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Product Description

Line Circle
The MOON 250i v2 integrated amplifier is a premium all-analog stereo amp delivering 50W per channel into 8Ω (100W into 4Ω) for smooth, controlled Hi-Fi power. A built-in MM phono stage makes turntable hookup easy, while six inputs (including a front 1/8” mini-jack) keep sources flexible. Enjoy private listening through the front 1/4” headphone output, plus future expansion via a variable pre-out. With SimLink, IR, and RS-232 support, it’s also a smart choice for clean, integration-ready analog systems.
Get the Details

Features & Specs Line Circle

onfident stereo power (Class A/B)
Delivers 50W per channel into 8Ω and 100W per channel into 4Ω, giving you clean headroom and strong speaker control for realistic dynamics.
Built-in MM phono stage
Connect an MM-cartridge turntable directly—no external phono preamp required—making vinyl playback simple, natural, and space-efficient.
Six analog inputs for real-world systems
Run multiple sources at once with five rear RCA inputs plus a convenient front 1/8” mini-jack for quick plug-in listening.
Headphone listening that’s actually practical
A front 1/4” TRS headphone jack keeps things easy, and speaker-off functionality helps when you want a quieter session.
Upgradeable with a variable pre-out
The PRE OUT lets the 250i v2 act as a control hub in a growing system—ideal if you plan to add a separate power amp later.
Integration-ready connectivity
SimLink, IR input, and RS-232 make it friendly for custom installs and multi-component MOON ecosystems.
onfident stereo power (Class A/B)
Delivers 50W per channel into 8Ω and 100W per channel into 4Ω, giving you clean headroom and strong speaker control for realistic dynamics.
Built-in MM phono stage
Connect an MM-cartridge turntable directly—no external phono preamp required—making vinyl playback simple, natural, and space-efficient.
Six analog inputs for real-world systems
Run multiple sources at once with five rear RCA inputs plus a convenient front 1/8” mini-jack for quick plug-in listening.
Headphone listening that’s actually practical
A front 1/4” TRS headphone jack keeps things easy, and speaker-off functionality helps when you want a quieter session.
Upgradeable with a variable pre-out
The PRE OUT lets the 250i v2 act as a control hub in a growing system—ideal if you plan to add a separate power amp later.
Integration-ready connectivity
SimLink, IR input, and RS-232 make it friendly for custom installs and multi-component MOON ecosystems.

Expert Insight

Line Circle

The Simaudio MOON 250i v2 was at home in my system, one that was made up of components that are a cut above those in the systems in which the 250i v2 will likely end up. The MOON 250i v2 is an excellent value, and I bet it will indeed end up in many audiophiles' systems, delighting its owners with its fine performance and sound quality. It is highly recommended.

Expert Img
Tom Lyle
Enjoy the Music.com

Details

Line Circle

MOON 250i v2 Integrated Amplifier

The MOON 250i v2 Integrated Amplifier is a classic, all-analog stereo integrated amp built for pure musical engagement—delivering 50 watts per channel into 8Ω (100W into 4Ω) with smooth authority, low noise, and wide bandwidth. A built-in MM (moving magnet) phono stage makes vinyl setup refreshingly simple, while six total inputs (including a front 1/8” mini-jack) keep everyday listening convenient without sacrificing audiophile priorities. Thoughtful engineering touches—like a rigid, vibration-minimizing chassis, precision-matched MOON bipolar output transistors, and a robust power supply—help it sound controlled, dynamic, and clean at real-world volumes. Add a front-panel 1/4” headphone output, variable pre-out for system expansion, and control options for custom installs, and the 250i v2 becomes an ideal integrated amplifier for serious Hi-Fi systems. The Moon 250i v2 is part of ListenUp's Moon Integrated Amplifier Collection.

Check out ListenUp's REACH FOR THE MOON Tade-Up Program!

