N22 Desktop Audio Amplifier

Purchase N22 Desktop Audio Amplifier
N22 Desktop Audio Amplifier

Audioengine N22 Premium Desktop Audio Amplifier

The N22 is a compact integrated stereo power amplifier and high-quality headphone amp. Connect your iPod, computer, and speakers or headphones for a great-sounding personal stereo system.

More power in a smaller size

Perfectly suited for your desktop or a smaller space in your home or office, N22 is easy to connect to your Mac or PC with no software to install or settings to change.

No extra buttons

The N22 has one simple volume control with an integrated on/off switch. No other buttons or knobs to figure out!


The N22 includes a USB power port that's perfect for powering Audioengine wireless adapters to stream your music wirelessly from your computer or iPod.


Pair the N22 amp with Audioengine P4 passives (or any speakers) for a high-end mini desktop hi-fi music system. Connect your iPod, computer, and speakers or headphones for a compact and great-sounding personal stereo system. You can even connect a subwoofer to the variable line out and charge your iPod or smartphone through the USB power port. Two audio inputs are standard - RCA and mini-jack connectors - so you can plug in your computer, iPod or stereo directly.

Part of the Family

All Audioengine speakers and amplifiers share a similar "voicing" and tuning so that you are assured a matched system no matter which of our products you decide to add to your system.

Hear the Difference

The Audioengine N22 Premium Desktop Audio Amplifier sets a new level of audio and aesthetic quality and even further closes the gap between computer and home audio. Even if you're not an audio enthusiast we guarantee you will still hear a difference!

30 Day Audition*

The Audioengine team is dedicated to bringing you the highest quality listening experience possible and N22 was designed with the same attention to detail and operational simplicity as other Audioengine products. Purchase the Audioengine N22 Power Amplifier direct from our online store and try it out in your home or office. If you're not completely satisfied with the simple setup and great sound just contact us within 30 days of delivery for instructions on how to return your product for a full refund of the purchase price.

*30-day trial is only available for product purchased directly online from the Audioengine store.


Powerful but compact stereo audio amplifier
Cool-running 22 watts RMS per channel
2 inputs for iPod, iPhone, computer, TV, etc.
High-performance headphone output
Variable preamp output
USB charge/power port
Gold-plated speaker connectors
High-quality analog volume control
Detachable power cord
Power-saving idle mode
Hand-finished MDF wood cabinet
Integrated vertical stand
Cables included
Recommended speakers: Audioengine P4

Works With

Audioengine P4 passive speakers
Audioengine wireless audio adapters
Desktop computers and laptops (Mac and PC)
iPods and iPhones
Rear channel surround speakers
Any products with mini-jack or RCA audio outputs!

What's in the box

(1) N22 amplifier with integrated stand
(1) N22 power supply
(1) Detachable AC power cord
(1) 1/8" audio cable, 2 meters (~6.5ft)
(1) RCA audio cable, 1 meter (~3.25ft)
(2) Speaker wire (16AWG), 1.75 meters (~5.75ft)
(1) Cloth amplifier bag
(1) Cloth power supply bag
(1) Cloth cable bag
(1) Setup Guide
(1) Product line brochure
N22 Desktop Audio Amplifier


Compact Integrated Stereo Amplifier

Power output

22W RMS / 40W peak per channel (AES)

Amplifier type

Dual Class AB monolithic

Input voltages

110-240V, 50/60Hz auto-switching 


RCA and 1/8" (3.5mm) mini-jack


RCA variable preamp

Speaker outputs

5-way binding posts


>95dB A-weighted


<0.02% at all power settings



Frequency response

20Hz-22kHz ±1dB

Input impedance

10K ohms unbalanced

Input sensitivity

410mV (@max volume)


Output current limiting, thermal over-temperature, power on/off transient protection

Headphone amplifier

Burr-Brown/TI OPA2134


7"(H) x 2.75"(W) x 5.5"(D)


3.55 lbs (1.6kg)

Shipping weight

5.0 lbs (4.6kg)

Shipping box dims

11.5"(H) x 7.5"(W) x 9.5"(D)


Satin Black

Upstanding design

The vertical design of the N22 with its integrated stand allows the 22 watt/per channel stereo class A/B amplifiers to run cool through passive convection without a fan or massive heatsink. The N22 fits easily on your desk and doesn't take up much space.

