---
product_id: 56227162
title: "Sony MDR-CD900ST Studio Monitor Stereo Headphones (Japan Import)"
brand: "sony"
price: "45520 kr"
currency: ISK
in_stock: true
reviews_count: 2
url: https://www.desertcart.is/products/56227162-sony-mdr-cd900st-studio-monitor-stereo-headphones-japan-import
store_origin: IS
region: Iceland
---

# 40mm dynamic driver for rich sound 2.5m cable for flexible movement Wired connection for zero latency Sony MDR-CD900ST Studio Monitor Stereo Headphones (Japan Import)

**Brand:** sony
**Price:** 45520 kr
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—because your ears deserve the best.

## Quick Answers

- **What is this?** Sony MDR-CD900ST Studio Monitor Stereo Headphones (Japan Import) by sony
- **How much does it cost?** 45520 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/56227162-sony-mdr-cd900st-studio-monitor-stereo-headphones-japan-import)

## Best For

- sony enthusiasts

## Why This Product

- Trusted sony brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended 2.5m Cable:** Move freely without losing connection—perfect for multitasking professionals.
- • **Wired Connection, Zero Delay:** Stay in sync with your work calls and playlists—no lag, no interruptions.
- • **High Sensitivity at 106 dB/mW:** Hear every detail with powerful sound pressure sensitivity that brings your audio to life.
- • **Immersive 40mm Dynamic Drivers:** Experience crystal-clear audio with dome-type drivers designed for precision and depth.
- • **Wide Frequency Range (5-30,000 Hz):** From deep bass to crisp highs, enjoy a full spectrum sound experience.

## Overview

Sony wired headphones feature 40mm dome-type dynamic drivers with CCAW voice coils, delivering high-fidelity sound across a broad 5-30,000 Hz frequency range. With a 2.5-meter cable and 106 dB/mW sensitivity, these headphones offer professional-grade audio clarity and flexible use for the discerning millennial manager.

## Description

Specifications: Type: Closed Dynamic Frequency response: 5-30,000 Hz Impedance: 63 Max. Input Power: 1,000mW Plug: Stereo Standard plug Cord length: 2.5m (Single) Net weight (without cord): 200g Item model number: MDR-CD900ST Weight: 381 g

## Features

- Colour : black
- Number of packs : 1
- Connections : Wired
- Material : format: sealed dynamic driver unit: 40 mm, dome type (CCAW adopted), maximum input: 1000 mW, impedance: 63 Î, sound pressure sensitivity: 106 dB/mW, playback frequency: 5 ~ 30,000 Hz, cable length: (without cable) approx. 200 g: approx. 2.5 m, Plug: Stereo Standard Plug, Ground

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000UPEJCU |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Antenna Location | Recording |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #72,127 in Electronics ( See Top 100 in Electronics ) #864 in On-Ear Headphones |
| Brand | Sony |
| Brand Name | Sony |
| Built-In Media | Cable |
| Cable Features | Detachable |
| Color | Black |
| Compatible Devices | Wired Devices |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Control Type | Touch Control |
| Controller Type | Volume control |
| Customer Reviews | 4.2 out of 5 stars 1,459 Reviews |
| Ear Placement | Over Ear |
| Earpiece Shape | Rounded or oval |
| Enclosure Material | Format: sealed dynamic driver unit: 40 mm, dome type (CCAW accepted) Maximum input 1000 mW, impedance: 63 Ω, sound pressure sensitivity: 106 dB/mW playback frequency: 5 ~ 30,000 Hz, cable length: (without cable) approx. 200 g: approx. 2.5 m, Connector: standard stereo plug, ground |
| Form Factor | On Ear |
| Frequency Range | 5hz - 30khz |
| Frequency Response | 30000 Hz |
| Headphone Folding Features | On Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | Over Ear |
| Impedance | 63 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Weight | 290 Grams |
| Manufacturer | Sony |
| Model Name | MDR CD900ST |
| Model Number | MDR-CD900ST |
| Noise Control | None |
| Number of Items | 1 |
| Series Number | 900 |
| Specific Uses For Product | Recording |
| Style Name | Modern" or "Contemporary |
| Theme | Music, Portability, Professional |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Sony
- **Colour:** black
- **Ear placement:** Over Ear
- **Form factor:** On Ear
- **Impedance:** 63 Ohms
- **Noise control:** None
- **Frequency response:** 30000 Hz
- **Headphone jack:** 3.5 mm Jack
- **Model name:** MDR CD900ST
- **Connectivity technology:** Wired

