Wireless Headphones

Sony MDR-IF630RK

Sony MDR-IF630RK

MDRIF630RK Description:

Surround yourself with sound when you tune into entertainment using the Sony MDR-IF630RK Infrared Cordless Headphones. Our Cordless Infrared Headphone system features extended range, offering listening enjoyment throughout your listening room, while our Noise Reduction Transmission System reduces extraneous noise and allows the headphones to receive a clear signal. Use the Sound Mode Switch (Normal/Voice Enhanced) to select Normal for high fidelity listening, or choose Voice Enhanced listening which emphasizes voice or dialogue and is perfect for watching movies! The MDR-IF630RK -- a better listening experience awaits.

Sony MDR-IF630RK Features:

• Noise Reduction Transmission System

• Cordless Headphones Using Infrared Signal

• AC Power Adaptor (9V)

• Sound Mode Switch (Normal/Voice Enhanced)

• Auto Power On/Off

• Rechargeable NiMH Battery

• Large (30mm) Driver Units

• Comfortable Closed Circumaural Design

• Battery Charger in Transmitter

• Neodymium Magnets for Powerful Bass and Clear Treble Sound

• Automatic Headphone Battery Charge System

View Owner's Manual for MDR-IF630RK (Adobe Acrobat required)

MDR-IF630RK Technical Specifications:

  • Wireless design lets you move inside and outside your house and still enjoy music and TV sound, and lets you turn up the volume late at night without disturbing others
  • Cordless Headphones Using Infrared Signal has extended range, up to 33 feet (10m) direct distance from the transmitter and offers full listening enjoyment throughout the room or listening area
  • Noise Reduction Transmission System is designed to reduce extraneous noise and hiss and allow the headphones to receive the signal more clearly (incompatible with other cordless headphone systems)
  • Sound Mode (Normal/Voice Enhanced) Switch on headphones provides for Normal for high fidelity listening or Voice Enhanced to emphasize voice or dialogue, recommended when watching movies, especially at low volume and for individuals who may be slightly hearing-impaired (not a substitute for hearing aid)
  • 30mm Diameter Drive Units are larger than many portable headphones for deeper bass, lower distortion and wider dynamic range; low frequency response extends down to 12Hz
  • PET Diaphragms ensure high rigidity for minimum distortion, and low mass for excellent high-frequency response
  • Neodymium Magnets pack more magnetic energy per ounce than conventional ferrite, samarium cobalt or aluminum magnets and produce powerful bass and clear treble sound
  • Automatic Power On/Off for both headphones and transmitter conserves battery life; transmitter turns on when it senses an input signal; headphones turn on when you place them on your head
  • Comfortable Closed Circumaural Design with cloth covered earpads offers added comfort for extended listening sessions
  • Automatic Headphone Battery Charge System with built-in Nickel Metal Hydride (NiMH) battery charges when headphones are set onto the transmitter
  • Type: Dynamic, closed circumaural
  • Drive Unit: 30mm diameter
  • Infrared Modulation: Frequency Modulation
  • Infrared carrier Frequencies: Right 2.8MHz, Left 2.3MHz
  • Effective Range: 33 feet (10m) forward, 4m at 145 degrees
  • Magnet: Neodymium
  • Frequency Response: Headphones: 12-24000Hz, Transmitter: 20-20000Hz
  • Distortion: Less than 1% (1kHz)
  • Headphone Power Requirements: Built-in NiMH rechargeable battery
  • Transmitter Power Requirements: DC 9V (from supplied AC power adaptor)
  • Battery Life: Headphones: Approx. 22 hours with fully charged supplied NiMH battery
  • Weight: 4 oz (115g) w/out cord
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