Discrete headphone amplifier

For headphone enthusiasts the N22 includes a high-performance, low-noise discrete amplifier which works well with all types of headphones and earphones.

USB power

The Audioengine N22 has a built-in power port for iPod charging while listening to your music. The USB connector allows you to charge and power your iPod, iPhone, Audioengine wireless adapters or any other USB powered product. USB is for power only, not USB audio or data transfer.

Variable line out

The N22 includes a variable preamp output so you can connect a subwoofer, external amplifier, or Audioengine wireless adapter and control the volume of the line-out from the front panel.

Simple operation

Both audio inputs on the N22 are active so two audio sources may be connected to the amplifier at the same time without the need for an input switch. A standby idle mode is also included to conserve power when you're not playing music.

Wireless rear speakers

Use the N22 amp, Audioengine P4 passive speakers, and our W3 wireless adapter for a low-cost but great-sounding wireless rear channel setup for your home theater.

What type of speakers work best with the N22 amplifier?

The N22 is an efficient design and works great with any 4, 6, or 8 ohm passive speakers, including the Audioengine P4!

Will my low impedance (low Z) Grado headphones work with N22?

Yes, the N22 will work well with headphones or earphones with an impedance from 16 to 300 ohms.

When I connect a turntable to my N22, why is the volume is extremely low?

Some turntables may not have a built-in preamp and you would need to add an external phono preamp to bring the instrument level signal of the turntable to line-level. Some turntables may have a built-in preamp but have a switch on the back for either "line" or "phono," such as the Music Hall USB-1 or the Audio Technica AT-LP120; the switch would need to be selected to "line" in order to work directly with the speakers.

Can I increase the length or change the speaker wire between the N22 and each speaker?

Sure. We've included two 5-foot, 16-gauge speaker wires with the N22 but any "stranded" speaker wire will work. The standard-size speaker binding posts on the back of the amp will accept bare stranded wire, however if you want to terminate the wires we recommend using spade or pin-type terminals.

Can I connect a subwoofer to the N22?

Yes, simply connect the full-range output of the N22 into your sub's line-level input. The sub and speaker volume can be controlled together by the N22 volume control.

Is it possible to use the N22 amp to power the rear channels of my surround system?

Yes, the N22 amp + P4 passive speakers + W1 or W3 wireless stereo adapter will make a great-sounding wireless rear channel setup.

Can I take my Audioengine N22 to another country with a different voltage?

Yes, the N22 uses an external switching power supply so it will automatically convert to a different voltage when plugged in. The power cable is also detachable which makes it convenient to replace the AC plug with a different type if you don't want to use an adapter plug.

Is it OK to remove the stand attached to the N22 and place the amp on it's side?

The N22 needs to be kept upright with the stand attached for proper cooling.

Can I leave the N22 power on all the time?

Sure, the N22 has a power-saving idle mode that activates after you stop playing music. If I plug in headphones will the N22 mute my music playing through the speakers? Yes, plugging in headphones will bypass the speaker output so audio will play through your headphones only.

N22 Troubleshooting Tips

First check to see if the green LED on your power supply brick lights up when AC power is applied and that all of the pins are straight and connected properly. If the light comes on:
  • Make sure all of your connections are complete and all of your cables are in working order (you will want to swap out some interconnects to test for this).
  • Use as many different input sources as possible to see if the problem persists.
  • Try listening on headphones if possible to see if the issue is present here as well.
  • Swap your left and right speaker to see if the issue remains in the same channel or follows the speaker.
  • Make sure your speaker wire is connected according to proper polarity (Red to Gold, Black to Silver) on both ends.
  • Use the mini plug (Input B) as well as the RCA jacks (Input A) to see how the speakers react. Switch the RCA jacks (red and white) to see if the issue remains in the same channel.
  • Check to see that any wall outlets or surge protectors are switched to the "On" position and are in working order. If you are using any wireless devices, preamps, or external DACs in line with your N22, temporarily remove the devices from your setup and connect your source directly to the N22.
  • If you are using a computer in line with your N22, please make sure the volume is up on your media players, internet radio, master control, device volume, etc. and your balance control in centered.
  • Test your N22 in a different location and / or setup to see if something is causing interference in the current location. Something as simple as a router, cordless / mobile phone, halogen lamps, etc. near the speakers may be causing the issue.
If the problem persists please provide us with the results of your troubleshooting. Please also include the date, purchase location, and serial number for warranty purposes. If you live outside of the continental US you will need to contact your dealer or our distributor in your country for further assistance.