## Images

![Sony MDR-CD900ST Studio Monitor Stereo Headphones (Japan Import) - Image 1](https://m.media-amazon.com/images/I/61sjWix2kvL.jpg)
![Sony MDR-CD900ST Studio Monitor Stereo Headphones (Japan Import) - Image 2](https://m.media-amazon.com/images/I/61yGQMdrIBL.jpg)
![Sony MDR-CD900ST Studio Monitor Stereo Headphones (Japan Import) - Image 3](https://m.media-amazon.com/images/I/71cHW-tGFlL.jpg)
![Sony MDR-CD900ST Studio Monitor Stereo Headphones (Japan Import) - Image 4](https://m.media-amazon.com/images/I/71I5KYespML.jpg)

## Questions & Answers

**Q: are these compatible with iphones (5 or 6) and samsung galaxy phones?**
A: These are true studio monitor headphones! They have no inline controls and a long, straight, somewhat heavy cable with a heavy metal 1/4" phono connector. So, although they will work with ANY phone, they are not the best suited to portable use. They don't fold up and you'll need an adapter to plug them into your phone (they don't come with one, or anything else for that matter). They also have fairly flat frequency response; for most people this is experienced as cold, "sterile" sound with not enough bass! If you are set on these, might I suggest the MDR-7506 model. They are almost identical physically, but fold up, have a coiled (but still heavy) cord and a "warmer" more pleasing sound. They also come with an integrated mini phone adapter (just unscrew the 1/4" connector!) Still, not the most portable and no inline controls, but you'll save some money and probably like them better.

**Q: Is it possible that after 10-hour flight bass become weaker? Thank you.**
A: Weaker? No. I have owned 3 pairs in my life over the last 2 decades. Highly doubt this will happen in a 10 hour time period but over time, the pads can flatten and therefore the drive becomes just a half-millimeter to one millimeter closer to your ear causing it to sound like there is less bass and more prominent mids and highs. I say this because when my pads deteriorate over time and I've bought new stock pads, It sounds like the highs become slightly recessed making it sound like there is more bass.

**Q: I'm looking for a case for these, can anyone give a reasonable recommendation?**
A: No

**Q: Are the legit ones Made in Japan?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Trust, not promises
*by M***L on 12 June 2022*

There are allot of new amazing headphones out there, all with 'promises, promises'.. The MDR CD900 ST are the last of the loved MDR red band models.. 'They don't build them like they used too !!'.. Yes they do... these are it. 'There has to be a middle ground, a reference we can all work from'.. these are it. 'It's a harsh line between a studio headphone that's flat & a hi fi headphone that makes everything sound great'., These are it. If you're young & itchy, go buy yourself a pair of the Rode NTH100, if you've been in the industry longer than the young have been alive, & you don't want to risk regret with the MDR-M1ST.. treat yourself to a trusted classic. These are the bright eyed, slightly older but hotter sister of the MDR7506. Only negative, (which isn't really a negative ) is that these are 'on ear' not 'over ear' but don't let that put you off, check out YAXI ear pads.. as pictured, amazing.. even with my massive ears, turned these into the most comfortable over ear headphones I've ever worn, could not be happier.

### ⭐⭐⭐⭐⭐ Great balanced sounding headphones
*by G***. on 23 November 2018*

These build on the Sony Professional range from the 1980s. These are very similar in specification to the original MDR-7506 which is much cheaper. The CD900ST have Made in Japan quality which is worth the extra money over the 7506. If you are looking to use these headphones with a phone or iPod you'd be better off with the MDR-7510 or Sennheiser HD-25II instead as these need more power to drive them well. The weak spot in them is the ear pads in pleather which come apart after a number of years, secondly they are aren't as easy to repair as the Sennheiser HD 25 II or similar Beyerdynamic headphones. That's why durability is only 4 stars. In terms of noise cancellation they are good enough to DJ with and for outside broadcast monitoring, but they don't have active noise cancellation a la Bose. The sound isolation deteriorates over the years with the ear pads decomposing into pleather flakes and flat foam

## Frequently Bought Together

- Sony MDR-CD900ST Studio Monitor Stereo Headphones (Japan Import)
- YAXI stPad2 LR(Red&Blue) Earpads for Sony MDR7506/900ST
- Sennheiser Genuine Adapter Cable Female 1/4" 6.3mm to Male 1/8" 3.5mm Plug for Headphones

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-07*