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Acoustune HS1655 CU

Acoustune HS1655 CU

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Acoustune has launched two newest headphones HS1655 CU and HS1695 Ti for its HS1600 series. They insist on Japanese design and production to maintain consistent high quality. The iconic double-layer shell has been further improved to help both the appearance and sound quality. It also adopts a new line change. The plug "Pentaconn Ear" is not only more sturdy and durable, but the contacts are also closer, which is the key to the performance of the two new headphones.

The HS1655 CU can be regarded as an upgraded version of the HS1650 CU. It uses the fourth-generation Myrinx dynamic unit. It has a fine tone and can cope with large dynamics. It has a 10mm diaphragm and makes the headphones enjoy full low-frequency output. Continuing the classic double-layer metal chassis design, the unit and the switch socket are installed in two independent boxes to reduce the impact of resonance. The HS1655 CU is made of pure aluminum. The white coating is quite fresh. The installation of the unit Brass is used throughout the box and the pipes, and the low frequency has more potential, and the sound is warm and natural.


Replace with the new Pentaconn Ear plug, which is more stable and durable than the MMCX used in the past. The plug and the socket are in closer contact with each other, and the conduction performance is better. It is also simpler and more convenient than MMCX during installation and removal, which can reduce accidental damage to the plug. Opportunity. The wires that come with the two earphones this time have been upgraded to a 16-core earphone cable, which is made of a mixture of silver-plated OFC copper and OFC copper, bringing the details and power of the music one by one. Acoustune also introduced two balanced headphone cables, ARC72 and ARC73. The cable specifications are the same as 16-core silver-plated OFC copper and OFC copper. The 2.5mm and 4.4mm balanced plugs are used, respectively, to upgrade and play with balance without hindrance!

HS1655 CU product specifications

Unit: 10mm 4th generation Myrinx moving coil unit

Frequency response: 10Hz – 25kHz

Sensitivity: 110dB/mW

Impedance: 24 Ohms

Accessories: 1.2m 16-core silver-plated OFC/OFC headphone cable, aluminum protective box, portable box, headphone clip

Color: pure white/gold

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