New classic for good sound quality SwanD300 high-fidelity active audio
In 28 years, Swan condensed prospective market insight and advanced acoustic technology, has developed numerous classic legend of audio products, each has a clear positioning, according to the different market demand and user preferences meticulous research, both has the appearance of the classic fashion, and have high fidelity sound quality, once appear to win the user's love and praise. Now, in order to meet the needs of users are more diversified, hi engineers by optimizing the appearance of the speaker and the electroacoustic technology, in a small book posture speakers in the introduction of high resolving power, such as magnetic belt type high and large diameter aluminum magnesium alloy 6.5-inch bass, create active D300 high-fidelity audio, richer input port the positioning mode, more personalized, more outstanding sound quality, Make your video life easier.
Swan D300 has a unique and innovative appearance. The box is made of simple and fashionable PVC material with black matte finish, and an irregular curved acoustic barrier is used in front of the box. The design is completed after countless calculations and measurements by Swan engineers. Symmetrical arc diffusion structure design extending to both sides can greatly reduce acoustic diffraction, so that the sound quality is clearer. In addition, desktop/foot frame two kinds of position mode, so that the user can not only put it on the desk or TV cabinet, but also in the purchase of The Special Swan foot frame will be placed on the foot frame matching use.
D300 adopts DSP two-way active electronic frequency crossover design. The magnetic circuit system of the equal magnetic field belt tweeter of D300 is composed of a series of NdFeB magnets arranged in a symmetrical matrix to form a uniform plane driving magnetic field. When the current passes through the diaphragm, it is directly driven in the plane magnetic field, radiating the sound directly into the air. The ribbon tweeter has a large vibration area, a wide frequency band, and no resonance. The impedance curve is an ideal straight line, and the frequency response easily extends to 20kHz. At the same time, in order to improve the sound quality, the engineers adopted a diffused acoustic horn design to ensure that the high frequency part has high efficiency, low distortion and better transient response.
D300 large-diameter 6.5-inch woofer adopts long-stroke displacement design, aluminum-magnesium alloy diaphragm, with concave fatigue resistant rubber edge, aluminum frame large voice coil design, copper voice coil wire and ferrite external magnetic circuit. The whole drive system has excellent analytical power of audio signals and quick transient response. To ensure that D300 can create a rich powerful, dynamic and strong low-frequency effect, low frequency up to 38Hz (-3dB, free sound field).
The front of the D300 main box is equipped with a signal receiving window with swan Logo. Users can select input mode by clicking the button behind the main box or remote control. The receiving window will display different backlight colors to represent corresponding functions, simple and intuitive. The back of the main box is equipped with 3 adjusting knobs for total volume adjustment, input selection and high/bass adjustment. To ensure sound quality, the high and low pitch adjustment is limited to the high-fidelity level of ±3dB, can be personalized sound fine-tuning, easy to operate and practical.
In order to meet the requirements of various space applications, D300 has two positioning modes of desktop/pod, and a toggle button is equipped on the rear panel of the main box, which can be switched according to the application environment. Engineers in power amplifier DSP for desktop and feet frame model built in two groups of data, this allows the user regardless of the toggle to the desktop mode or feet, can be a key to activate the corresponding DSP stored data, make the speaker curve in different mode to be able to achieve flat state, have the listening have excellent listening experience.
At the same time, in order to meet the diverse needs of the user's listening, D300 equipped with complete input ports, supporting bluetooth/optical/coaxial/line/balance , in addition to all kinds of traditional audio source such as PC, Blu-ray DVD, TV for high-fidelity cable connection, a new generation of bluetooth 5.0 support Apt - X can also be for high-speed wireless audio transmission, suitable for direct connection with all kinds of mobile devices, so that users listen to music more convenient.
D300 is equipped with two high-fidelity high-power digital power amplifier modules and a stereo audio decoder to support high-precision audio signal input with a sampling rate of up to 24bit/192kHz. The high-pitch part is driven independently by class D digital chip. The chip contains audio DSP, which can carry out embedded mini DSP electronic frequency division, making its sound delicate and smooth in the process of amplification; The bass part adopts dual chip driver, which makes D300 have strong dynamic output capacity. The continuous undistortion power of the left and right sound channels is up to 300W RMS (30W RMS*2 for high pitch, 120W RMS*2 for low pitch). Users can experience the surging low frequency and quantity sense no matter listening to music or watching movies.
Swan D300 is an upgrade to traditional active speakers. The innovative irregular acoustic baffle is matched with the symmetrical arc-shaped diffuse acoustic structure design on both sides, the equal magnetic field band tweeter is matched with the diffuse acoustic horn, and the 6.5-inch large-diameter long-stroke The woofer unit enables the D300 to display amazing Hi-Fi sound quality; while the elegant and simple appearance, the user-friendly desktop/stand placement mode design, and the complete input ports allow the D300 to easily integrate into various home spaces , becoming a sound system with high fidelity sound that can rival larger sizes. D300, for good sound quality, make audio-visual life easier
