PSB M4U 4 Audiophile Earphones

by PSB
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₹ 25,900.00

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Country of Origin: Canada

Ooberpad announces the PSB M4U-4 Audiophile Earphones. The M4U 4 is PSB’s first-ever in-ear monitor and it’s designed differently as compared to other PSB earphone. Utilizing a unique two-way hybrid dual-driver design, precision-crafted by renowned designer Paul Barton utilizing dedicated drivers for high and low frequencies, M4U 4 in-ear headphones are infused with PSB’s scientifically developed RoomFeel™ technology to pack a punch with a more spacious and natural sound. The M4U 4s are compact and lightweight with an ergonomic profile and a snug around-the-ear cable design to ensure they are comfortable and safe while listening on the go. Additionally, they come along with a fully detachable cable with a three-button remote and microphone that allows you to answer a phone call and control music effortlessly eliminating the need to reach out for your pocket.


2-year manufacturer's warranty

Key Features:

  • Advanced two-way hybrid dual-driver design for deeper, more detailed sound
  • Small and lightweight with a secure around-the-ear cable design
  • Take calls and control your music easily with the three-button cable controls/mic
  • Fully detachable cables that connect to phones, stereos, and in-flight entertainment
  • Small, medium and large silicone ear tips for the perfect fit in any size of ear
  • Comply Foam™ Tx-200 premium ear tips also included for improved sound isolation

        Benefits of PSB M4U-4 Audiophile Earphones:

        Packs a punch with two drivers

        Inside the M4U 4’s unique two-way driver design, the specially-constructed precision balanced armature driver used is individually calibrated to meet PSB’s testing benchmarks while leveraging a custom waveguide to link the driver’s internal sound tube to the woofer for a well-aligned driver integration. The moving coil dynamic woofer is no less remarkable, employing three individual chambers to smooth the response and pack a punch with deep and accurate bass without being too boomy.

        Designed for comfortable all-day listening

        These compact and lightweight in-ear headphones are portable and designed for audiophiles who demand the most from their audio gear. The ergonomic low-profile design utilizes an around-the-ear cable and custom silicone and Comply™ Foam ear tips to provide you with a safe and comfortable fit–no matter how active you get when listening. They are also equipped with a clip-on travel case that provides added protection and convenience when storing and travelling with the earphones.

        Get connected and be in complete control

        In the box, there are two fully detachable tangle-free cables so you can choose between a standard cable or one with an inline mic and three-button controls that let you adjust the volume, change songs, or answer incoming calls. ¼” (6mm) stereo and dual-input flight adapters are also part of the package to empower you with the ability to hook up to your stereo at home and watch and enjoy your favourite blockbusters while in the air. You can also clip the cables to clothing, or loop them behind your ears and out of the way.

        The ultimate ear tip for audiophiles

        Alongside the three sizes of soft silicone ear tips, the M4U 4 includes Comply™ Foam Tx-200 Series ear tips with an integrated wax guard for the most professional in-ear fit. Meticulously built with high-tech, super-soft memory foam that is heat sensitive and breathable, the Tx-200 ear tips mould to your ear canal to create an unparalleled seal and attenuate ambient noises while enhancing directivity and improving the bass response by manifold.

        Where to buy?

        Buy PSB M4U-4 Audiophile Earphones online at the best price in Mumbai, Delhi, Bangalore, Chennai and all across India. Enjoy expert, prompt and courteous customer service from the Ooberpad team. We will help you choose better and give you all the support you need to take the right buying decision in India.

        Technical Specifications of PSB M4U-4 Audiophile Earphones:

        Brand & Model # PSB M4U-4 Audiophile Earphones

        Frequency Response:

        LF Cutoff -10dB
        LF Cutoff -3dB
        Within ±1 1/2dB

        10 – 20,000Hz 




        Power Handling:





        16 Ohms



        Operating Principle



        Hybrid Dynamic & Balance Armature


        8mm Dynamic Single BA

        Ear Coupling:



        1/8″ * (3.5mm) Stereo Jack



        Driver Enclosure

        Travel Case


        Comply Foam Tx-200 & Silicon Eartips




        4 7/16 x 2 3/4 x 1” * (110 x 70 x 25mm) (Travel Case)

        0.9oz (25g) with cable

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