SoundImpress PU400-1CH-Kit DIY Mono amplifier Kit | Powered by Purifi

Build your own high-end class D monoblock amplifier based on the Eigentakt technology from Purifi Audio

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Highlights

• All-in-one monoblock kit
• Easy assembly and no soldering required
• Unprecedentedly low distortion over frequency and power range
• Neutral and transparent reproduction
• Plenty of power Compact design

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Product details

SoundImpress DIY Mono Kit | 425W | Eigentakt | Powered by Purifi

The Eigentaktimplementation from Purifi is one the best amplifier technologies available. This class D technology meets high standards and gives super performance an any playback level, regardless of load. The EVAL2 stands among the top of our amplifier module technology.

Besides impeccable performance, this kit features everything you need to build your own Eigentakt monoblock amplifier. The main parts are the Purifi EVAL2 amplifer modules, SMPS1200A400 switch mode power supply and the SoundImpress DIY Monoblock Case. The amplifier module and power supply combination enable the best performance available from the Ncore technology. The black anodized case provides good heat dissipation and a compact design.

Along with the main parts, everything else you need to build a powerful high-quality monoblock amplifier is included. Assembly only requires proper positioning, around 25 bolts to be tightened and some connectors to be clicked. Anybody comfortable with a screwdriver can build one of the best amplifiers available.

Specifications

• Article number PU400-1CH-Kit
• Rated power output (RMS) 1 x 450 watts at 2 ohms 1 x 425 watts at 4 ohms 1 x 227 watts at 8 ohms
• Minimum load 2 ohms
• Signal-to-noise ratio (SNR) 131 dB
• Distortion 0.00017 % THD+N (20 Hz - 20 kHz, 4 ohms, 100 watts)
• Efficiency > 94%
• Frequency response 0 Hz - 60 kHz
• Input impedance 4.4k ohms (14dB), 10.2k ohms (27dB)
• Circuit Topology Eigentakt™
• Amplifier classification Class D
• Speaker output channels 1
• XLR in/out 1/-
• Banana plug compatible Yes
• Power requirements 110/220 VAC, 50Hz/60Hz
• Power inlet connector IEC C14
• Case material Aluminum

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What’s In The Box

• Purifi EVAL2 amplifer module
• SMPS1200A400 switch mode power supply
• SoundImpress DIY Monoblock Case
• Signal cable with XLR female chassis
• All internal cables
• IEC C14 power connector (including fuse)
• On/Off Switch
• Binding posts
• All needed bolts