Visit Distributors Website
Email ­ support@audioengineusa.com
Phone ­ 877­-853-­4447

Macworld - N22 Review

“...bass was strong and tight, and high frequencies natural without artificial harshness. When I pushed the N22 to louder volumes, it continued to perform well."
Visit Website View PDF

Positive Feedback - N22 + P4 Review

"If you're looking for a desk top system that will give you great musical satisfaction for a long time with no hassle, you can't go wrong with the N22 desktop amplifier and the P4 passive bookshelf speakers..."
Visit Website View PDF

BestTechie - N22 Review

"The Audioengine N22 at $199 is hard to beat, it is one the best amplifiers in its price range."
Visit Website View PDF

Audiophiliac/cnet - N22 Review

"The sound was extremely open and pure, so the N22's headphone sound is another reason to consider this little amp."
Visit Website View PDF

MacTech - N22 + P4 Review

"They worked impressively and the audio quality was vibrant and clean."
Visit Website View PDF

Surfbits - N22 review

"For $199, the compact and powerful N22 amplifier is a perfect fit for the Audioengine P4 speakers..."
Visit Website View PDF

HT Guys - N22 Review

Podcast #453
Visit Website

Maximum PC - N22 Review

"Crisp, clean sound; terrific price/performance ratio."
Visit Website View PDF

Electronista - N22 + P4 review

"If you want a compact, dedicated amplifier and a pair of small, yet powerful, bookshelf speakers that can compete with some genuinely expensive audiophile-grade equipment, the N22 and P4 make a great team."
Visit Website View PDF

Digital Reviews - N22 + P4 review

"If you are looking for a fairly portable amplifier for your speakers, go for the N22."
Visit Website View PDF

Ask Dave Taylor - N22 + P4 review

"...sound far beyond what you would expect."
Visit Website View PDF

Connect Reviews - N22 + P4 review

"We were impressed with the sound quality they were pumping out, specifically the bass reproduction and lack of distortion at high levels of volume."
Visit Website View PDF

Hartford Courant - N22 + P4 review

"As a headphone amplifier, the N22 is way ahead of the average audio-video receiver."
Visit Website View PDF

Soundstage - N22 review

"The Audioengine N22 is a terrific little component and an incredible value. It's small, inexpensive, and ridiculously easy to use."
Visit Website View PDF

MacNN - N22 + P4 review

"The sound is warm without being overdone, which is really what we'd hoped for in such an audio system."
Visit Website View PDF

Digital Home Thoughts - N22 review

"The Audioengine N22 desktop amplifier is a small power plant that produce big, beautiful sound."
Visit Website View PDF
Related Items
"The Audioengine 5+ is a superb stereo speaker set that delivers audio in a classic style that is rare these days."
"You're going to be hard-pressed to find a 2.0 system that sounds better for the money and has the 5+'s connectivity options."
"There’s a reason Audioengine has moved from a couple of guys hauling speakers to reviewers across the country to a respected brand"
"Even audiophiles used to the good stuff will dig these speakers, they're that good."
"Rich, detailed, room-filling sound that bests speakers costing twice as much."
"Clearly geared toward accurate music reproduction, the speakers offered remarkable imaging and excellent transparency in my tests, which I performed after 30 hours of burn-in..."
"These superb speakers hold the number 12 position in our Top 100 list."
"A5+ makes Gizmodo's Favorites List!"