Audio-Technica ATH-DSR9BT Over The Ear Digital Headphones Review

We all work hard for our money. So when we look at spending our hard earned cash, we want a good bang for the buck. You want good quality and price with great performance. Audio-Technica continually makes their brand with this. They also provide some good innovation. A perfect example of this is the Audio-Technica ATH-DSR9BT.

Features and specs:

Exclusive Pure Digital Drive system keeps audio signal completely digital from source to driver for exceptionally pure sound

Dnote chipset controls driver amplitude directly with digital signals – no D/A converter required

Compatible with Qualcomm aptX HD, aptX, AAC and SBC codecs, enabling wireless transmission with a resolution up to 24-bit/48kHz

Exclusive 45 mm True Motion Driver, featuring 4-core twisted OFC-7N voice coil and diaphragm with DLC (diamond-like carbon) coating, extremely accurate audio reproduction with extended high frequencies

Housing’s dual-layer isolation structure keeps the electric circuitry separate from the acoustic space for optimal phase and transient response

Acoustic resistor controls airflow inside the diaphragm housing, yielding more natural sound

Mic and volume/control switch are built into the earcup for convenient control of smartphones and other Bluetooth wireless devices

NFC (Near Field Communication) functionality enables touch pairing with NFC-compatible Bluetooth wireless technology devices

Remembers the last eight Bluetooth wireless devices paired

LED indicators in the earcup display pairing and charging status, battery level, and the codec currently in use

Heat-reactive soft foam earpads and an easily adjustable leather headband provide a comfortable fit with outstanding sound isolation

Internal battery provides approximately 15 hours of continuous use (1000 hours on standby) on a full charge

Includes a 2.0 m (6.6') USB cable, for charging and Hi-Res Audio playback. and hard carrying case

The Audio-Technica ATH-DSR9BT came in a nice color printed box with photos of the headphones and it’s specs. Opening the box revealed a well protected product in a hard zipper case. Materials used in the construction was a lot of metal, with some plastic. Quality of the materials used was excellent, as was the fit and finish. The Audio-Technica ATH-DSR9BT is very well built for a long lifespan. It’s a premium product and it shows.

The design of the Audio-Technica ATH-DSR9BT is stellar. We live in a digital age, and our music is following suit. So to keep the sound the best possible, they came up with a design for the signal path to be completely digital. Enter the Pure Digital Drive system. It keeps the signal path digital from source to driver to deliver the best sound possible. I also really like having NFC built in for easy connectivity, as well as the LED’s for a battery level indicator! It’s an overall excellent design, but how well does it sound?

Why the People Like That – Vocals were very smooth with great texture. Bass had great low end extension and played with tons of authority. Piano sounded natural. Percussion was very dynamic, crisp and clean. Harmonica was silky smooth with great harmonics and dynamics.  Rhapsody in Blue – Clarinet was smooth like honey with excellent resolution to hear the breathing and tonguing technique. Piano sounded very natural. Brass was crisp and clean without sounding brassy. Flute was smooth. Bassoon had excellent midbass harmonics and texture. Imaging was very good in the large soundstage. Earth Wind and Fire: Let’s Groove – Vocals were silky smooth like a dove chocolate bar, with excellent texture and timbre. Bass had excellent low end extension and impact, hitting hard like a sledge hammer. Brass was so clean with excellent harmonics.  Katy Perry: Dark Horse – Bass had excellent low end extension, was really clean, hit hard and had tons of authority. Vocals were smooth, clean, extremely natural, with excellent texture and timbre.

Audio-Technica is a company known for giving a good bang for the buck, and that trend

continues. Their direct digital drive is innovative, and gives you some great technology.

Better than that, the technology worked, giving excellent clarity and resolution! The built

quality was also excellent. The only thing I didn’t like…since it is completely digital, there’s

no option for using an analog cable, if the battery runs out. Being completely digital, not

being able to have an analog cable makes sense.  And the excellent sound....worth being

without a cable. Based on their design, features, quality, and performance, they have

earned our Editor's Choice Award.  For more info and complete specs check out their

website at www.audio-technica.com.

