Fostex
Fostex RPmk3 Open Design Professional Headphones
Best precision audio for critical listening and studio professionals.
Redesigned to be even better than RPmk2, the Fostex RPmk3 Open Design Professional Headphones are the reliable monitor headphones used by recording professionals world over. Accurate monitoring is achieved through incorporation of RP Technology diaphragm within the orthodynamic unit. Comfortable low repulsion ear and head pads and convenient detachable cable add to the overall audio experience. Chose Fostex RPmk3 Open Design Professional Headphones for the Deep Bass sound experience.
$154.99
Owner Satisfaction
4.5
/ 5
Category Rank
791
/ 6142
#791 in Headphones
Price vs Category Average
-74%
Below average
Driver
Regular Phase (or Orthodynamic)
/ Regular Phase (or Orthodynamic)
Who it's for
- Engineers and audiophiles requiring comfort for prolonged use.
- DIY audio enthusiasts and professionals valuing longevity.
Who should skip it
- Commuters and users in shared or quiet office spaces.
- Casual listeners without a high-quality audio setup.
- Budget-conscious buyers or those new to high-fidelity audio.
Performance breakdown
Monitoring Accuracy
Regular Phase technology delivers the precise, uncolored sound professionals demand.
Bass Response
Deep, controlled low-end performance ideal for critical studio mixing tasks.
Build Durability
Rugged construction designed to withstand the rigors of daily studio use.
Serviceability
Detachable cables and replaceable pads ensure a long, functional product lifespan.
Comfort
Low repulsion padding provides a secure fit for extended listening sessions.
Power Handling
High maximum input capacity prevents distortion during high-volume monitoring sessions.
Key Specs
Driver
Regular Phase (or Orthodynamic)
Impedance
50 ohm
Sensitivity
92dB (at 1kHz, 1mW)
Frequency Response
15Hz – 35kHz
Maximum Input Power
3000mW
Weight
315g
Cable
Detachable 1/4” Stereo Phone (3m) and Stereo Mini (1.2m)
Connectivity Type
Wired
Features
- Refined RP diaphragm driver with copper foil and neodymium magnet
- High maximum input level for professional use
- Comfortable low repulsion ear and head pads
- Convenient detachable cable for serviceability
- Includes cables for professional and portable use
- Deep bass sound monitoring
What customers say
Customers consistently praise the exceptional sound quality and robust build of these headphones. Many highlight their analytical precision and detailed audio reproduction, making them a favorite for critical listening and studio work. While some note the initial comfort might require adjustment, the overall consensus points to a durable, high performing product that offers significant value for its sonic capabilities. The open design contributes to a spacious soundstage, enhancing the immersive experience for discerning audiophiles and professionals alike.
Know before you buy
While designed for professional monitoring, their deep bass response and comfortable fit make them enjoyable for casual listening. However, keep in mind that they are open-back, meaning they will leak sound and offer no isolation from your surroundings.
With an impedance of 50 ohms and a sensitivity of 92dB, these headphones can be driven by many standard devices. However, to get the most out of the orthodynamic drivers and achieve optimal volume levels, a dedicated headphone amplifier is recommended.
No, these headphones do not feature a built-in microphone. They are designed specifically for high-fidelity audio monitoring and do not include headset functionality.
The RP technology uses a flat, orthodynamic diaphragm that provides a highly accurate, consistent sound across the frequency range. This results in the precise, detailed monitoring required by recording professionals.
Yes, the RPmk3 features a user-friendly design with a detachable cable, and the ear pads are designed for easy maintenance. Replacing them is straightforward, ensuring the headphones remain comfortable for long-term use.
The RPmk3 is a refined evolution of the RPmk2, featuring improved diaphragm materials and updated housing ergonomics. These changes result in a more balanced sound profile and enhanced comfort for extended studio sessions.
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$155