Good afternoon. My name is Yamazaki and I'm in charge of headphones at Sound House.
This time, I’m going to introduce a great deal for earphone enthusiasts that's perfect for enjoying music at home.
This is the way.↓
The IE 400 PRO and IE 500 PRO professional in-ear monitors from SENNHEISER, the top headphone brand, are now available for 10% off using a coupon!
Speaking of SENNHEISER, headphones are a major product, but SENNHEISER earphones are the focus of the future.

Today's earphone market is dominated by balanced armature drivers (BA drivers), but the SENNHEISER/IE series earphones are installed with a dynamic driver that incorporates technology cultivated during the development of headphones.
SENNHEISER's advanced acoustic technology reproduces the delicate mid- and high-frequencies with a level of sound resolution that rivals that of BA drivers. In addition, the thick sound pressure and natural, dense low frequency range characteristics of dynamic models can be fully experienced.
Let's take a look at the products.
SENNHEISER ( ゼンハイザー ) / IE400PRO
The IE 400 PRO allows you to feel the rich, thick bass characteristic of dynamic drivers.
The sound resolution quality is high, with a clear mid-range and natural, clear highs that allow every note to be heard.
The raw sound is impressive, almost like you’re listening to the performance right in front of you. It’s possible to hear the sound details accurately, such as the reverberation of an instrument or minute vocal expressions.
SENNHEISER ( ゼンハイザー ) / IE500PRO
The top of the line of SENNHEISER professional in-ear monitors, the IE 500 PRO boast unparalleled resolution and faithful reproduction of the original source.
And it's easy to hear why, when you compare it to the IE 400 PRO -- not only the rich bass of SENNHEISER, but also the superior reproduction of the mid- and high frequencies is clear.
I felt that the IE 500 PRO low range volume is a little more modest than that of the IE 400 PRO, and the medium range clarity is also better. Even at high volumes, vocals and guitars are easy to hear, and the sound carries a lot of powerful detail.
The cable is a twisted-pair of cables, which transmit a clear, noise-resistant audio signal. If it has a twisted cable, it feels more like a high end model, doesn’t it?
This is a limited-quantity campaign, so hurry up!