Moon Neo 340i Integrated Amplifier

SKU 340i

Moon 340i X 2 x 100 Watt 2 Channel Integrated Amplifier



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The Nēo 340iX  is the ultimate example of a Neo-class Integrated Amplifier. Combining high power, sonic finesse and superb flexibility, the Nēo 340i will seduce you with its musical authority, as well as its rich, engaging and lifelike sound quality.

In addition, the Nēo 340i’s flexibility is enhanced by a host of options which can be included at the time of purchase or added later on. A high-performance and very versatile DAC is offered for connectivity to your latest devices such as a computer, DVD/Blu-Ray player or an iPod docking station. If you have a love for spinning your cherished collection of vinyl records, a fully-configurable MC/MM phono stage is also available. Finally, if you own other high-end gear with balanced connections, the Nēo 340i can be fitted with a set of balanced line inputs. The Nēo 340i can easily be the centerpiece of your music and entertainment system. Needless to say, theNēo 340i is constructed to the highest standards that has made MOON products famous around the world. Of course, key features you’d expect in a MOON Nēo Series product are present such as SimLink™, 12V trigger, RS-232 and IR ports for custom-install environments. Finally, the Nēo 340i is available in three different finishes: the standard “all black”, as well as special order “all silver” or “2-tone” (black & silver):

Nēo 340i Technical Features

· A massive oversized power supply using a custom toroidal transformer design · 6 line-level inputs including a front-mounted 1/8″ mini-jack for personal media players · Headphone output on 1/4″ TRS jack located on the front panel · One audio input which functions as a “pass-through”, bypassing the gain stage to accommodate a component such as a home-theater processor, whose own volume control is used instead. · Proprietary MOON Bipolar output transistors with unprecedented gain linearity resulting in improved bass response and even more accurate sonic reproduction · “Class A” output to 5 watts for greater efficiency · 12 Volt trigger output for remote operations · RS-232 port for (i) full unsolicited bidirectional feedback and (ii) firmware updates · IR input for external control · SimLink™ controller port for 2-way communications with other compatible MOON components · Rigid chassis construction to minimize the effects of external vibrations · Optimized selection of very high quality electronic components · Low operating temperature for an ultra-long life expectancy · Includes CRM-2 remote control.

Nēo 340i Detailed Specifications

Type Solid State
Configuration Single-ended / 2-channel
Power Supply Transformer 400VA
Power Supply Capacitance 40,000µF
Class of operation – Amplifier A/AB
Single Ended Inputs   (RCA) 4 pairs
Mini-jack Input   (1/8″) 1
Optional Balanced Inputs   (XLR) 1 pair
Input Sensitivity 400mV – 3.0V RMS
Input Impedance 22,000Ω
Tape Output   (fixed level) 1 pair
Preamplifier Output (variable level) 1 pair
Output Device Types – Amplifier Bipolars – 4 per channel
Output Power @ 8Ω 100 Watts per channel
Output Power @ 4Ω 200 Watts per channel
Output Impedance 0.04Ω
Damping Factor > 200   (static)
Gain 37dB
Dynamic Headroom 3dB
Signal-to-noise Ratio > 110dB @ full power
Maximum Output Voltage 30 Volts
Slew Rate 20V/µs
Maximum Current – Peak 22 amperes
Maximum Current – Continuous 12 amperes
Frequency Response 2Hz – 90kHz   (+0/-3dB)
Crosstalk @ 1kHz < -88dB
IMD < 0.03%
THD   (20Hz – 20kHz @ 1 watt) < 0.03%
THD   (20Hz – 20kHz @ 100 watts) < 0.05%
12 Volt Trigger Output Operation Direct Logic (0V = off, 12V=on) using a 3.5mm mono jack with an output impedance of 1000Ω and current requirement of 12mA
SimLink™ Port 1 input + 1 output each on 1/8″ mini-jack
RS-232 Port 9-pin female DB connector
IR input 1/8″ mini-jack
Remote Control CRM-2 Full-Function
Power Consumption @ idle 45 Watts
AC Power Requirements 120V / 60Hz   220-240V / 50Hz
Fuse Replacement   120V   /   220-240V 5.0A long fast blow   /   3.0 long fast blow
Shipping weight 28 lbs / 13 kgs
Dimensions   (W x H x D) 16.9 x 3.5 x 14.8 in.   (43.0 x 8.9 x 37.5 cm.)

Optional Digital-to-Analogue Converter:

Digital Input Types S/PDIF (RCA) x 2     USB x 1     TosLink x 1
Digital Input Impedance   S/PDIF 75Ω @ 0.5 Volts
DAC / Digital Filter BurrBrown PCM1793
Bit-depth range 16 – 24 bits
Sampling Frequency Rate range 44.1 – 192kHz   (up to 96kHz for TosLink)
Frequency Response   (audible) 20Hz – 20kHz   +0/-0.2dB
Frequency Response   (full range) 2Hz – 72kHz   +0/-3dB
THD @ 1kHz, 0dBFS   (A-weighted) < 0.001%
IMD < 0.004%
Dynamic Range > 116dB
Signal-to-noise ratio > 115dB @ full output
Slew Rate 50V/µs
Channel Separation > 115dB
Low Level Linearity ±1.0dB to below 120dBFS
Intrinsic Jitter < 25 picoseconds RMS

Optional Phono Section:

Input Impedance – Adjustable 100Ω and 47KΩ
Input Capacitance – Adjustable 0pF and 100pF
Gain – Adjustable 40dB and 60dB
Input overload @ 40dB gain 58mV RMS
Input overload @ 60dB gain 3mV RMS
Signal-to-noise Ratio   (full scale @ 40dB gain) 107dBr
Signal-to-noise Ratio   (full scale @ 60dB gain) 85dBr
Frequency Response 20Hz – 20kHz   (±0.5dB)
Crosstalk @ 1kHz -97dB
IMD < 0.009%
THD   (20Hz – 20kHz) < 0.001%
Specifications are subject to change without notice.
13.0000 kg



Class AB



Analogue Inputs

4 Pairs x RCA Inputs


Black, Silver, Silver Black

Depth (mm)




Height (mm)



Moon Neo 340i

power output 4 ohm

200 Watts

power output 8 ohm

100 Watts

speaker outputs

2 Channel


Integrated Amplifier

Width (mm)


xlr inputs


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Moon specialises in custom home audio solutions, from custom handmade cables to headphone modification services.