Beyerdynamic Aventho Wireless On Ear Headphones Review

Speaking of German engineering, another company to tap into those bloodlines is Beyerdynamic. They are known for their high quality and innovative products. This tradition continues with the Beyerdynamic Aventho Wireless. With their MIY app, the sound from the Aventho Wireless is tailored just for you.  It's innovation in spades!  MSRP is $449.

Features and specs:

• Mobile Bluetooth headphones with optimum sound quality thanks to Tesla technology and top-class Bluetooth transmission (Qualcomm® aptX™ HD und AAC)
• Adapts acoustically to the user's hearing thanks to integrated sound personalization and thus delivers perfect sound, no matter which device
• Personalization via the beyerdynamic MIY app: create a sound profile, adjust the sensitivity of the touchpad, track daily listening habits – all with ultimate ease
• Impressive battery life of more than 30 hours, intuitive handling using the touchpad integrated in the right ear cup as well as high-quality handsfree microphone for phone calls       
• Stylish design for on the go thanks to high-quality materials and top-class workmanship made in Germany - available in black or brown
• TRANSMISSION TYPE
• Wireless via Bluetooth
• REMOTE
• Without Remote
• NOMINAL IMPEDANCE HEADPHONES
• 32 ohms
• HEADPHONE FREQUENCY RESPONSE
• 10 – 40,000 Hz
• NOMINAL SOUND PRESSURE LEVEL
• 105 dB SPL (1 mW / 500 Hz)

The Beyerdynamic Aventho Wireless came shipped in a nice looking color printed box with photos and features for the headphones. Opening the box, I found the headphones in a nice cloth bag. Materials used in the construction were plastic and metal. The headband is stainless steel wrapped in a soft synthetic, which is understandable at this price point since they are made in Germany. The earcups are the same combination of plastic, metal and soft synthetic. The quality of materials used were excellent, as was the fit and finish. They are a very well made product. Also included was the owners manual, analog audio cable, and charging cable.

To be honest, I’m not a fan of the small on the ear design. I prefer the larger over the ear design. But I had the feeling I was going to become a fan. I heard about the MIY app, and if it works the way I believe it will, Beyerdynamic will have a very, very special product on their hands. How does it work?

In simplified terms, everyone hears differently. So through the MIY app, using special technology, multiple test tones are sent to each ear. The user, through the app, tells the app how soft or loud each test tone was heard, though the different frequencies. It's basically like a hearing test.  After the setup is complete, you have a specific sound profile for the way you hear. If it works like I hope it will, there’s only one word to describe it: game changer. Now that I have them set up for me, let’s see how they sound.

Why the People Like That – Vocals were silky smooth, very natural, and excellent texture and resolution. Bass had very good low end extension and played with great authority. Percussion was really crisp and clean and dynamic with tons of resolution. The harmonica was as smooth as honey with killer dynamics and resolution.  Rhapsody in Blue – Clarinet was so silky smooth with excellent texture and timbre, with plenty of resolution to hear the breathing technique. Piano sounded surprisingly very natural! Bassoon had excellent texture of the midbass harmonics. Flute had very nice air. Dynamics were excellent, as was the imaging in the large soundstage.  Earth Wind and Fire: Let’s Groove – Vocals were silky smooth with excellent timbre and texture. Bass had nice deep low end extension and played with authority. Brass was so clean with excellent harmonics. Soundstage was huge.  Katy Perry: Dark Horse – Bass had very good extension, playing really clean with a ton of authority. Vocals were extremely smooth with excellent texture of the timbre.

The Beyerdynamic Aventho Wireless took me back.  I am not a fan usually of the smaller on the ear design.  But they were very comfortable, and sounded excellent!  The sound app was also pretty cool.  Based on their design, features, quality and performance they have earned our Editor's Choice Award.  For more info and complete specs, check out their website at www.beyerdynamic.com.