What It’s Good At:

  • Driving real speakers confidently with 50W/ch (8Ω) and 100W/ch (4Ω) stereo power for punchy, controlled playback.
  • Making vinyl effortless thanks to the built-in MM phono stage for natural, precise turntable replay.
  • Keeping an all-analog signal path for listeners who prefer external DACs/streamers and classic Hi-Fi simplicity.
  • Headphone listening done right with a front 1/4” TRS headphone output and speaker-off option for private sessions.
  • System growth-ready flexibility via a variable PRE OUT to add a power amp or expand the system later.
  • Integration-friendly control with SimLink, IR input, and RS-232 for modern custom setups.

MOON 250i v2 Full Specifications:

  • Product type: Integrated Amplifier
  • Configuration: Stereo
  • Class of operation (amplifier): Class A/B
  • Output power @ 8Ω: 50 W per channel
  • Output power @ 4Ω: 100 W per channel
  • Inputs (total): 6
  • Single-ended inputs: 5 (RCA)
  • Rear RCA input labels: PHONO, CD, DAC, AUX, TV
  • Front input: 1 (1/8” mini-jack), “MP” (Media Player)
  • Phono stage: MM (Moving Magnet)
  • Phono input impedance: 47 kΩ
  • Phono stage gain: 40 dB
  • Input sensitivity: 370 mV – 3.0 V RMS
  • Input impedance: 11 kΩ
  • Gain: 37 dB
  • Signal-to-noise ratio: 101 dB @ full power
  • Frequency response (full range): 10 Hz – 100 kHz (+0/-3 dB)
  • Crosstalk @ 1 kHz: -78 dB
  • THD (20 Hz – 20 kHz @ 1 W): 0.015%
  • THD (20 Hz – 20 kHz @ 50 W): 0.02%
  • Intermodulation distortion: 0.05%
  • Power supply transformer: 320 VA
  • Power supply capacitance: 20,000 µF
  • Headphone output: 1 (1/4” stereo TRS, front panel)
  • Preamp output: 1 pair “PRE OUT” (variable level, RCA)
  • Speaker terminals: Gold-plated binding posts
  • Control & integration: SimLink (in/out, 1/8”); IR input (1/8”); RS-232 (DB9)
  • Remote control: Full-function CRM-3
  • AC power requirements: 120V / 60Hz or 240V / 50Hz
  • Fuse (replacement): 120V: 4A fast blow (3AG) / 230V: 2A fast blow (3AG)
  • Dimensions (W x H x D): 16.9 x 3.5 x 14.4 in (42.9 x 8.9 x 36.6 cm)
  • Shipping weight: 22 lb / 10 kg
  • Available finishes: Black, 2-Tone, Silver (availability depends on location)
  • In the box: AC power cable; CRM-3 remote control with two CR-2032 batteries; SimLink cable (1/8” mini plug terminations); owner’s manual; warranty/product registration info (USA/Canada only)

MOON 250i v2 Q&A:

How much power does the MOON 250i v2 deliver?
It outputs 50 watts per channel into 8Ω and 100 watts per channel into 4Ω, providing confident stereo control for many speaker types.
Does it include a phono stage for a turntable?
Yes—there’s a built-in MM (moving magnet) phono stage, so compatible turntables can connect directly for clean vinyl playback.
How many inputs are available, and is there a front input?
You get six total inputs: five rear RCA inputs plus a convenient front 1/8” mini-jack for a media player.
Can I listen with headphones?
Yes—the front panel includes a 1/4” TRS headphone output, and you can disable speaker output for private listening.
Can I use the 250i v2 as a preamp later in a larger system?
Yes—its variable “PRE OUT” lets you feed a separate power amplifier and use the 250i v2 as a preamp/control center.
Does it have custom-install control options?
It supports SimLink (in/out), an IR input, and RS-232 (DB9) for automation and system integration.
What power does it require, and what fuse does it use?
It’s specified for 120V/60Hz or 240V/50Hz. Fuse ratings: 4A fast blow (3AG) for 120V and 2A fast blow (3AG) for 230V.
What accessories come in the box?
Included are an AC power cable, CRM-3 remote + two CR-2032 batteries, a SimLink cable, the owner’s manual, and warranty/registration info (USA/Canada only).

