Sony

Sony MDR1AM2/B Wired High-Resolution Audio Headphones - Black

4.4 (405 reviews)
4 inch

Sony's MDR1AM2 wired headphones deliver high-resolution audio with an ultra-wide 3 Hz to 100 kHz frequency response and lightweight comfort.

$267.00*$278.00Save 3%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Sony MDR1AM2/B is a wired over-ear headphone built for listeners who prioritize sound quality above all else. At its core is a liquid crystal polymer diaphragm driver that combines lightweight responsiveness with the rigidity needed to accurately reproduce audio across an extraordinary 3 Hz to 100,000 Hz frequency range. This high-resolution audio capability means the MDR1AM2 can reveal subtle details in recordings that standard headphones simply cannot reproduce, making it an excellent choice for high-resolution music files, studio monitoring, and critical listening.

With an impedance of just 16 ohms, these headphones are remarkably easy to drive — they'll sound great plugged directly into a smartphone, laptop, or portable audio player without needing a dedicated headphone amplifier. The included cable features an in-line remote and microphone for hands-free calls and playback control, bridging the gap between audiophile performance and everyday usability. While the wired-only design may feel limiting in an increasingly wireless world, it ensures zero latency and no battery dependency, which serious listeners often prefer. The MDR1AM2 represents Sony's commitment to pure audio performance in a comfortable, well-built package.

Key Features

High-resolution Audio compatible

Responsive liquid crystal polymer driver for clarity

Smartphone compatible with in-line remote mic.Cord Length:47-1/4 inch

Heavyweight bass with beat response control

Swivel ear cups for portability.In the box: Carrying Pouch, Headphone cable (inline remote and microphone) (approx. 3.94 ft), Balanced-connection headphone cable (approx. 3.94 ft).Connectivity technology : Wired.Frequency Response - 3 Hz –100,000 Hz , Impedance - 16 ohm

Specifications

Audio Compatibility
High-Resolution Audio
Driver Type
Liquid Crystal Polymer (LCP)
Frequency Response
3 Hz – 100,000 Hz
Impedance
16 ohm
Connectivity
Wired with in-line remote mic
Smartphone Compatible
Yes
Color
Black
Model
MDR1AM2/B

Pros & Cons

👍 Pros

  • Ultra-wide 3 Hz to 100,000 Hz frequency response captures details well beyond the range of standard headphones
  • Low 16-ohm impedance makes them easy to drive from portable devices without a dedicated amplifier
  • Liquid crystal polymer drivers provide a rigid, lightweight diaphragm for accurate, responsive sound reproduction
  • In-line remote with microphone adds convenient smartphone call and playback control
  • Wired connection eliminates latency and battery concerns for critical listening sessions

👎 Cons

  • Wired-only design lacks the Bluetooth convenience that many listeners now expect in premium headphones
  • Requires a 3.5mm jack or dongle adapter, which many modern smartphones no longer include natively
  • Over-ear open design may not isolate external noise as effectively as closed-back or noise-cancelling alternatives
  • The MDR1AM2 has been succeeded by newer Sony models, so finding replacement parts or ear pads may become harder over time

Frequently Asked Questions

It means the MDR1AM2 can reproduce frequencies up to 100 kHz, well beyond the 20 kHz limit of standard headphones, allowing you to hear the full detail in high-resolution audio recordings.
Yes, they include an in-line remote and microphone on the cable, so you can take calls and control playback on smartphones with a 3.5mm headphone jack or via an adapter.
The MDR1AM2 uses a liquid crystal polymer (LCP) diaphragm driver, which is lightweight and rigid to produce accurate, responsive sound across the full frequency range.
The MDR1AM2 is a wired-only model. If you need wireless capability, Sony offers separate Bluetooth models in their lineup.
No, the low 16-ohm impedance means they are easy to drive directly from smartphones, laptops, and portable music players without requiring a separate headphone amplifier.