Sennheiser HD1 Wireless Around The Ear Adaptive Noise Cancelling Headphones Review

German engineering has been a quality saying for decades. This saying can also be used with headphones, and Sennheiser is a good example of this. Now it’s time for Sennheiser’s HD1 Wireless Around the Ear Adaptive Noise Canceling Headphones. And in addition to German engineering, Sennheiser taps into premium materials.  MSRP is a huge bang for the buck at $399.

Features and specs:

Technical Data

Headphones

Color:  black, ivory 

Impedance:  passive: 28 Ω 

Impedance:  active: 480 Ω 

Frequency response (Headphones):  16 Hz – 22000 Hz 

THD, total harmonic distortion:  <0 .5="" nbsp="" o:p="">

Contact pressure:  Approx. 3.6 N 

Microphone

Frequency response (Microphone):  Wideband: 100 - 8,000Hz 

Frequency response (Microphone):  Narrowband: 300 - 3,400Hz 

Pick-up pattern:  Dual omni-directional microphone (2 mic beamforming array)

Sensitivity as per 121 TR 9-5:  -44dB V/Pa (1kHz) 

General data

Bluetooth Version:  Bluetooth 4.0 + EDR 

Supported Profiles:  A2DP + AVRCP + HSP + HFP 

Ear coupling:  Circumaural 

Jack plug:  3.5 mm, angled 

Cable length:  1.4 m (Detachable) 

Transducer principle:  Dynamic, Closed 

Attenuation:  Up to 25dB 

Charging time:  Approx. 3 hrs 

Operating time:  22hrs (HFP + ANC) 

Battery Specification:  Rechargeable Lithium-ion Polymer (600mAh) 

Codecs:  apt-X® 

NoiseGard™ noise compensation:  NoiseGard™ Hybrid technology with 4 pick-up microphones  

 The Sennheier HD1 Wireless Around the Ear Adaptive Noise Cancelling Headphones came in a nice color printed box with photos of the headphones as well and it’s features and specs. Opening the box revealed custom foam molding holding the case in place. Inside semi-hard neoprene zipper case was the headphones, held inside a soft cloth bag. Pulling out the headphones revealed an elegant product. Materials used were plastic, leather and metal. The headband was metal, wrapped in leather. The earcups were plastic with what appears to be a cream colored pearl finish. The pads were memory foam wrapped in soft leather. Quality of materials used was excellent, as was the fit and finish. The Sennheiser HD1 is definitely a premium product and it shows. Also included was the owners manual, charging cable, wired analog cable, and airline adaptor.

I love the design of the Sennheiser HD1. I loved the fact that it comes with a wired analog cable, because you never knew when your battery is going to be dead and you’ll need the analog cable. When I first saw the cable, I was disappointed, thinking, what, no mic? But then I thought…wait, this is Sennheiser. I then looked at the earcups and saw the multiple built-in mics. A small downside…whether you want it or not, the active noise canceling is always on, unless you use the wired cord. But the soft English leather, and memory foam are nirvana for your ears. It’s so soft and comfortable they could live on your ears! Now let’s see how well they sounded.

Why the People Like That – Vocals were very natural, smooth with great texture. Piano was very natural. Bass was very deep and played with tons of authority and kick. Percussion was crisp and clean. Harmonica was silky smooth with excellent dynamics.  Rhapsody in Blue – Clarinet was silky smooth with very good timbre, being able to make out the breathing and tonguing technique. Piano sounded very natural. Bassoon had nice texture and midbass harmonics. Brass was very smooth without being overly brassy. Dynamics were very good as was the imaging.  Earth Wind and Fire: Let’s Groove – Vocals were smooth like honey with great timbre and texture. Bass had excellent low end extension and hit like a sledge hammer. Brass was crisp and clean with excellent harmonics.  Katy Perry: Dark Horse – Bass had excellent low end extension, was really clean, and hit hard with serious authority. Vocals were smooth with excellent texture and timbre.

The Sennheiser HD1 Wireless Around the Ear Adaptive Noise Canceling Headphones is the full package.  The sound is not only stellar, but they also have excellent Bluetooth and hands free performance.  And they are so comfortable you could wear them for hours.  They are worth every penny!  Based on their design, features, quality, and performance,  the Sennheiser HD1 Wireless has earned our Editor's Choice Award.  For more info and complete specs, check out their website at www.sennheiser.com.

