Hivi RM600AMKII is recommended.
Hivi RM600AMKII is a three-way four-order inverted sound system consisting of a tenor of a Hivi patented equal-field band, a professional 75mm metal alto and two large-caliber 6.5-inch bass units. The front panel of the speaker is designed by analog cutting, which reduces the area of the sound insulation board, effectively reduces the acoustic diffraction around the box, and makes the sound quality more pure; The terminal post is designed with double-line sound insulation board on the back of the box, so that the treble and bass channels do not interfere with each other, ensuring purer sound quality and low distortion.
Matrix reinforced structure is adopted inside the box, which can greatly reduce the resonance of the box and ensure stable audio output under large dynamic conditions. The sound box is filled with high-density sound-absorbing sponge, which is close to 80% of the volume of the box, effectively reducing the sound stains inside the box, restraining the standing wave of low frequency, and diving deeper and cleaner.
The tweeter of RM600AMKII in hivi adopts the exclusive patented tweeter in magnetic field band. The core of the constant magnetic field band tweeter is a high-precision vibrating chip, and the diaphragm area accounts for more than 90% of the chip area. Voice coil and diaphragm are integrated. Ultra-thin Kapton composite metal copper foil diaphragm with high resolution makes the sound quality of impression clearer and more natural; The conductor on the diaphragm is coated with 1um anti-oxidation coating to prevent the copper conductor from being oxidized when it is overheated in an instant.