Bundle Set SR-L500MKII + SRM-500T

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Stax - International Bundle Set SR-L500MKII + SRM-500T #1
Stax - International Bundle Set SR-L500MKII + SRM-500T variant 1
Stax - International Bundle Set SR-L500MKII + SRM-500T variant 2
Stax - International Bundle Set SR-L500MKII + SRM-500T variant 3
Stax - International Bundle Set SR-L500MKII + SRM-500T variant 4
Stax - International Bundle Set SR-L500MKII + SRM-500T variant 5

Stax - International Bundle Set SR-L500MKII + SRM-500T

View at Stax - International


'FIRST LISTEN' BUNDLE

FEATURING THE SR-L500MKII + SRM-500T AMPLIFIER

The SR-L500MKII, part of STAX’s Lambda series, is an advanced electrostatic headphone that delivers precise, transparent, and natural sound reproduction with an expansive soundstage. It features upgraded ear pads, a durable headband, and lightweight design for enhanced comfort during extended listening sessions. The SRM-500T, a high-performance vacuum tube driver, is purpose-built to complement STAX headphones, delivering warm, detailed sound with rich harmonics and smooth dynamics.

Specifications

  • Fixed electrode: high precision etched electrode

  • Attached cable conductor: HiFC*

  • Ear pad: artificial leather (skin touching portion and surrounding portion)

  • Weight: 351g、479g (including cable)

  • Type: push-pull electrostatic sound element, open-air type enclosure

  • Sound element shape: oval

  • Frequency response: 7 - 41,000Hz

  • Electrostatic capacitance: 110pF

  • Impedance: 145k Ω

  • Sound pressure sensitivity: 101dB

  • Bias voltage: 580V DC

  • Cable: parallel 6-strand, low-capacity wide cable

  • Cable length: 2.5m full length

 

SRM-500T (Vacuum Tube Driver Unit) 

  • Type: FET + vacuum tube output hybrid DC amplifier configuration / driver unit
  • Vacuum tube : 6FQ7 / 6CG7
  • Frequency response: DC to 90kHz (when using one SR-L500 MK2)
  • Gain: 60dB
  • Harmonic distortion rate: 0.01% or less (at 1kHz / 100V r.m.s. output)
  • Input impedance: 50kΩ (RCA), 50kΩ x 2 (XLR)
  • Maximum output voltage: 300V RMS (1kHz)
  • Bias voltage: DC 580V
  • Operating ambient temperature / humidity: 0 to 35 ° C / 90% or less (however, no condensation)
  • Input: RCA x 1 XLR x 1
  • Output: RCA out
  • Power consumption: 38W
  • Dimensions: 195W x 102H x 376Dmm (including protrusions such as knobs)
  • Weight: 3.4kg

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