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STAX SR-507 SR-Lambda Earspeaker Condenser

  • Image 1
800.00 Grams
Ships within 24 hours or on following business day.
Calculated at checkout

Product Description

New STAX SR-507 SR-Lambda Earspeaker Condenser sealed in the Japanese retail package.


  • Weight: 533g (including cord)
  • Format: Push-Pull Electrostatic Rear-Release
  • Playback Frequency: 7-41,000Hz
  • Capacitance: 110pF
  • Impedence: 145kΩ (10kHz attached cable)
  • Sound Pressure Sensitivity: 101dB/100Vr.m.s Input / 1KHz
  • Max Sound Pressure Level: 118dB/400Hz
  • Polzarization Voltage: 580V DC (standard)
  • L/R Channel Display: Solid Line (left), Dotted Line (right)
  • Ear Pad: Genuine Leather, Peripheral High Quality Artificial Leather
  • Cord: 6-Wire Parallel, Low Capacitance 6N(99.9999%)OFC+ Silver Plated
  • Cord Length: 2.5m

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Yes! This item includes the manufacturer's full 1-year warranty. If any problems occur in that time covered by the warranty, Smart Imports will help you get it repaired or replaced by the manufacturer.

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Product Reviews

  1. SR-207 versus SR-507 5 Star Review

    Posted by on 13th May 2014

    having bought other Stax products used and new i have a lot respect to the brand and the company ethos in high fidelity world.Stax are not a poor quality item as the 35 year old srx-III i have bear testament still work and sound great which leads me on to my latest purchase having tested the water with the Stax SR-207 Basic are very good earhone...but the 507 is excellent as the head frame is built to last with a bit of"bling" added for good measure and half leather earpads which feel cool on the ears adding comfort.The sound between bottom of the range is not night and day but there is that smile on your face quality realising you have not wasted your money in the diminishing returns syndrome often with hi end gear.Violins sound very sweet and feathered and double bass... everywhere and solid... human voices have extra information all round balanced. These headphones live up to their reputation and deliver they are a bargain compared to dynamic headphones...but you need a seperate dedicated amplifier like the Stax srm 323s to drive them oh and they go loud by the way 118db with no distortion!
    ian phillips Wakefield,u.kingdom

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