UcD400 OEM
H01U000501
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Product information "UcD400 OEM"
The UcD400 OEM amplifier module is a self-contained high-performance class D amplifier intended for a wide range of audio applications, ranging from Public Address systems to ultrahigh-fidelity replay systems for studio and home use. 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
- Monitor loudspeakers for recording and mastering studios
- Audiophile power amplifiers for professional and consumer use
- Public Address systems
- Home theatre systems
- Active loudspeakers
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
- Power supply voltage: +/- 45-73V
- Unit shuts down when either rail exceeds 75V
- Output current limits at 20A
- Output power: 400Wrms @ 4Ohm
HIGHLIGHTS
- Flat, fully load-independent frequency responce
- Low output inpedance
- Very low, frequency-independent THD
- Very low noice
- Fully passive loop control
- Consistent top performer in listening trails
CONTENTS OF PACKAGING
- UcD400 OEM amplifier module
- Manual
| Power (4Ω): | 400W |
|---|---|
| Power (8Ω): | 250W |
| Channels: | 1 |
| Technology: | UcD™ |
| Family: | UcD™ family |
| Current limit @: | 20A |
| HxR Ready : | No |
| OpAmp: | Yes |
| Recommended SMPS: | SMPS400A400 / SMPS1200A400 |
| SMPS Voltage +/-: | 64V |
Recommended additional parts
SMPS400A400
The SMPS400 Power Supply is a 400W high efficiency switch mode power supply specially designed to be used in combination with our range of UcD amplifier modules.APPLICATIONS:Supply for single or multiple amplifiers of the UcD rangeActive loudspeakersHIGHLIGHTS:High efficiencySelectable input voltage rangeExtremely small form factorLow EMIGENERAL FEATURES:Advanced over current protectionRemote controlled operationLow weightCompactFits in 1HE (additional insulation required)Fixed output voltage (3 versions available)ELECTRICAL FEATURES:High Line Input Voltage: 200-240Vac +/-10%Low Line Input Voltage: 100-120Vac +/-10%Output Voltage: 2x62VdcMax. Output power: 400W @20HzSwitching Frequency: 100kHzCONTENTS OF PACKAGING:SMPS400A400Manual
UcD180/400 Evaluation board
This board alows you to connect the UcD180 OEM or the UcD400 OEM with FASTON connectors and our signal cable. Also there is a boxheader placed for signals like buffered or non-buffered audio, clip detection and DC error to use all functions of the OEM module. By setting the jumpers you can choose for a buffered or unbuffered input signal. This board is an excelent product for all sample users to make a quick setup for testing.