NCOREx® amplifier modules. Activation for routine operation or deactivation during a critical fault is managed through built-in actuators, ensuring a reliable safeguard. From the initial design phase to the final implementation, the SMPS1200 is optimized to achieve the lowest possible EMI signature, meeting the stringent demands of the most sophisticated audio applications. The SMPS1200 is designed with a selectable input voltage range, allowing it to accommodate various power input specifications. This flexibility enhances its adaptability to different regions and power grid configurations, making it a versatile choice for international applications. The SMPS1200 complies with relevant industry standards and certifications, ensuring that it meets the highest benchmarks for quality, safety, and performance. This commitment to standards reinforces its reliability in professional audio applications. Relevant standards: The SMPS1200A100, SMPS1200A180, SMPS1200A400 and SMPS1200A700 revision 1001 and higher fulfil the requirements of: IEC60065:2014 + A11:2017, IEC62368-1:2014 + A11:2017, UL62368-1:2014 Ed.2 and CSA C22.2#62368-1:2014 Ed.2. The SMPS1200 is an ETL listed component for the USA (UL62368-1:2014 Ed. 2) and Canada (CSA C22.2#62368-1:2014 Ed.2). HIGHLIGHTS • High efficiency • Small form factor • Low EMI FEATURES • Selectable input voltage range • Remote controlled operation • 4 variants available: A100 / A180 / A400 / A700 PROTECTIONS • Advanced Overcurrent protection • Over temperature protection • DC detection input POSSIBLE APPLICATIONS • Active Loudspeakers, for home and professional use • Line Array and Immersive Systems • Power Amplifiers, for home and professional use • Multichannel Power Amplifiers • Home Theatre Systems The SMPS1200 represents a high-efficiency Safety Class 2 switch mode power supply meticulously engineered for compatibility with our UcD™, NCORE® and NCOREx® amplifier modules. Highlighted features encompass superior efficiency across the entire load spectrum, an exceptionally compact form factor, lightweight construction, and minimal radiated and conducted electromagnetic interference (EMI). Additionally, the SMPS1200 boasts an advanced overcurrent protection mechanism that, during a temporary overload, restricts the output current. Only when the overload persists for an extended duration does the supply transition into hiccup mode, maintaining this state until the overload condition resolves. This attribute, in conjunction with substantial primary electrolytic buffer capacitors, enables the supply to deliver robust dynamic headroom power to the connected amplifier. Furthermore, the SMPS1200 includes a symmetrical auxiliary output and a control circuit seamlessly interfacing with our UcD™, NCORE® and NCOREx® amplifier modules. Activation for routine operation or deactivation during a critical fault is managed through built-in actuators, ensuring a reliable safeguard. From the initial design phase to the final implementation, the SMPS1200 is optimized to achieve the lowest possible EMI signature, meeting the stringent demands of the most sophisticated audio applications. The SMPS1200 is designed with a selectable input voltage range, allowing it to accommodate various power input specifications. This flexibility enhances its adaptability to different regions and power grid configurations, making it a versatile choice for international applications. The SMPS1200 complies with relevant industry standards and certifications, ensuring that it meets the highest benchmarks for quality, safety, and performance. This commitment to standards reinforces its reliability in professional audio applications. Relevant standards: The SMPS1200A100, SMPS1200A180, SMPS1200A400 and SMPS1200A700 revision 1001 and higher fulfil the requirements of: IEC60065:2014 + A11:2017, IEC62368-1:2014 + A11:2017, UL62368-1:2014 Ed.2 and CSA C22.2#62368-1:2014 Ed.2. The SMPS1200 is an ETL listed component for the USA (UL62368-1:2014 Ed. 2) and Canada (CSA C22.2#62368-1:2014 Ed.2). HIGHLIGHTS • High efficiency • Small form factor • Low EMI FEATURES • Selectable input voltage range • Remote controlled operation • 4 variants available: A100 / A180 / A400 / A700 PROTECTIONS • Advanced Overcurrent protection • Over temperature protection • DC detection input POSSIBLE APPLICATIONS • Active Loudspeakers, for home and professional use • Line Array and Immersive Systems • Power Amplifiers, for home and professional use • Multichannel Power Amplifiers • Home Theatre Systems Notes: The SMPS1200A100 is not available for DIY customers. NCORE® and NCOREx® amplifier modules are not available for DIY customers. Notes: The SMPS1200A100 is not available for DIY customers. NCORE® and NCOREx® amplifier modules are not available for DIY customers. 6

