ACMEE Magic Sound 4 768K
Magic Sound 4 AK4493EQ 768K/32Bit USB DAC HiFi Portable Type-C to 3.5mm/4.4mm Headphone Amplifier
Deep blue color Magic Sound 4, simple and pure.
The Magic Sound 4 amp inherits the exquisite sandblasting workmanship and deep blue of the MF02S. The appearance design echoes and inherits the MF01 and MF02S. It adopts the same intaglio process of the side gully and the MF02S high-end version. It feels great. In terms of appearance, Magic Sound 4 uses a non-button, single indicator light, and seamless design. The appearance is extremely simple and generous, blue is deep, and hearing is pure.
Fully equipped with power supply, seven stars with the moon
The audio power supply of the Magic Sound 4 amp adopts ±5.5V boost and ±4.8V ultra-low noise LDO design, which effectively reduces power supply noise. The DAC left and right channel power supplies are separated, using two 4.8V ultra-low noise LDO power supplies to improve the left and right channel separation (Note: For the ESS version of the DAC, two 3.3V LDO power supplies are also used). Plus the 3.3V power supply and 1.2V power supply for the digital circuit. Magic Sound 4 has 7 power chips in its petite body.
Excellent decoding Magic Sound 4, multiple choices
are 100 sets of Magic Sound 4 are 768K/32Bit using AK4493EQ DAC version, which is
the 100-piece AK4493EQ at the bottom of the closet.
Audio pure land, channels symmetrical left and right
Magic Sound 4 uses the same independent PCB board design for audio circuits as MF02S, which is called pure land technology within the ACMEE team, which is to create an independent pure land for audio circuits and eliminate the interference of digital signals on audio circuits. In addition, in the audio circuit, a completely symmetrical design for the left and right channels is adopted, and the wiring length, wiring width, wiring path, and component layout are consistent to improve the consistency of the left and right channels.
Balance support, amp assist
Magic Sound 4 uses OPA1622 high-sound quality and high-drive amp chip, and has both 3.5mm audio and 4.4mm balanced interfaces, which can satisfy most headphone drivers. Please refer to the specification for details.
Never perfect, never stop.
ACMEE Audio has been surrounded by many customers and friends for 4 years. Thanks to the friends who have used ACMEE products and provided valuable opinions. ACMEE's works have never been flawless, and we need to hold a carving knife and carve together. ACMEE Audio will not work behind closed doors, and will explore everyone's acoustic understanding with friends.
Magic Sound 4
Body material: 6060 aluminum
Sampling rate/bit depth: up to 768K/32Bit (Win system requires FOOBAR to cooperate)/Win without driver up to 386K/32Bit
Output level: single-ended 2Vrms/balanced 4Vrms
Mono output power
Single-ended: 250mW (16 ohm)/125mW (32 ohm)/26mW (150 ohm)
Balance: 270mW (16ohm)/500mW (32 ohm)/106mW (150ohm)/53mW (300ohm)
SNR: single-ended 110dB, balance 115dB
Frequency response: 15Hz-45kHz
Headphone amplifier: OPA1622*2
Audio power supply: ±5.5V + low noise LDO to ±4.8V
DAC power supply: Low noise LDO *3
Output: 3.5mm PO , 4.4mm balanced
Magic Sound 4 decoding headphone amplifier
Type-C to USB cable
Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.
All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.
Economy shipping: Will be shipped without tracking number.
Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .
It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.
Express service: Will be shipped via DHL/EMS/UPS/FedEx