Specifications Product model KZ PR1 Pro Wearing type In-ear Impedance 163Ohm Sensitivity 1003dB Frequency 20-40000Hz Plug type 3.5mm Pin Type 0.75mm C Pin Cable length 120+5cm Cable Type Standard 8-strand braided silver-plated upgrade cable Newly upgraded 13.2mm planar unit Once again, we opened a huge gap with people trying to catch up with us. The completely self-developed 13.2mm planar unit has ushered in a new upgrade. Based on the theoretical multiple of acoustics, we have improved the performance experienced by about 50%. The improved performance will become easier to drive, and the sound quality will be advance again. The overall performance of the KZ PR1 planar unit applied at this stage has been outstanding among similar products, and the new KZ PR1 Pro 13.2MM planar unit after this upgrade will be far beyond the crowd of others. Note: In acoustic theory, when the sensitivity of the earphone is increased by 6dB, its performance is doubled. Compared with KZ PR1, the sensitivity of KZ PR1 Pro is increased by more than 3dB at 1kHz, so its performance increased by 50% around.

1 0.75mm gold-plated pin 2 Lightweight alloy cover 3 Metal protective mesh 4 Resin support structure 5 Independent tuning cavity 6 Resin support structure 7 N52H magnet array 8 Nanoscale diaphragm 9 PCB diaphragm frame 10 N52H magnet array 11 Metal protective mesh 12 Front cavity 13 Memory foam ear tips with sound insulation Higher sensitivity brings wider equipment compatibility and requires less input power. High sensitivity is not expected to be achieved through simple tuning, which requires very precise component technology and high magnetic flux to the magnetic circuit design. With the same input power and volume, the distortion rate of highly sensitive headphones is much lower than that of products with low sensitivity. It can easily show high-quality sound at a reasonable listening volume without fully loading. What is the real planar unit? 1. From the acoustic performance, because of the inherent advantag...