The SMPS1200 represents a high-efficiency Safety Class 2 switch mode power supply meticulously engineered for compatibility with our UcD™, NCORE® and NCOREx® amplifier modules. Highlighted features encompass superior efficiency across the entire load spectrum, an exceptionally compact form factor, lightweight construction, and minimal radiated and conducted electromagnetic interference (EMI). Additionally, the SMPS1200 boasts an advanced overcurrent protection mechanism that, during a temporary overload, restricts the output current. Only when the overload persists for an extended duration does the supply transition into hiccup mode, maintaining this state until the overload condition resolves. This attribute, in conjunction with substantial primary electrolytic buffer capacitors, enables the supply to deliver robust dynamic headroom power to the connected amplifier. Furthermore, the SMPS1200 includes a symmetrical auxiliary output and a control circuit seamlessly interfacing with our UcD™, NCORE® and NCOREx® amplifier modules. Activation for routine operation or deactivation during a critical fault is managed through built-in actuators, ensuring a reliable safeguard. From the initial design phase to the final implementation, the SMPS1200 is optimized to achieve the lowest possible EMI signature, meeting the stringent demands of the most sophisticated audio applications. The SMPS1200 is designed with a selectable input voltage range, allowing it to accommodate various power input specifications. This flexibility enhances its adaptability to different regions and power grid configurations, making it a versatile choice for international applications. The SMPS1200 complies with relevant industry standards and certifications, ensuring that it meets the highest benchmarks for quality, safety, and performance. This commitment to standards reinforces its reliability in professional audio applications. Relevant standards: The SMPS1200A100, SMPS1200A180, SMPS1200A400 and SMPS1200A700 revision 1001 and higher fulfil the requirements of: IEC60065:2014 + A11:2017, IEC62368-1:2014 + A11:2017, UL62368-1:2014 Ed.2 and CSA C22.2#62368-1:2014 Ed.2. The SMPS1200 is an ETL listed component for the USA (UL62368-1:2014 Ed. 2) and Canada (CSA C22.2#62368-1:2014 Ed.2). HIGHLIGHTS • High efficiency • Small form factor • Low EMI FEATURES • Selectable input voltage range • Remote controlled operation • 4 variants available: A100 / A180 / A400 / A700 PROTECTIONS • Advanced Overcurrent protection • Over temperature protection • DC detection input POSSIBLE APPLICATIONS • Active Loudspeakers, for home and professional use • Line Array and Immersive Systems • Power Amplifiers, for home and professional use • Multichannel Power Amplifiers • Home Theatre Systems The SMPS1200 represents a high-efficiency Safety Class 2 switch mode power supply meticulously engineered for compatibility with our UcD™, NCORE® and NCOREx® amplifier modules. Highlighted features encompass superior efficiency across the entire load spectrum, an exceptionally compact form factor, lightweight construction, and minimal radiated and conducted electromagnetic interference (EMI). Additionally, the SMPS1200 boasts an advanced overcurrent protection mechanism that, during a temporary overload, restricts the output current. Only when the overload persists for an extended duration does the supply transition into hiccup mode, maintaining this state until the overload condition resolves. This attribute, in conjunction with substantial primary electrolytic buffer capacitors, enables the supply to deliver robust dynamic headroom power to the connected amplifier. Furthermore, the SMPS1200 includes a symmetrical auxiliary output and a control circuit seamlessly interfacing with our UcD™, NCORE® and NCOREx® amplifier modules. Activation for routine operation or deactivation during a critical fault is managed through built-in actuators, ensuring a reliable safeguard. From the initial design phase to the final implementation, the SMPS1200 is optimized to achieve the lowest possible EMI signature, meeting the stringent demands of the most sophisticated audio applications. The SMPS1200 is designed with a selectable input voltage range, allowing it to accommodate various power input specifications. This flexibility enhances its adaptability to different regions and power grid configurations, making it a versatile choice for international applications. The SMPS1200 complies with relevant industry standards and certifications, ensuring that it meets the highest benchmarks for quality, safety, and performance. This commitment to standards reinforces its reliability in professional audio applications. Relevant standards: The SMPS1200A100, SMPS1200A180, SMPS1200A400 and SMPS1200A700 revision 1001 and higher fulfil the requirements of: IEC60065:2014 + A11:2017, IEC62368-1:2014 + A11:2017, UL62368-1:2014 Ed.2 and CSA C22.2#62368-1:2014 Ed.2. The SMPS1200 is an ETL listed component for the USA (UL62368-1:2014 Ed. 2) and Canada (CSA C22.2#62368-1:2014 Ed.2). HIGHLIGHTS • High efficiency • Small form factor • Low EMI FEATURES • Selectable input voltage range • Remote controlled operation • 4 variants available: A100 / A180 / A400 / A700 PROTECTIONS • Advanced Overcurrent protection • Over temperature protection • DC detection input POSSIBLE APPLICATIONS • Active Loudspeakers, for home and professional use • Line Array and Immersive Systems • Power Amplifiers, for home and professional use • Multichannel Power Amplifiers • Home Theatre Systems Notes: The SMPS1200A100 is not available for DIY customers. NCORE® and NCOREx® amplifier modules are not available for DIY customers. Notes: The SMPS1200A100 is not available for DIY customers. NCORE® and NCOREx® amplifier modules are not available for DIY customers.

