Sony MDR-IF240RK Wireless Headphone System

This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases

Sony MDR-IF240RK Wireless Headphones Review
Sony Cordless Headphones Unboxing – MDR-IF240RK
Sony Wireless Headphones – How To
Sony Rechargeable Infrared Wireless TV Headphone System
Sony MDR-RF925RK Wireless Headphones – Review
Sony TMR-RF985R Wireless Headphones Charging Base ONLY Ac-MS1202S
Wireless TV Headphones
Sony wireless headphones review
Sony Infrared MDR IF210K Unboxing and Quick Look
Sony MDR IF245RK Wireless IF Headphone,

Sony MDR-IF240RK Wireless Headphone System

Rating:

Amazon Price: $100.00 (as of November 12, 2025 12:45 am – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

Brand: Sony
Manufacturer: Sony

Features

Connectivity Technology: Wireless
IR wireless system with 24-foot range and 90 degree maximum transmission angle
NiCad battery lasts up to 30 hours on a single charge, recharges in 24 hours
Headphones feature 30mm diameter PET drivers with ferrite magnet for superb sound
Lightweight (6.3 ounce) phones feature open-air design with wide headband for comfort
Frequency response: 18Hz – 22,000Hz

Manufacturer Info

PartNumber: MDRIF240RK
Model: MDRIF240RK
Warranty: 90 days warranty

Product Info

Color: Black
IsAdultProduct: no
NumberOfItems: 1

This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases
Audible Annual Paid Membership
Gift of Audible 12-month Membership Plan
Kindle Unlimited 24 Month Paid Membership
Audible PLUS Paid Digital Membership
Gift of Audible 3-month Membership Plan
Gift of Audible 6-month Membership Plan
Gift of Audible 1-month Membership Plan
Kindle Unlimited 12 Month Paid Membership
SNAP EBT Enrollment
Audible PLUS Free Trial Digital Membership
The Drop Text Alerts
Kindle Unlimited 6 Month Paid Membership
Amazon Prime for Young Adults 6-month Trial
Amazon Baby Registry
Amazon Wedding Registry
Amazon Prime Free Trial
Kindle Unlimited Free Trial
Amazon Home Services
Prime Gaming
Amazon Prime Discounted Monthly Offering
Amazon Kids+ Free Trial
Amazon Kids+ Special Promotions
Prime Try Before You Buy First Box Checkout
Amazon Music Unlimited Monthly Subscription
Amazon Music Unlimited Digital Bundle
Amazon Prime Video Free Trial

This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases