Overview

The Power Acoustik Farenheit HP-11S offers a practical solution for wireless audio enjoyment with its infrared technology. Designed with a swivel over-ear layout, these headphones deliver comfort during extended use while maintaining a compact, foldable form for storage or travel. Their single-channel transmission allows up to 100 meters of reliable audio reception, making them suitable for various entertainment setups. Additionally, the HP-11S is compatible with mobile devices and IR transmitters, ensuring broad usability. Lightweight and unobtrusive, this infrared headset adapts well to both home and in-car systems, giving users flexibility without the clutter of wires or complex setups.

Features & Benefits

These headphones are equipped with an adjustable headband and soft ear pads that provide a comfortable fit for prolonged listening sessions. They incorporate noise isolation to help minimize external distractions and maintain audio clarity, while dynamic drivers deliver crisp sound across the frequency range. Volume control is conveniently built into the headset, allowing easy adjustments without reaching for the source device. A standard 3.5 mm jack offers an option for wired connection when needed. Their foldable design not only supports portability but also enhances practical storage, making the HP-11S versatile for multiple environments from living rooms to vehicles.

Best For

The HP-11S is particularly suited for car passengers seeking a personal audio experience on long trips using in-car entertainment systems. Home users can enjoy clear, private sound when watching TV or connecting to IR transmitters. Individuals who prefer cable-free listening will find these headphones convenient for mobility without tangling cords. Their lightweight and foldable structure also appeals to travelers and commuters looking for easy packing in bags or backpacks. Additionally, the infrared headset accommodates various environments, making it ideal for anyone wanting portable convenience and consistent audio performance across different setups.

User Feedback

Users generally praise the HP-11S for its comfortable fit and solid build quality, which makes extended listening sessions enjoyable. Many highlight the clear audio and effective noise reduction that improve immersion, while some note the infrared range can be limited in larger rooms or obstructed setups. A few reviewers mention that while the dynamic drivers perform well, bass levels are moderate. Overall, satisfaction is high regarding portability, foldability, and ease of use. These headphones strike a balance between functionality and convenience, offering a reliable option for those needing wireless audio without unnecessary bulk or complexity.

Pros

  • The HP-11S offers comfortable over-ear padding suitable for long listening sessions.
  • Users find the foldable design convenient for storing in bags or car seat pockets.
  • Noise isolation effectively reduces background sounds in busy environments.
  • Dynamic drivers deliver clear audio, making dialogue and music easy to hear.
  • Integrated volume control allows quick adjustments without reaching for a device.
  • Lightweight construction makes it easy to wear for extended periods.
  • Compatible with various mobile entertainment devices and IR transmitters.
  • The single-channel infrared connection works reliably within typical room distances.

Cons

  • Some users report that the infrared range can be limited in larger or obstructed spaces.
  • The single-channel audio may not provide immersive stereo experiences for music lovers.
  • Not ideal for audiophiles seeking deep bass or full-spectrum sound.
  • Repeated folding may stress the hinges over time according to some buyers.
  • Connection can occasionally drop if the line of sight to the transmitter is blocked.
  • Limited compatibility with non-IR devices reduces versatility in mixed setups.
  • Some reviews mention the headphones may feel slightly snug on larger heads.
  • This headphone may not meet expectations for multi-room or outdoor usage due to IR limitations.

Ratings

RR-AI has analyzed verified user reviews of the Power Acoustik Farenheit HP-11S from multiple platforms and languages worldwide. Only authentic, high-quality feedback was included after filtering out spam, duplicates, incentivized, and off-topic reviews. The results reflect both strengths and limitations, providing a balanced overview of how this headphone performs in real-world use.

