About the AKG K 451
Travel in style with these compact, high-quality headphones
Travel in style with these compact, high-quality headphones
Take AKG's compact K 451 portable headphones with you everywhere to enjoy your music to the fullest, and manage your phone calls with hands-free ease. They deliver the top-to-bottom clarity and accuracy that music lovers demand. Soft, comfortable ear pads team up with the K451's closed-back, lightweight design to block out most ambient noise for undistracted listening. An innovative folding mechanism allows these 'phones to collapse down to a super-compact size for easy carrying inside the included protective case.
Switch between calls and music on your iPhone®
iPhone users get extra-convenient operation. An in-line microphone and remote let you make and receive calls, as well as control basic music playback without even touching your phone. And these headphones are compatible with your iPod® or iPad®, too. Plus, AKG includes two detachable cords one with the in-line remote/microphone, and a standard headphone cable. Each is designed to be tangle-resistant for fewer hassles on the go.
Product highlights:
- lightweight, on-ear earcups with padded headband
- compact, portable design with 3D-Axis2 folding mechanism for easy storage and portability
- closed-back earcup design helps attenuate outside noise
- in-line microphone and remote control for iPhone® iPod®, and iPad®
- frequency range: 11-29,500 Hz
- impedance: 32 ohms
- 50" detachable single-sided headphone cord with in-line remote/mic and stereo mini plug
- 51" detachable standard headphone cord with stereo mini plug
- carrying case included
- weight: 4.2 oz.
- warranty: 2 years
- MFR # K451 BLK
What's in the box:
- On-ear headphones
- 50" Headphone cable with in-line remote/mic (terminated by a male 2.5mm connector on one end and a male 3.5mm connector on other end)
- 51" Headphone cable (terminated by a male 2.5mm connector on one end and a male 3.5mm connector on other end)
- 1/4" adapter
- Carrying case
- In-Line Remote Control Diagram
- "Attention!" booklet
- Warranty Card
Customer reviews for AKG K 451
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Average review:
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More details on the AKG K 451
Features & specs
General | ||
---|---|---|
Fit Style | On-ear | |
Earcup Type | Closed | |
Earcup Width x Height | 2.3125 x 2.3125 | |
Noise-canceling | No | |
Bluetooth | No | |
Bluetooth Version | --- | |
Single-earbud Operation | --- | |
Mic For Taking Calls | Yes | |
Voice Assistant Access | ||
Amazon Alexa | No | |
Google Assistant | No | |
Siri | No | |
Connectors | ||
3.5mm | No | |
1/4" | Yes | |
Lightning | No | |
4.4mm balanced | No | |
XLR4 balanced | No | |
2.5mm | No | |
Other | None | |
Specs | ||
Frequency Response | 11-29.5k Hz | |
Sensitivity | 126 dB | |
Impedance | 32 Ohms | |
Weight | 4.2 ounces | |
Cord Length | 50" | |
Parts Warranty | 2 Years | |
Labor Warranty | 2 Years |
Product Research
Features
Closed-Back Design: The K451 on-ear headphones feature a closed-back design that naturally attenuates ambient noise for a more relaxed listening experience.
Comfortable Fit: The AKG on-ear headphones feature a lightweight design, leatherette padded ear-cups, and adjustable headband to provide a comfortable fit.
3-Button Remote Control + Mic: The AKG K451 features a 3-button remote & microphone (on headphone cable) so you can use your iPod, iPhone, or iPad on the go with in-line controls. The integrated remote lets you initiate play/pause, change tracks, adjust volume, or take a call (iPhone only) without ever touching your player. The built-in microphone supports both voice control (for iPod/iPhone/iPad) and hands-free communication (iPhone only). The K451 is "Made for iPod/iPhone/iPad" compatible and supports the following models and functions (as of 8/15/2012).
iPod Model | Generation | Tested Version | Audio Output | Integrated Remote | Built-in Mic | |||
---|---|---|---|---|---|---|---|---|
3.5mm Connector | Audio Playback | Playback Controls | Answer/End Call | Voice Control | Hands-Free Communication | |||
Shuffle | 1st | n/a | Y | Y | N | N | N | N |
2nd | n/a | Y | Y | N | N | N | N | |
3rd | n/a | Y | Y | Y | N | N | N | |
4th | n/a | Y | Y | Y | N | N | N | |
dock connector | 3rd | 2.0.2 | Y | Y | N | N | N | N |
clickwheel color | 4th | 3.1.1 | Y | Y | N | N | N | N |
mini | 1st | 1.4.1 | Y | Y | N | N | N | N |
2nd | 1.4.1 | Y | Y | N | N | N | N | |
video | 5th | 1.3 | Y | Y | N | N | N | N |
classic | 80GB | 1.1.2 | Y | Y | N | N | N | N |
120GB | 2.0.1 | Y | Y | Y | N | Y | N | |
160GB | 2.0.4 | Y | Y | Y | N | Y | N | |
nano | 1st | 1.3.1 | Y | Y | N | N | N | N |
2nd | 1.1.3 | Y | Y | N | N | N | N | |
3rd | 1.1.3 | Y | Y | N | N | N | N | |
4th | 1.0.4 | Y | Y | Y | N | Y | N | |
5th | 1.0.2 | Y | Y | Y | N | Y | N | |
6th | 1.1 PC | Y | Y | Y | N | Y | N | |
touch | 1st | 2.2.1 | Y | Y | N | N | N | N |
2nd | 4.2.1 | Y | Y | Y | N | Y | N | |
3rd | 5.1.1 | Y | Y | Y | N | Y | N | |
4th | 5.1.1 | Y | Y | Y | N | Y | N | |
iPhone | 2G | 3.1.3 | Y | Y | N | N | N | N |
3G | 4.2.1 | Y | Y | N | N | N | N | |
3GS | 4.3.5 | Y | Y | Y | Y | Y | Y | |
4 | 5.1.1 | Y | Y | Y | Y | Y | Y | |
4S | 5.1.1 | Y | Y | Y | Y | Y | Y | |
iPhone | 1 | 5.1.1 | Y | Y | Y | N | Y | N |
2 | 5.1.1 | Y | Y | Y | N | Y | N |
Note: Apple iPod/iPhone software updates may change functionality results. If you download a newer software version, you may need to reset your iPod/iPhone to regain functionality. If this doesn't work, you may need to wait until a newer software update is available.
Headphone Cable: The AKG K451 utilizes a detachable single-sided 99.99% oxygen-free cable (OFC) terminated by a gold-plated 3.5mm connector for maximum signal transfer and sound quality. A 1/4" adapter is also included.
3D-Axis Folding Design: The AKG on-ear headphones feature a unique 3D-Axis folding mechanism for ease of handling, storing, and transporting.
Storage Case: The K451 on-ear headphones comes supplied with a carrying case that features polyester construction and a zippered closure to protect the headphones during transport or storage.
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