MOON 250i v2 Downloads:

MOON 250i v2 Manual

MOON 250i v2 Video:

Reviews

Line Circle
Product Descriptiondown arrow

Product Description

Line Circle
The MOON 250i v2 integrated amplifier is a premium all-analog stereo amp delivering 50W per channel into 8Ω (100W into 4Ω) for smooth, controlled Hi-Fi power. A built-in MM phono stage makes turntable hookup easy, while six inputs (including a front 1/8” mini-jack) keep sources flexible. Enjoy private listening through the front 1/4” headphone output, plus future expansion via a variable pre-out. With SimLink, IR, and RS-232 support, it’s also a smart choice for clean, integration-ready analog systems.
Get the Details
Features & Specsdown arrow

Features & Specs Line Circle

onfident stereo power (Class A/B)
Delivers 50W per channel into 8Ω and 100W per channel into 4Ω, giving you clean headroom and strong speaker control for realistic dynamics.
Built-in MM phono stage
Connect an MM-cartridge turntable directly—no external phono preamp required—making vinyl playback simple, natural, and space-efficient.
Six analog inputs for real-world systems
Run multiple sources at once with five rear RCA inputs plus a convenient front 1/8” mini-jack for quick plug-in listening.
Headphone listening that’s actually practical
A front 1/4” TRS headphone jack keeps things easy, and speaker-off functionality helps when you want a quieter session.
Upgradeable with a variable pre-out
The PRE OUT lets the 250i v2 act as a control hub in a growing system—ideal if you plan to add a separate power amp later.
Integration-ready connectivity
SimLink, IR input, and RS-232 make it friendly for custom installs and multi-component MOON ecosystems.
onfident stereo power (Class A/B)
Delivers 50W per channel into 8Ω and 100W per channel into 4Ω, giving you clean headroom and strong speaker control for realistic dynamics.
Built-in MM phono stage
Connect an MM-cartridge turntable directly—no external phono preamp required—making vinyl playback simple, natural, and space-efficient.
Six analog inputs for real-world systems
Run multiple sources at once with five rear RCA inputs plus a convenient front 1/8” mini-jack for quick plug-in listening.
Headphone listening that’s actually practical
A front 1/4” TRS headphone jack keeps things easy, and speaker-off functionality helps when you want a quieter session.
Upgradeable with a variable pre-out
The PRE OUT lets the 250i v2 act as a control hub in a growing system—ideal if you plan to add a separate power amp later.
Integration-ready connectivity
SimLink, IR input, and RS-232 make it friendly for custom installs and multi-component MOON ecosystems.
Expert Insightdown arrow

Expert Insight

Line Circle

The Simaudio MOON 250i v2 was at home in my system, one that was made up of components that are a cut above those in the systems in which the 250i v2 will likely end up. The MOON 250i v2 is an excellent value, and I bet it will indeed end up in many audiophiles' systems, delighting its owners with its fine performance and sound quality. It is highly recommended.

Expert Img
Tom Lyle
Enjoy the Music.com
Detailsdown arrow

Details

Line Circle

MOON 250i v2 Integrated Amplifier

The MOON 250i v2 Integrated Amplifier is a classic, all-analog stereo integrated amp built for pure musical engagement—delivering 50 watts per channel into 8Ω (100W into 4Ω) with smooth authority, low noise, and wide bandwidth. A built-in MM (moving magnet) phono stage makes vinyl setup refreshingly simple, while six total inputs (including a front 1/8” mini-jack) keep everyday listening convenient without sacrificing audiophile priorities. Thoughtful engineering touches—like a rigid, vibration-minimizing chassis, precision-matched MOON bipolar output transistors, and a robust power supply—help it sound controlled, dynamic, and clean at real-world volumes. Add a front-panel 1/4” headphone output, variable pre-out for system expansion, and control options for custom installs, and the 250i v2 becomes an ideal integrated amplifier for serious Hi-Fi systems. The Moon 250i v2 is part of ListenUp's Moon Integrated Amplifier Collection.

Check out ListenUp's REACH FOR THE MOON Tade-Up Program!