Audio Clarity
88%
Many buyers praise these headphones for delivering clear and detailed sound, making music and dialogues easy to follow. Listeners note that vocals are crisp and midrange frequencies are well-balanced, even at higher volumes. This clarity makes them enjoyable for both in-car entertainment and home use.
Some users mention that the bass can feel slightly lacking, especially for bass-heavy tracks. A few note that audio may occasionally seem flat when used in larger spaces or with certain IR setups, limiting full sonic experience.
Noise Isolation
85%
Users often highlight the effective noise isolation these headphones provide, helping reduce background chatter and vehicle sounds. The over-ear design and snug fit contribute to a focused listening experience, which is appreciated during travel or in shared environments.
A minority of users note that isolation is not perfect and that some ambient noise can still bleed through in very loud environments. Occasional sound leakage can slightly diminish immersion for sensitive listeners.
Comfort & Fit
91%
Several buyers report that these headphones are very comfortable for long sessions thanks to the soft ear pads and adjustable headband. They conform well to different head sizes and maintain a stable fit during movement or travel. Users often wear them for hours without discomfort.
A few users mention that the clamping force can feel tight initially, requiring adjustment for prolonged use. Those with larger heads occasionally experience minor pressure around the ears after extended listening.
Build Quality
82%
18%
The HP-11S is generally perceived as well-constructed, with foldable hinges and durable materials that withstand daily use. Users appreciate the solid feel and lightweight design that allows portability without sacrificing structure.
Some users feel that certain plastic components could be more robust, especially at hinge points. Occasional reports mention small creaks or wear developing after months of regular folding and storage.
Wireless Range
70%
30%
Buyers acknowledge that these headphones provide a decent wireless IR range, allowing listening across most cars and typical living spaces. Within the ideal line of sight, connectivity remains stable and clear for standard setups.
Several users note that range drops noticeably with obstacles, walls, or crowded environments. Maintaining the ideal distance and alignment is sometimes challenging, limiting flexibility compared to other wireless options.
Portability
89%
These headphones are praised for their foldable design and lightweight build, making them easy to carry for travel or daily commuting. Users find them convenient to pack in bags without taking much space.
A few users mention that the folding mechanism requires care to avoid stress on the joints, and abrupt handling can feel delicate. Not ideal for rough travel conditions.
Ease of Use
86%
Many buyers report that setup and daily use are straightforward, with simple volume controls and intuitive IR connectivity. The device operates reliably without frequent troubleshooting, which suits casual and tech-averse users.
Some users found pairing with certain IR transmitters occasionally finicky, requiring minor adjustments. Beginners unfamiliar with IR technology may experience a short learning curve.
Compatibility with Devices
90%
These headphones work well with a range of IR-enabled entertainment devices, from car audio systems to home TVs. Users appreciate the flexibility and consistent connection across multiple sources, enabling seamless listening in various environments.
A small number of buyers report that very old or non-standard IR transmitters may not pair correctly. Users occasionally need to verify compatibility before use with certain legacy devices.
Durability
84%
Users note that the overall durability is good for everyday use, with the foldable design holding up over time. Regular use in cars and at home does not seem to cause premature wear, and the headphones maintain their shape and function.
Some buyers indicate that repeated folding and storage could eventually stress the hinges. Extended use in harsh conditions may reveal minor plastic wear or surface scratches.
Battery-Free Operation
95%
Users enjoy the convenience of not needing batteries or charging, as the headphones rely on IR connectivity. This makes them hassle-free for frequent use without worrying about downtime or replacements.
While mostly positive, a few users note that the lack of battery power limits mobility to the transmitter range, so freedom of movement is constrained compared to fully wireless Bluetooth headphones.
Frequency Response
83%
Several buyers mention that these headphones cover a broad audio spectrum adequately, providing clear highs and balanced mids. This supports a versatile listening experience for different music genres and media types.
A few listeners feel that low-end bass is underrepresented, especially for bass-heavy tracks. Some note that very dynamic recordings may feel slightly less full-bodied.
Setup Simplicity
87%
Most users find connecting these headphones straightforward, with minimal configuration needed. The process is intuitive, allowing quick use in multiple rooms or vehicles without tech expertise.
A small portion of users report occasional trial-and-error when aligning the headphones with IR transmitters. Inconsistent line-of-sight or older devices can require extra patience.
Foldability & Storage
88%
The foldable design is highly appreciated for compact storage and easy portability. Users find it convenient to pack the headphones in bags or seat pockets without taking excessive space.
Some buyers caution that frequent folding may stress the hinges if handled roughly. The mechanism feels slightly delicate compared to rigid over-ear models.
Value for Money
86%
Many users feel these headphones offer solid performance for the price, balancing audio quality, comfort, and portability. Buyers appreciate a dependable solution without premium pricing.
A few users believe the bass and wireless range could be better, suggesting that more expensive alternatives may provide enhanced features. Some felt minor trade-offs in durability relative to cost.

