Slide-type arc assembly

The arc assembly of the SR-L300 uses a clever stepless slider mechanism for exact head-pad height adjustment.

New low-capacitance ofc wide cable

The core wires use specially selected OFC cable in combination with a specially wide parallel structure across the whole cable to lower the capacitance between each wire strand.

High-quality artificial leather ear pad

The high-quality flexible artificial leather ear pads ensure the SR-L300 is beautifully comfortable to wear

Stax srm-252s energiser (driver unit)

The SRM-252S is an exclusive driver unit (amplifier) for driving STAX ear speakers with PRO-bias 5 pins. Its line input can directly connect to the audio output terminal of a CD player, portable audio player and PC. With a simple design that excels in sound quality, it employs carefully selected high-voltage transistors and low-noise FETs. The output stage features an emitter-follower configuration that delivers superb driving performance.

Moreover, the class-A amplification throughout the stages has no coupling capacitors and reproduces the finest nuances in the music.

Although the SRM-252S includes a class-A DC amplifier in a compact CD size case, the internal heat is effectively dissipated through the aluminium chassis extrusions to improve the reliability over a long period of time. Also, the parallel output terminal has been added to distribute the source signal so that a loudspeaker may also be simultaneously used when source equipment has only a single pair of output terminals.