What It’s Good At:

  • Driving real speakers confidently with 50W/ch (8Ω) and 100W/ch (4Ω) stereo power for punchy, controlled playback.
  • Making vinyl effortless thanks to the built-in MM phono stage for natural, precise turntable replay.
  • Keeping an all-analog signal path for listeners who prefer external DACs/streamers and classic Hi-Fi simplicity.
  • Headphone listening done right with a front 1/4” TRS headphone output and speaker-off option for private sessions.
  • System growth-ready flexibility via a variable PRE OUT to add a power amp or expand the system later.
  • Integration-friendly control with SimLink, IR input, and RS-232 for modern custom setups.

MOON 250i v2 Full Specifications:

  • Product type: Integrated Amplifier
  • Configuration: Stereo
  • Class of operation (amplifier): Class A/B
  • Output power @ 8Ω: 50 W per channel
  • Output power @ 4Ω: 100 W per channel
  • Inputs (total): 6
  • Single-ended inputs: 5 (RCA)
  • Rear RCA input labels: PHONO, CD, DAC, AUX, TV
  • Front input: 1 (1/8” mini-jack), “MP” (Media Player)
  • Phono stage: MM (Moving Magnet)
  • Phono input impedance: 47 kΩ
  • Phono stage gain: 40 dB
  • Input sensitivity: 370 mV – 3.0 V RMS
  • Input impedance: 11 kΩ
  • Gain: 37 dB
  • Signal-to-noise ratio: 101 dB @ full power
  • Frequency response (full range): 10 Hz – 100 kHz (+0/-3 dB)
  • Crosstalk @ 1 kHz: -78 dB
  • THD (20 Hz – 20 kHz @ 1 W): 0.015%
  • THD (20 Hz – 20 kHz @ 50 W): 0.02%
  • Intermodulation distortion: 0.05%
  • Power supply transformer: 320 VA
  • Power supply capacitance: 20,000 µF
  • Headphone output: 1 (1/4” stereo TRS, front panel)
  • Preamp output: 1 pair “PRE OUT” (variable level, RCA)
  • Speaker terminals: Gold-plated binding posts
  • Control & integration: SimLink (in/out, 1/8”); IR input (1/8”); RS-232 (DB9)
  • Remote control: Full-function CRM-3
  • AC power requirements: 120V / 60Hz or 240V / 50Hz
  • Fuse (replacement): 120V: 4A fast blow (3AG) / 230V: 2A fast blow (3AG)
  • Dimensions (W x H x D): 16.9 x 3.5 x 14.4 in (42.9 x 8.9 x 36.6 cm)
  • Shipping weight: 22 lb / 10 kg
  • Available finishes: Black, 2-Tone, Silver (availability depends on location)
  • In the box: AC power cable; CRM-3 remote control with two CR-2032 batteries; SimLink cable (1/8” mini plug terminations); owner’s manual; warranty/product registration info (USA/Canada only)

MOON 250i v2 Q&A:

How much power does the MOON 250i v2 deliver?
It outputs 50 watts per channel into 8Ω and 100 watts per channel into 4Ω, providing confident stereo control for many speaker types.
Does it include a phono stage for a turntable?
Yes—there’s a built-in MM (moving magnet) phono stage, so compatible turntables can connect directly for clean vinyl playback.
How many inputs are available, and is there a front input?
You get six total inputs: five rear RCA inputs plus a convenient front 1/8” mini-jack for a media player.
Can I listen with headphones?
Yes—the front panel includes a 1/4” TRS headphone output, and you can disable speaker output for private listening.
Can I use the 250i v2 as a preamp later in a larger system?
Yes—its variable “PRE OUT” lets you feed a separate power amplifier and use the 250i v2 as a preamp/control center.
Does it have custom-install control options?
It supports SimLink (in/out), an IR input, and RS-232 (DB9) for automation and system integration.
What power does it require, and what fuse does it use?
It’s specified for 120V/60Hz or 240V/50Hz. Fuse ratings: 4A fast blow (3AG) for 120V and 2A fast blow (3AG) for 230V.
What accessories come in the box?
Included are an AC power cable, CRM-3 remote + two CR-2032 batteries, a SimLink cable, the owner’s manual, and warranty/registration info (USA/Canada only).

MOON 250i v2 Downloads:

MOON 250i v2 Manual

MOON 250i v2 Video:

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Reviews

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