MOON 340i D3PX – High-end integrated amplifier with DAC and MM/MC phono stage

The MOON 340i D3PX by Simaudio is a high-end integrated amplifier engineered to deliver refined musicality, impressive power and outstanding versatility within a single elegant audiophile component. This fully equipped configuration combines the acclaimed MOON 340i X integrated amplifier with the high-resolution D3 DAC module and the PX MM/MC phono stage, creating a complete control centre for modern hi-fi and high-end audio systems.

The amplifier is built around a sophisticated dual-mono architecture featuring an oversized power supply and proprietary matched MOON bipolar output transistors engineered for exceptional speed, linearity and current delivery. The 340i D3PX delivers 100 watts per channel into 8 ohms and 200 watts per channel into 4 ohms, operating in pure Class A for the first 5 watts to maximise fluidity, microdynamics and musical realism.

The integrated D3 DAC section supports PCM files up to 32-bit / 384 kHz and DSD256 through USB, delivering exceptionally transparent and detailed digital conversion. Digital connectivity includes USB Audio, optical and coaxial inputs for direct connection of streamers, computers and high-resolution digital sources.

The integrated PX phono module supports both MM and MC cartridges with true audiophile-grade performance, allowing direct connection of high-end turntables without requiring external phono electronics.

Mechanical construction is of extremely high quality, featuring a rigid anti-resonance chassis, optimised heat dissipation and an internal layout specifically designed to minimise noise and interference. The result is a remarkably natural, silent and holographic sound presentation.

During listening sessions, the MOON 340i D3PX delivers deep controlled bass, harmonically rich midrange reproduction and refined treble free from harshness. Its soundstage is expansive, stable and realistic, with excellent micro-detail retrieval, dynamic expression and musical engagement even when driving demanding loudspeakers.

Entirely manufactured in Canada to extremely high standards, the MOON 340i D3PX represents a complete and refined solution for audiophiles seeking high-end amplification, audiophile-grade DAC performance and analogue vinyl playback within a single elegant and powerful component.

Key Features

• High-end integrated amplifier with DAC and MM/MC phono stage
• 100 W per channel into 8 Ω
• 200 W per channel into 4 Ω
• Pure Class A operation for the first 5 watts
• Integrated high-resolution D3 DAC
• PCM 32-bit / 384 kHz and DSD256 support
• Integrated PX MM/MC phono stage
• Dual-mono architecture
• Proprietary MOON bipolar output transistors
• Balanced XLR input
• Integrated headphone amplifier
• High-end construction Made in Canada

Technical Specifications

• Type: stereo integrated amplifier with DAC and phono stage
• Power output into 8 Ω: 100 W per channel
• Power output into 4 Ω: 200 W per channel
• Class of operation: Class A / AB
• Class A operation: first 5 W
• DAC: integrated MOON D3 module
• PCM resolution: up to 32-bit / 384 kHz
• DSD support: up to DSD256
• Phono stage: integrated PX MM/MC
• Analogue inputs: 4 x RCA, 1 x XLR, front 3.5 mm input
• Digital inputs: USB, 2 x coaxial, 1 x optical
• Outputs: variable pre-out, fixed line-out, 6.3 mm headphone jack
• Input impedance: 11 kΩ / 22 kΩ
• Gain: 37 dB
• Frequency response: 2 Hz – 90 kHz (+0 / -3 dB)
• Signal-to-noise ratio: 110 dB
• THD: < 0.05%
• Maximum current: 22 A peak
• Damping factor: > 200
• Dimensions: 42.9 x 8.9 x 37.6 cm
• Weight: 14,5 kg
• Manufacturing: Made in Canada

The MOON 340i D3PX is one of the most complete and musically satisfying integrated solutions in high-end audio, engineered to deliver refined amplification, audiophile-grade digital conversion and premium analogue vinyl playback within a single elegant and highly powerful component.