Mini Classical Hi-Fi wonderful sound -Swan Classical M4R Concerto Bluetooth FM Radio Active Speaker
Radio is one of the most important devices for receiving audio signals in human history. It is a treasured memory of generations. With the development of acoustics technology and mobile Internet, radio is still one of the most important and convenient audio signal sources, although it is not used as often as before. In 2020, Swan Classical M4R Concerto Bluetooth FM Radio Active Speaker was born, which not only integrates FM radio function with YEARS of Electro-acoustic research and development technology of Swan, but also combines high-speed wireless Bluetooth transmission mode to reproduce the classic and create a new concept of listening to music for you.
Mini Classical Hi-Fi wonderful sound -Swan Classical M4R Concerto Bluetooth FM Radio Active Speaker
Radio is one of the most important devices for receiving audio signals in human history. It is a treasured memory of generations. With the development of acoustics technology and mobile Internet, radio is still one of the most important and convenient audio signal sources, although it is not used as often as before. In 2020, Swan Classical M4R Concerto Bluetooth FM Radio Active Speaker was born, which not only integrates FM radio function with YEARS of Electro-acoustic research and development technology of Swan, but also combines high-speed wireless Bluetooth transmission mode to reproduce the classic and create a new concept of listening to music for you.
Swan M4R concerto is a new generation of Classical series products, for the overall design and elegant style restoring ancient ways, body made from solid wood materials, surface natural native wood grain, box by artisans and the joining together of fine grinding, coordinate transition nature, from the look and feel to the texture is feast for the eyes.
The front baffle of the speaker is acoustically designed with a tilt Angle optimized for the near-field listening environment to ensure better sound clarity; In addition, there is a leather handle on the top of the M4R box, which makes it portable and can be carried or moved easily in actual use. At the bottom of the box is equipped with shock absorbers, which can effectively suppress box resonance and easily deal with large dynamic audio.
The back of M4R concerto is equipped with AUX line input and FM external antenna interface. The line input can be connected with the traditional audio source by high-fidelity wire; The new generation supports APT-X bluetooth 4.2 input, which can carry out high-speed wireless audio transmission. It is suitable for direct connection with all kinds of mobile devices such as mobile phones, so that users can play various kinds of media and music on the Internet.
As a sound manufacturing company with 30 years of experience in electro-acoustic research and development, Swan has professional innate advantages in sound tuning. The M4R unit is partially equipped with two 20mm metal ball-top tweeters and 4-inch mid-bass unit. Among them, the 20mm ball top treble adopts extremely thin and hard metal alloy as the diaphragm material, which can effectively reduce the segmentation vibration that damages the sound quality, so that the unit always keeps working in a linear and low distortion state. To ensure the driving force of the unit, the unit uses a shielded high-performance Ndfeb magnet and a sandwich antimagnetic structure to effectively suppress magnetic leakage and create a miniaturized linear uniform magnetic field. At the same time, it is also equipped with the American liquid magnetic cooling technology, high temperature resistant aluminum alloy skeleton and high purity copper clad aluminum wire voice coil, with high power bearing capacity, and can effectively reduce the nonlinear distortion of the unit near the resonant frequency, so that the high frequency hearing sense is clear.
The 4-inch mid-bass unit equipped in the M4R Concerto is inherited from the mid-bass speaker design of Swans' famous professional monitor X4 speaker. It uses an aluminum-magnesium alloy diaphragm with a fatigue-resistant natural rubber ring. The high-compliant centering piece is used inside the unit, which has excellent damping characteristics and dynamic stability. Stroke linear displacement technology provides stronger bass output, ensuring linear vibration when the diaphragm is high power, and the sound is surging and shocking.
M4R has built-in anti-FM signal interference, anti-sound distortion and overload automatic power-off protection devices. FM radio function is equipped with low noise amplifier Low noise amplifier and DSP chip module, which can effectively improve the sensitivity, selectivity, signal-to-noise and anti-interference ability of FM radio. The music playback function is driven by an analog high-power amplifier and adopts a professional electronic frequency division design. The audio signal amplification is undertaken by two dedicated power amplifier chips, which drive the tweeter and woofer respectively. The output power reaches 60W RMS, which can easily cope with large dynamic audio.
M4R perfectly integrates Swan’s proud high-fidelity electro-acoustic technology with FM radio function. It is a collection of classical modeling, wonderful sound and wireless Bluetooth convenience music entertainment system. M4R recreates the classics and creates a retro Hi-
Swan M4R concerto is a new generation of Classical series products, for the overall design and elegant style restoring ancient ways, body made from solid wood materials, surface natural native wood grain, box by artisans and the joining together of fine grinding, coordinate transition nature, from the look and feel to the texture is feast for the eyes.
