ASUSP3000MP

3PPF4390-CMBL01

Astell & Kern

Enjoy premium sonic performance with the Rich Gray Astell & Kern SP3000M, an A&ultima series high-resolution music player offering uncompromising audio fidelity for audiophiles and music lovers. A HEXA structure using two AK4191EQs and four AK4499EXs creates an innovative unbalanced and balanced independent dual audio circuit design to provide a wide, flat frequency response, a high signal-to-noise ratio, and independent channels for the balanced 2.5 and 4.4mm and unbalanced 3.5mm outputs. The 3.5mm port doubles as an optical output for easy hookup to an external DAC.The SP3000M supports uncompressed bit-to-bit audio transmission in PCM resolutions up to 32-bit / 768 kHz or DSD resolutions up to 22.4 MHz. Dual-band Wi-Fi support allows you to wirelessly stream music from a mobile device or computer. When it comes time to load music onto the SP3000M, its 256GB internal memory and compatibility with large-capacity microSD cards (up to 1TB) ensure that you won't run out of storage space anytime soon. With the Snapdragon 6125 octa-core CPU, a high-definition 5.46" touchscreen, and a sleek multifunction wheel, the SP3000M is powerful, fast, and easy to control. Its internal battery delivers up to ten hours of continuous playback time and supports QC 3.0 fast charging via USB. The SP3000M includes a USB-C cable and a premium leather case.At a Glance World's first DAP where digital and analog signal processing is completely separated by HEXA-structure DAC design, headlined by four Asahi Kasei AK4499EX chipsStunning audio performance through independent dual audio circuitsStainless Steel 904L for DAP body material (typically found in luxury timepieces)Equipped with high-performance Qualcomm Snapdragon 6125 CPUSupports the aptX Adaptive Bluetooth codec4th generation user interfaceAdvanced Flagship DAC Complete separation of digital and analog signals in a HEXA structureThe SP3000M is a flagship product with the latest technology and uncompromising design. Astell & Kern worked with AKM from the initial development stage to develop the DAC and circuit structure.Utilizes four AK4499EX flagship DACsInnovative HEXA structure design also adds two AK4191EQs that process digital signals separately.Most digital players process digital and analog signals together inside the DAC. However, the SP3000M s advanced HEXA structure reduces the noise of the digital signal input through the AK4191EQ, a separate digital delta-sigma modulator, and the AK4499EX DAC is then designed to process the analog signals separately.By applying this unique design, digital and analog signal processing that is physically separated has been achieved for the first time in a digital audio player, and the overwhelming SNR (signal-to-noise ratio) is maximized, making it possible to experience an incredible level of sound.Silver-Plated Shield Can A shield can is applied to prevent various noise and electromagnetic interference from affecting the audio block. The SP3000M takes it a step further to achieve excellent audio performance and perfect shielding by applying highly conductive, high-purity silver on the existing shield can, and physically separating digital and analog signals.Stunning Audio Performance with Independent Dual Audio Circuits Astell & Kern envisioned an independent dual audio circuit that has never been attempted by anyone with a HEXA structure with unbalanced and balanced outputs.Almost all other DAPs, including Astell & Kern, use an internal DAC for both unbalanced and balanced outputs. Since the signal from the DAC is divided into unbalanced and balanced then delivered to the AMP, an Audio Switch is essential. However, when using a switch, there is a limit to the range that can receive the signal sent by the DAC, so most DAPs reduce the signal size first, and then, when the signal is transmitted back to the amplifier, restore the original signal size. This causes a limitation in improving the audio performance.To overcome the limitations, engineers desig