Sony

Sony MDRRF865RK.CEK Wireless Over-Ear Headphones Black

Name: Sony MDRRF865RK.CEK Wireless Over-Ear Headphones Black
Brand: Sony
SKU: MDRRF865RK.CEK

8Hz-23kHz

Immerse Yourself in Wireless Audio FreedomExperience superior sound quality and comfort with the Sony Wireless Closed Over-Ear Headphones. Designed for immersive listening, these headphones deliver clear audio without disturbing those around you, making them perfect for home entertainment.

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Overview

Immerse Yourself in Wireless Audio Freedom

Experience superior sound quality and comfort with the Sony Wireless Closed Over-Ear Headphones. Designed for immersive listening, these headphones deliver clear audio without disturbing those around you, making them perfect for home entertainment.

Key Features

40mm driver unit, 25 hour battery life, Noise reduction, Analogue 2 input, 100m transmission range

40mm neodymium drivers

8Hz-23kHz frequency range

100m radio frequency wireless range

Specifications

Driver Unit

40mm neodymium

Battery Life

25 hours

Connectivity

Wireless (Radio Frequency)

Transmission Range

100m

Input Type

Analogue 2 input

Frequency Range

8Hz-23kHz

Frequently Asked Questions

What kind of drivers do these Sony headphones use?

The Sony MDRRF865RK.CEK headphones are equipped with 40mm neodymium drivers, designed to provide a rich and clear audio output.

How long does the battery last on a full charge?

These wireless over-ear headphones offer an impressive 25-hour battery life, allowing for extended periods of listening before needing to recharge.

What is the wireless range of these headphones?

The headphones utilize radio frequency technology to provide a substantial 100-meter wireless transmission range, giving you freedom to move around while listening.

Do these headphones feature noise reduction?

Yes, these Sony headphones include noise reduction technology, which helps to minimize background distractions for a more immersive audio experience.

What is the frequency range these headphones can reproduce?

The Sony MDRRF865RK.CEK headphones are capable of reproducing sounds across an 8Hz-23kHz frequency range, capturing both deep bass and crisp highs.

Strengths & Trade-offs

👍 Pros

Features large 40mm neodymium drivers, designed to deliver clear and robust audio quality.
Offers a substantial 25-hour battery life, ensuring extended listening sessions without frequent recharging.
Equipped with noise reduction technology to minimize ambient distractions for a more focused audio experience.
Provides an impressive 100-meter radio frequency wireless transmission range, allowing freedom of movement around your home.
Includes analogue 2 input, which enhances compatibility with various audio sources.

👎 Cons

Relies on analogue 2 input, which may not be ideal for devices that primarily output digital audio signals without an adapter.
The noise reduction feature is mentioned but specific type (e.g., active, passive) and effectiveness level are not detailed.
As over-ear headphones, they may be less portable compared to compact on-ear or in-ear alternatives.
The use of radio frequency wireless transmission might be susceptible to interference in environments with many other RF devices.
No specific details are provided regarding the comfort materials or adjustability of the headband for extended wear.