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UcD2k OEM

Product information "UcD2k OEM"

The UcD2k OEM amplifier module is a full bridge Class D amplifier module designed for high power audio applications such as subwoofer systems and touring amplifiers.

The module is capable of delivering up to 2500 W output power, making it suitable for applications that require high continuous power levels. The full bridge Class D topology supports efficient operation and controlled thermal behaviour under high load conditions.

The UcD2k OEM amplifier module is intended for use in professional subwoofer systems and touring amplifier platforms where power density and reliability are key design requirements. Its electrical characteristics support integration in systems that operate under demanding conditions.

The module includes protection functions such as overcurrent and overvoltage protection to support safe operation and reduce the risk of damage during fault conditions or overload situations. The UcD2k OEM amplifier module can be applied in fixed and mobile professional audio systems where high output power and predictable performance are required.

Highlights

  • • Flat, fully load-independent frequency response
  • • Low output impedance
  • • Very low, frequency-independent THD
  • • Very low noise
  • • Fully passive loop control

Features

  • • Buffered input
  • • Runs on unregulated +/- rails
  • • Pop-free start and stop control
  • • Differential audio input

Protections

  • • Overcurrent protection
  • • Overvoltage protection
  • • DC-fault detection
  • • Over temperature protection
  • • Short circuit protection

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
Bridgable: No
Output Power (2Ω): 1 x 2000W
Output Power (4Ω): 1 x 2500W
Output Power (8Ω): 1 x 1600W
Channels: 1
Distortion: 0.03%, 20hZ < f < 20kHz. Pout = 1W
Output Noise: 35 µV (Max)
Power Bandwidth: 20Hz - 35kHz
Frequency Response: 10Hz (Min) - 50kHz (Max), +0/-3dB. All loads
Power Supply Voltage: 50HV+/- (Min), 90HV+/- (Typ), 98HV+/- (Max)
Output impedance: 10mΩ (Max) - f < 1kHz
Output Impedance: 50mΩ (Max) - f < 20kHz
HxR Ready: No
OpAmp: Yes
Over voltage protection @: 98V
Compatible SMPS: SMPS3kA400, SMPS3kA700, SMPS1200A400, SMPS1200A700
Family: UcD™ family
Technology: UcD™

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The SMPS3k is a high power, high efficiency Safety Class 1 switch mode power supply designed for integration with UcD™, NCORE® and NCOREx® amplifier modules. The power supply includes an overcurrent protection mechanism that limits the output current during temporary overload conditions. If an overload persists, the unit enters hiccup mode and remains in this state until the overload condition is removed. Large primary electrolytic buffer capacitors support short term peak power delivery to the connected amplifier modules. The SMPS3k follows the same design principles for safety, quality and electrical performance as other power supplies in the SMPS family, including the SMPS400 and SMPS1200. 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.

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