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NEW Hypex Direct SMPS1200A400 Switched-Mode Power Supply 1200W, 2 x 63 VDC Output

Hypex DirectPart # 221-024
Model: H02U004319

The Hypex Direct SMPS1200A400 is a 1200W high-efficiency Safety Class 2 switch mode power supply designed for use with UcD amplifier modules. It is built for audio systems that need stable power delivery across a wide load range in a compact and lightweight format, while also targeting low radiated and conducted electromagnetic interference.

Key Features

  • 1200W output capability for higher-power amplifier projects
  • Designed for UcD amplifier modules for easier system matching
  • Stable power delivery across a wide load range for demanding audio applications
  • Compact and lightweight format for easier integration into amplifier builds
  • Low radiated and conducted EMI for cleaner operation in high-end and professional audio systems
  • Selectable input voltage range for use with different mains supply standards
  • Advanced overcurrent and over temperature protection with DC detection input for added operational protection
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Overview

Hypex Direct SMPS1200A400 Switched-Mode Power Supply 1200W, 2 x 63 VDC Output

SMPS1200A400 Switched-Mode Power Supply 

The SMPS1200 is a high-efficiency Safety Class 2 switch mode power supply created for use with UcD™ amplifier modules. It is intended for audio systems that need stable power delivery across a broad load range in a compact, lightweight form. 

The power supply includes overcurrent protection that limits output current during temporary overload conditions. It also provides symmetrical auxiliary outputs along with a control interface for operation with UcD™ amplifier modules. 

The SMPS1200 is engineered for low radiated and conducted electromagnetic interference. Its topology and layout are optimized to satisfy EMI requirements commonly associated with professional and high-end audio applications. 

The power supply supports a selectable input voltage range, allowing it to operate with different mains supply specifications. This makes it well suited for international use across varying power grid standards. 

As a 2-quadrant full bridge rectifier, the SMPS1200 can supply single-ended Class D amplifiers. 

The SMPS1200 meets applicable safety and performance standards and is certified for use in professional audio equipment.

Highlights

  • High efficiency
  • Small form factor
  • Low EMI 

Features

  • 2-quadrant full bridge rectifier
  • Selectable input voltage range
  • External 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
  • Power Amplifiers, for home and professional use
  • Line Array and Immersive Systems
  • Home Theatre Systems
  • Multichannel Power Amplifiers

    • Specifications

  • Output Power: 1200W - 20Hz into amplifier load
  • Output Voltage Main: 2 x 36 (Min), 2 x 46 (Typ), 2 x 53 (Max) Vdc - Proportional to AC Mains
  • Output Voltage Vaux: 2 x 17 (Min), 2 x 22 (Typ), 2 x 25 (Max) Vdc - Proportional to AC Mains
  • Output Current Vaux: 500 mA 
  • Automatic input voltage selection: No, Selectable with jumper
  • Mains voltage input: 230V / 115V
  • Family: SMPS Family

Product Applications

Hypex Direct products can be used in a wide range of DIY applications. Explore the different examples within each application category to help find the right solution for your project.

Preamplifiers

A preamplifier boosts low-level signals up to line level, which is the standard operating level required by your power amplifier. That means a preamp is needed for nearly any audio source. In addition to raising low-level signals, a preamplifier also manages source switching and volume control for line-level inputs.

Examples of available preamplifier solutions:

Available solutions

Switch Mode Power Supply
Notes
1x PreAmplifier Kit

Included
Fully analogue, modular
design, discrete op-amps
1x PreAmplifier Kit
＋ 1x PreDIGin add-on
Included
Analogue and digital, modular
design, discrete op-amps

Mono Power Amplifier

A mono power amplifier is a self-contained single-channel amplifier unit with its own dedicated power supply and matched amplifier section. Mono power amps are often regarded as one of the best ways to build a high-quality amplifier system. They are commonly used in Hi-Fi and high-end audio systems, but they can also serve in musical instrument amplifier applications.

Examples of available mono power amplifier solutions:

Output Power (4Ω)
Available solutions
Switch Mode Power Supply
Notes
525W1x Nilai500 Mono KitIncluded

180W1x UcD180HG with HXR
＋1x SMPS400A180

400W1x UcD400HG with HXR
＋1x SMPS400A400

525W1x Nilai500
＋1x PS500

800W2x UcD400HG with HXR (BTL)
＋1x SMPS1200A400
No DC error protection
1150W2x Nilai500 (BTL)
＋1x PS500

Stereo / Dual Power Amplifier

A dual power amplifier contains two power supplies and two amplifier channels, with each channel running from its own dedicated power supply. Both the power supplies and amplifier sections are housed within a single enclosure. A stereo power amplifier uses one power supply to run two amplifier channels within the same enclosure.

Examples of available stereo / dual power amplifier solutions:

Output Power (4Ω)
Available solutions
Switch Mode Power Supply
Notes
300 + 300W1x Nilai500 Stereo KitIncluded
1 pcs for a stereo setup
2 x 525W2x Nilai500 Mono Kit
Included
2 pcs for a stereo setup
180 + 180W
2x UcD180HG with HXR＋1x SMPS400A180
for a stereo setup
300 + 300W2x Nilai500
＋1x PS500
for a stereo setup
400 + 400W
2x UcD400HG with HXR
＋1x SMPS1200A400
No DC error protection
1150W + 1150W
4x Nilai500 (BTL)
＋4x PS500
2 pcs for a stereo setup

Multi Channel Amplifier & Immersive Audio

A multichannel amplifier houses multiple amplifier channels within a single enclosure. Common multichannel designs include 4, 8, 16, or even 24 channels. Most use a single power supply, though some models may include two or more power supplies depending on the number of channels and the power demands.

Examples of available multichannel amplifier solutions:

Output Power (4Ω)
Channels
Available solutions
Switch Mode Power Supply
Notes
150W
88x UcD180HG with HXR＋1x SMPS400A180
No DC error protection
180W22x UcD180HG with HXR
＋1x SMPS400A180

180W44x UcD180HG with HXR＋1x SMPS1200A180
No DC error protection
180W
66x UcD180HG with HXR
＋1x SMPS1200A180
No DC error protection
300W22x Nilai500
＋1x PS500

300W44x Nilai500
＋2x PS500

400W
22x UcD400HG with HXR
＋1x SMPS1200A400
No DC error protection
400W44x UcD400HG with HXR
＋1x SMPS1200A400
No DC error protection
400W
66x UcD400HG with HXR
＋1x SMPS3kA400
No DC error protection, reversing
phase for half of the UcD400 modules
400W
88x UcD400HG with HXR
＋1x SMPS3kA400
No DC error protection, reversing
phase for half of the UcD400 modules

Product Details

BrandHypex Direct
ModelH02U004319
Part Number221-024
UPC848864082721
Unit of MeasureEach
Weight2.05

Product Specifications

Board TypeSwitch Mode Power Supply

Specifications

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