UcD2k
H01U000667
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Product information "UcD2k"
The UcD2k amplifier module is a self-contained high-performance class D amplifier intended for audio applications requiring reliable, high power amplification and high audio quality. Chief distinguishing features are flat frequency response irrespective of load impedance, nearly frequency-independent distortion behaviour and very low radiated and conducted EMI. Control is based on a phase-shift controlled self-oscillating loop taking feedback only at the speaker output.
APPLICATIONS
- Active loudspeakers
- Powerful subwoofers
- High power applications
FEATURES
- Runs on unregulated +/- rails
- Pop-free start and stop control
- Differential audio input
- On-board clipping detection
- DC-fault detection
- Overcurrent and overvoltage protection
CONTENTS OF PACKAGING
- UcD2k amplifier module
- Manual
RECOMMENDED ADDITIONAL PARTS
- UcD signal cable
- Power Supply SMPS3kA700
- Cable set SMPS3k
| Power (2Ω): | 2000W |
|---|---|
| Power (4Ω): | 2500W |
| Power (8Ω): | 1600W |
| Channels: | 1 |
| Technology: | UcD™ |
| Family: | UcD™ family |
| HxR Ready : | No |
| OpAmp: | Yes |
| Over voltage protection @: | 98V |
| Recommended SMPS: | SMPS3KA700 |
| SMPS Voltage +/-: | 85V |
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SMPS3kA700
The SMPS3k Power Supply is a 3000W high efficiency switch mode power supply specially designed to be used in combination with our range of UcD and Ncore amplifier modules.APPLICATIONS:Supply for single or multiple amplifiers of the UcD™ and Ncore rangeActive loudspeakersHIGHLIGHTS:High efficiencySelectablel input voltage rangeLow EMIGENERAL FEATURES:Advanced over current protectionRemote controlled operationLow weightCompactFixed output voltage (2 models available)ELECTRICAL FEATURES:High Line Input Voltage: 180-264VacLow Line Input Voltage: 90-132VacOutput Voltage: 2x85VdcMax. Output power: 3600WMax. Output power: 3000W @20HzSwitching Frequency: 100kHz CONTENTS OF PACKAGING:SMPS3kA700Manual
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UcD signal cable
50cm balanced signal cable with 4-pin connector also providing the enable signal. Specifications The QuietConduit cable design incorporates several refinements over normal balanced cables. A conductive polymer interface layer between the braid shield and the insulation of the signal conductor short-circuits triboelectric currents where they are generating, virtually eliminating microphonic noise pickup. A secondary benefit of this layer is to improve the electrostatic shielding effectiveness of the braid shield. Another crucial improvement is the elimination of drain wires, which is normally included for ease of termination but which allow shield currents to couple noise asymmetrically into the signal conductors. The geometry of the QuietConduit cable is precisely controlled, insuring that any noise coupling is strictly limited to common mode.