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Browse our vast Answer database for answers to many common technical questions.
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KSE1500 earphone cable replaceable?
September 11, 2017

Sorry, it is not. ...

KSE1500 - Will it reveal flaws in MP3 files and other recorded files?
September 11, 2017

The more revealing of clarity and detail a playback system is, the more noticeable any source flaws will become.  This is not only a result ...

KSE1500 Diaphragm Mass
September 11, 2017

It takes just over 6,000 KSE1500 diaphragms to equal one gram.Or it takes 15,000 KSE1500 diaphragms to equal the weight of one U.S. penny (one cent co ...

Using KSE1500 System with iPod Classic
September 11, 2017

The amp does support USB audio from some 30 pin devices – However, only the first iPhones and iPod touches will send digital audio. The “i ...

KSE1500 grid voltage
November 16, 2016

The diaphragm has a bias of 200V DC; the stators are driven with ±200V rails. ...

KSE1500 and SE846 Correlation to Original Input Signal
November 16, 2016

This graph shown in the webinar is difficult to explain, but in a nutshell, the x axis is time and the y axis is correlation. The baseline measur ...

iPhone 6 and iPhoneSE with KSE1500 or SHA900
August 23, 2016

Some iPhone 6 and iPhone SE units have USB digital audio glitches that manifest as "pops and clicks" or occasional digital distortion w ...

KSE1500 Maximum SPL Output and Distortion Rating
March 2, 2016

The KSE1500 system is rated with a maximum output of 113 dB SPL.  Normally, an amplifier specification will not state a maximum SPL because ...

KSE1500 Overview
February 11, 2016

The KSE1500 Electrostatic Earphone System is an electrostatic Sound Isolating™ earphone and amplifier system with digital-to-analog-conversion ( ...

KSE1500 Loudness Settings
January 8, 2016

The KSE1500 earphones must be used with the provide amplifier / electronics package.  The KSE15000 maximum SPL (sound pressure level) is aro ...