-
Approved dealer
-
Australian warranty
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Call 1300 643 583 for advice
McIntosh MI254 4 Channel Power Amplifier
$12,995.00
High-efficiency 4-channel amplifier providing 250W into 8 ohms per channel.
-
Approved dealer
-
Australian warranty
-
Call 1300 643 583 for advice
The Authentic ExperienceCompact & Rack-Friendly
The McIntosh MI254 is a 4-channel Class D amplifier delivering 250 watts per channel into 8 ohms. Compact and rack-friendly, it is designed for multi-room audio systems, immersive theatres, and distributed installations requiring efficiency and reliability.
Featuring McIntosh’s clean, transparent sound and robust build, the MI254 ensures consistent, dynamic performance across a wide range of speaker configurations while running cool and quietly.
Additional information
| Channels | 4 |
|---|---|
| Power | 250W @ 8Ω / 300W @ 4Ω |
| Class | Class D |
| Dimensions | 17.5" × 3.6" × 21" |
| Weight | ~23 lbs |
FREQUENTLY ASKED QUESTIONS
What is an amplifier?
An amplifier (or “amp”) is the component that powers your speakers. It takes a low-level audio signal from your source, such as a music streamer, turntable, or home theatre processor, and increases it to a level strong enough to drive speakers with clarity and volume.
Amplifiers come in different types, from stereo amps for music systems to multi-channel models for home cinema, or wireless amps for multi room music systems. They’re essential for getting the best performance out of your speakers.
At Hifi Hunter, we match amplifiers to your speakers and room so your system delivers the power, control, and sound quality it was designed for.
How do I know if my amplifier is compatible with my home audio system?
Compatibility depends on a few key factors:
Speakers: Your amplifier needs to provide enough power (wattage) and be matched to the impedance (ohms) of your speakers.
Sources & Connections: The inputs and outputs on the amplifier should align with your other equipment, whether that’s a pre-amp, AV processor, music streamer, or turntable.
Other Equipment: If you’re using components such as processors, subwoofers, or control systems, your amplifier should be able to integrate smoothly so everything works together without complication.
Room & Usage: The size of your room and the way you plan to use the system (music listening, home cinema, or both) will also influence what’s suitable.
If you’re unsure, the easiest way is to speak with a specialist. We’ll look at your existing equipment, the space it’s in, and how you want to use it to ensure your amplifier integrates seamlessly.
What features should I look for when purchasing an amplifier?
When buying an amplifier for your home entertainment system, consider these key features:
Multi-Channel Support: For surround sound systems, look for amplifiers that support 5.1, 7.1, or even 9.1 channels for immersive audio.
Design & Build: An amplifier that suits your space visually and is built to last, with solid engineering and reliable components.
Listening Preferences: Some amplifiers emphasise pure, uncoloured sound, while others have a distinctive sound signature – adding warmth, brightness, or character that can shape the way your speakers sound.
Expandability: The ability to add zones, link with other rooms, or upgrade to higher-performance speakers later on.
The best choice is the one that suits your lifestyle as much as your system. We help you cut through the technical jargon and find an amplifier that makes listening effortless and enjoyable.
DESCRIPTION
The Authentic ExperienceCompact & Rack-Friendly
The McIntosh MI254 is a 4-channel Class D amplifier delivering 250 watts per channel into 8 ohms. Compact and rack-friendly, it is designed for multi-room audio systems, immersive theatres, and distributed installations requiring efficiency and reliability.
Featuring McIntosh’s clean, transparent sound and robust build, the MI254 ensures consistent, dynamic performance across a wide range of speaker configurations while running cool and quietly.
SPECIFICATION
Additional information
| Channels | 4 |
|---|---|
| Power | 250W @ 8Ω / 300W @ 4Ω |
| Class | Class D |
| Dimensions | 17.5" × 3.6" × 21" |
| Weight | ~23 lbs |
FAQS
FREQUENTLY ASKED QUESTIONS
What is an amplifier?
An amplifier (or “amp”) is the component that powers your speakers. It takes a low-level audio signal from your source, such as a music streamer, turntable, or home theatre processor, and increases it to a level strong enough to drive speakers with clarity and volume.
Amplifiers come in different types, from stereo amps for music systems to multi-channel models for home cinema, or wireless amps for multi room music systems. They’re essential for getting the best performance out of your speakers.
At Hifi Hunter, we match amplifiers to your speakers and room so your system delivers the power, control, and sound quality it was designed for.
How do I know if my amplifier is compatible with my home audio system?
Compatibility depends on a few key factors:
Speakers: Your amplifier needs to provide enough power (wattage) and be matched to the impedance (ohms) of your speakers.
Sources & Connections: The inputs and outputs on the amplifier should align with your other equipment, whether that’s a pre-amp, AV processor, music streamer, or turntable.
Other Equipment: If you’re using components such as processors, subwoofers, or control systems, your amplifier should be able to integrate smoothly so everything works together without complication.
Room & Usage: The size of your room and the way you plan to use the system (music listening, home cinema, or both) will also influence what’s suitable.
If you’re unsure, the easiest way is to speak with a specialist. We’ll look at your existing equipment, the space it’s in, and how you want to use it to ensure your amplifier integrates seamlessly.
What features should I look for when purchasing an amplifier?
When buying an amplifier for your home entertainment system, consider these key features:
Multi-Channel Support: For surround sound systems, look for amplifiers that support 5.1, 7.1, or even 9.1 channels for immersive audio.
Design & Build: An amplifier that suits your space visually and is built to last, with solid engineering and reliable components.
Listening Preferences: Some amplifiers emphasise pure, uncoloured sound, while others have a distinctive sound signature – adding warmth, brightness, or character that can shape the way your speakers sound.
Expandability: The ability to add zones, link with other rooms, or upgrade to higher-performance speakers later on.
The best choice is the one that suits your lifestyle as much as your system. We help you cut through the technical jargon and find an amplifier that makes listening effortless and enjoyable.









