Master & dynamic MH40 HiFi Over-ear Bluetooth headphones
Inside the box
Under the hood
Type
Over-ear Bluetooth headphones
Codecs
aptX, SBC
Battery
Up to 18h
Sensors
-
Connections
USB-C, Jack plug (3.5mm)
Key features
Lightweight anodized aluminum, coated canvas and lambskin leather, Custom 40mm drivers deliver rich, expansive sound, Re-engineered aluminum body for comfort during extended listening, Memory foam wrapped in lambskin for comfort, removable for cleaning.
Noise canceling
N/A
Wireless charging
N/A
Integrated microphone
2x Microphone filter out external noise for clear phone calls
Intelligent functions
-
Water/splash resistant
-
Frequency response, Sound pressure level & Impedance
32 Ohms
A rich audio experience from the Master & Dynamic MH40 headphones
Plush finishing and a gorgeous retro aesthetic
The Master & Dynamic MH40 headphones come complete with detachable cables, a leather cable box and a carry pouch. You can take them on the road or listen at home wirelessly through a Bluetooth 5.0 connection. The 1.25m cable has a mic, so you’ll be able to adjust the volume on your iOS device, as well as handle calls and manage your tracks.
Stunning design features and comfortable wear
The headband has been produced in robust aluminum and finished with soft cowhide, so it feels lightweight and stays comfortable. The cups have memory foam padding, and a cover made from velvety lambskin ensures they feel soft against your ears.
Eighteen hours of portable sounds
Master & Dynamic MH40 headphones will be fully charged in an hour and you can expect around eighteen hours of play. If you don’t have that long to wait, just leave them plugged in for 30 minutes and you’ll still have an acceptable nine hours of tunes.
Warm audio and no distractions
As you’d expect from premium headphones, the audio quality is good, with sparkling vocals and natural-sounding instruments. A pair of 40mm drivers create a loud, expansive level of sound whilst keeping the base clean. For uninterrupted listening, Master & Dynamic have added a beamforming noise reduction feature that simultaneously amplifies your tracks and minimizes exterior sounds.
Is there a Master & Dynamic app?
No, you can’t customize your listening experience using an app.
Frequently asked questions
You can rent for 1, 3, 6, 12, or 18+ months.
When your rental period is over, you can return your device for free, or keep renting for the same price every month. You can also switch to a longer rental period anytime.
Our rentals are flexible, so you can enjoy tech at your own pace. Learn more about how renting works.
We want you to enjoy our products as though they were yours. Small scratches and normal signs of use will be cleaned after return for free. There are no charges for device errors from the manufacturer.
In case of severe damage, Grover Care covers up to 90% of damages for all rental categories. Add Grover Care to your rental for better protection.
Check out our example photos of normal signs of use that we repair for free and also photos of more severe damage. Learn more about Grover Care.
You can return your device for free when your minimum rental period ends.
You just need to reset the device and remove any data. This way, we can rent the device safely to the next person. Then print out the shipping label, return the device, and your monthly payments will be stopped.
You can drop the device off at any post office or drop-off point of the shipping provider shown on the return label. Learn more about returns.
When you place an order, our algorithm checks your data to make sure you're a real person. We also complete a quick automatic credit check. This type of credit check is recorded on your credit report but doesn't have an impact on your credit rating.
If your order is declined, you can request a human review of this automated decision.
You can find further information on why and how we do credit assessments in Section 2.2. of our privacy policy.
If you change your mind and your order hasn’t been processed yet, you can cancel it in your account.
If the order has been processed, we can’t stop it from being shipped. But you can contact our support team and they’ll tell you how to proceed.
If your order has already been delivered, you can contact our support team and revoke your order for free within 14 days after delivery. Any delivery fee is not refunded. Learn more about our cancellation policy.
If you rent with Grover Business, there's no 14 days revocation period. But you can contact our business support and ask for a device exchange.
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