The SMPS3K stands out as a high power, high-efficiency Safety Class 1 switch mode power supply meticulously crafted for seamless integration with our UcD™, NCORE® and NCOREx® amplifier modules. Its key attributes include superior efficiency across the entire load spectrum, an exceptionally compact form factor, lightweight design, and minimal radiated and conducted electromagnetic interference (EMI). Adding to its capabilities, the SMPS3K incorporates advanced overcurrent protection. In the event of a temporary overload, it restricts the output current. Only if the overload condition persists for an extended period does the supply transition into hiccup mode, maintaining this state until the overload condition dissipates. This feature, coupled with large primary electrolytic buffer capacitors, enables the supply to deliver high dynamic headroom power to the connected amplifier. Moreover, the SMPS3K includes a symmetrical auxiliary output and a control circuit seamlessly interfacing with our UcD™, NCORE® and NCOREx® amplifier modules. Activation for routine operation or deactivation during a critical fault is managed through built-in actuators, providing a reliable safeguard. From the initial design phase to the final implementation, the SMPS3K undergoes optimization to achieve the lowest possible EMI signature, meeting the stringent requirements of the most demanding audio applications. The SMPS3K is designed with a selectable input voltage range, allowing it to accommodate various power input specifications. This flexibility enhances its adaptability to different regions and power grid configurations, making it a versatile choice for international applications. The SMPS3K complies with relevant industry standards and certifications, ensuring that it meets the highest benchmarks for quality, safety, and performance. This commitment to standards reinforces its reliability in professional audio applications. Relevant standards: The SMPS3A400 and SMPS3KA700 revision 1000 and higher fulfil the requirements of: IEC60065:2014 + A11:2017, IEC62368-1:2014 + A11:2017, UL62368-1:2014 Ed.2 and CSA C22.2#62368-1:2014 Ed.2. The SMPS3KA400 and SMPS3KA700 are ETL listed components for the USA (UL62368-1:2014 Ed. 2) and Canada (CSA C22.2#62368-1:2014 Ed.2). HIGHLIGHTS • High efficiency • Small form factor • Low EMI FEATURES • Selectable input voltage range • Remote controlled operation • 2 variants available: A400 / A700 PROTECTIONS • Advanced Overcurrent protection • Over temperature protection • DC detection input POSSIBLE APPLICATIONS • Active Loudspeakers, for home and professional use • Power Amplifiers, for home and professional use • Line Array and Immersive Systems • Home Theatre Systems • Multichannel Power Amplifiers Note: NCORE® and NCOREx® amplifier modules are not available for DIY customers.

The SMPS3K stands out as a high power, high-efficiency Safety Class 1 switch mode power supply meticulously crafted for seamless integration with our UcD™, NCORE® and NCOREx® amplifier modules. Its key attributes include superior efficiency across the entire load spectrum, an exceptionally compact form factor, lightweight design, and minimal radiated and conducted electromagnetic interference (EMI). Adding to its capabilities, the SMPS3K incorporates advanced overcurrent protection. In the event of a temporary overload, it restricts the output current. Only if the overload condition persists for an extended period does the supply transition into hiccup mode, maintaining this state until the overload condition dissipates. This feature, coupled with large primary electrolytic buffer capacitors, enables the supply to deliver high dynamic headroom power to the connected amplifier. Moreover, the SMPS3K includes a symmetrical auxiliary output and a control circuit seamlessly interfacing with our UcD™, NCORE® and NCOREx® amplifier modules. Activation for routine operation or deactivation during a critical fault is managed through built-in actuators, providing a reliable safeguard. From the initial design phase to the final implementation, the SMPS3K undergoes optimization to achieve the lowest possible EMI signature, meeting the stringent requirements of the most demanding audio applications. The SMPS3K is designed with a selectable input voltage range, allowing it to accommodate various power input specifications. This flexibility enhances its adaptability to different regions and power grid configurations, making it a versatile choice for international applications. The SMPS3K complies with relevant industry standards and certifications, ensuring that it meets the highest benchmarks for quality, safety, and performance. This commitment to standards reinforces its reliability in professional audio applications. Relevant standards: The SMPS3A400 and SMPS3KA700 revision 1000 and higher fulfil the requirements of: IEC60065:2014 + A11:2017, IEC62368-1:2014 + A11:2017, UL62368-1:2014 Ed.2 and CSA C22.2#62368-1:2014 Ed.2. The SMPS3KA400 and SMPS3KA700 are ETL listed components for the USA (UL62368-1:2014 Ed. 2) and Canada (CSA C22.2#62368-1:2014 Ed.2). HIGHLIGHTS • High efficiency • Small form factor • Low EMI FEATURES • Selectable input voltage range • Remote controlled operation • 2 variants available: A400 / A700 PROTECTIONS • Advanced Overcurrent protection • Over temperature protection • DC detection input POSSIBLE APPLICATIONS • Active Loudspeakers, for home and professional use • Power Amplifiers, for home and professional use • Line Array and Immersive Systems • Home Theatre Systems • Multichannel Power Amplifiers Note: NCORE® and NCOREx® amplifier modules are not available for DIY customers.