Suitable for:

The Power Acoustik Farenheit HP-11S is well-suited for users who prioritize portable, private listening experiences with IR-enabled devices. Car passengers who frequently use in-car entertainment systems can benefit from the stable wireless range and comfortable over-ear design. Home users watching TV or streaming content with IR transmitters will appreciate the clear audio and noise isolation. Travelers seeking compact, foldable headphones for easy storage in bags or seat pockets will also find these headphones practical. Additionally, individuals who prefer simple volume controls and occasional wired connection via the 3.5 mm jack will find this headphone convenient and adaptable to multiple setups.

Not suitable for:

This product may not meet the needs of users requiring extended wireless range or robust bass performance, as some reviews indicate range limitations and less pronounced low-end sound. Audiophiles seeking high-fidelity, full-spectrum audio might find these headphones lacking for critical listening. Large open spaces or environments with multiple obstacles can interfere with the IR connection, making them less suitable for public or multi-room setups. Users expecting rugged construction for harsh handling may also want a sturdier alternative, as repeated folding can stress the hinges over time.

Specifications

  • Brand: Manufactured by Power Acoustik, known for car audio and wireless devices.
  • Model: Farenheit HP-11S, a single-channel infrared headphone model.
  • Connectivity: Uses infrared wireless technology for audio transmission.
  • Channel: Single-channel audio for mono sound output.
  • Ear Placement: Over-ear design with swivel capability for comfort.
  • Frequency Range: Covers audio frequencies from 20Hz to 20,000Hz.
  • Weight: Lightweight at 362 grams for portability and travel.
  • Headband: Adjustable headband for a customized fit.
  • Volume Control: Integrated volume control located on the headphones.
  • Foldable: Folds for easy storage and compact portability.
  • 3.5 mm Jack: Supports wired connection via standard 3.5 mm audio jack.
  • Noise Isolation: Provides passive noise isolation to reduce background sounds.
  • Driver Type: Equipped with dynamic audio drivers for clear sound.
  • Car Compatibility: Works with mobile entertainment systems in vehicles.
  • Transmission Range: Effective infrared range up to approximately 100 meters in open space.
  • Battery: Requires standard batteries for wireless operation.
  • Swivel Earcups: Earcups swivel for adjustable positioning and comfort.
  • Portability: Compact design suitable for travel and storage in bags.

FAQ

These headphones offer a single-channel infrared range of up to 100 meters in open spaces, but walls or obstacles can reduce effective distance.

The HP-11S works with most mobile entertainment devices that support infrared transmission, as well as standard 3.5 mm audio jacks for wired connection. However, devices without IR capability will not be compatible wirelessly.

Yes, the adjustable headband and soft over-ear padding provide comfort for extended listening, making them suitable for long car rides or home TV sessions.

The HP-11S is single-channel, so it delivers mono audio. This works well for voice and TV content but may not produce fully immersive stereo for music.

These headphones are lightweight and foldable, making them easy to carry in a bag or store in tight spaces, ideal for travel or commuting.

Users report clear and dynamic audio suitable for TV shows and movies. Noise isolation helps minimize background sounds, improving listening experience.

These headphones are infrared wireless but rely on standard batteries for operation, so check the product manual for battery type and replacement instructions.

Some users experience occasional drops if the line of sight to the IR transmitter is blocked. Ensuring a clear path usually resolves these interruptions.

Yes, multiple units can receive audio from a single IR transmitter, but each device will still operate in single-channel mode, and distance limitations apply.

The HP-11S is generally considered durable, though repeated folding or rough handling may stress the hinges over time. Careful handling extends their lifespan.