JBL Everest Elite 750NC Over The Ear Wireless Headphones Review

JBL is well known for their high quality products. Having reviewed multiple products of their in the past, including headphones, we know this is the case. The JBL Everest Elite 750NC is on innovative product with adaptive noise canceling, and TruNite auto calibration. So the sound can be tailored to you and your environment. There’s also a cool app for it.  And with a price of $229, they are a killer bang for the buck!

Features and specs:

General Specifications

Dynamic frequency response range:  10Hz-22kHz

Driver size:  40mm

Driver sensitivity:  92dB@1kHz, 1mW

Maximum SPL:  104dB

Microphone sensitivity @1kHz dB v/pa-42

Impedance:  16ohm

Weight (g):  280g

Control and Connection Specifications

Bluetooth Max Output Power:  4dBm

Bluetooth profiles:  HFP v1.6, HSP v1.2, A2DP v1.2, AVRCP v1.4

Bluetooth version:  V4.0

Bluetooth transmitted modulation:  GFSK, π/4-DQPSK, 8DPSK

Bluetooth frequency:  2.402GHz-2.48GHz

Battery

Battery type:  Polymer Li-ion Battery (3.7V, 850mAh)

Charging time:  3 hours

Music play time with ANC on and Bluetooth on:  up to 15 hours

Music play time with ANC off and Bluetooth on:  up to 20 hours

The JBL Everest Elite 750 NC came in a nice looking color printed box with photos of the headphones and it’s features and specs. It came well protected, packaged in a hard zipper case. Opening the case revealed the folded up headphones. Materials used in the construction was mostly plastic with some metal. Quality of the materials used was very good, as was the fit and finish. They are a premium JBL product, and it shows.

I enjoyed the design of the JBL Everest Elite 750NC. They are wireless, but there’s also a wire connection so you can use them when the battery dies. They have adaptive noise canceling so you can turn it completely on, partially, or off. And then there’s the TruNote Auto Calibration, which calibrates the headphones to your fit. Of course, there’s also the JBL App.

The adaptive noise canceling worked well. It has the ability to be in full active noise canceling mode, and then it can be in ambient mode. In full active noise canceling mode, it worked well, canceling about 80% of the noise. In ambient mode, you can select none, some, or all. The ambient mode worked well, and it was easy to move between the level using the button on the earcup.

The JBL Headphone app is really cool. It was really easy to install. Pairing with the JBL Everest Elite 750NC was equally just as easy. Ever worry about how much battery you have left? Now you don’t need to. With the app, you know just how much percentage you have left. Want to change your ambient settings? In the app, you have tons of setting son a sliding scale. You can even set each ear differently! And if you like to customize your headphones to your own custom sound with an EQ, you can do that too. The app doesn’t give you a ton of control, just the perfect amount of control. So far it’s all good, but how do they sound?  

Why the People Like That – Vocals were nice and smooth and very natural sounding. Bass had nice deep extension and played with authority. The piano sounded natural. Percussion was crisp and clean. Harmonica was very smooth with good harmonics and dynamics.  Rhapsody in Blue – Clarinet was smooth with nice texture. Brass was just a tad edgy. Piano sounded very natural with nice harmonics. Bassoon had sufficient resolution of the timbre. Flute had nice air, soundstage and imaging were good.  Earth Wind and Fire: Let’s Groove – Vocals were really smooth with good texture. Bass had very good low end extension and play with good impact and authority. Brass was clean with nice harmonics.  Katy Perry: Dark Horse – Bass had really good depth and clean impact, playing with good authority. Vocals were clean with good texture of the timbre.

The JBL Everest Elite 750NC provide a huge bang for the buck.  They sound great, are comfortable to wear, and the Bluetooth performance also shines.  The app designed for them is also pretty cool.  Based on their design, features, quality, and performance, they have earned our Highly Recommended Award.  For more info and complete specs, check out their website at www.jbl.com.