{"product_id":"musical-paradise-upgraded-mp-701-mk4-hifi-electronic-tube-amplifier-preamplifier-with-2-inch-ips-screen","title":"Musical Paradise Upgraded MP-701 MK4 HiFi Electronic Tube Amplifier Preamplifier with 2-Inch IPS Screen","description":"\u003cp\u003e\u003cb\u003eIntroduction:\u003c\/b\u003e\u003cbr\u003e- After two years of continuous research and development, the MP-701 MK4 has achieved a comprehensive upgrade from power supply, volume control, circuit design to user experience, based on the highly acclaimed MP-701 MK3.\u003cbr\u003e- It not only retains the unique natural charm of electronic tubes, but also further enhances the resolution, dynamics, sound field, and background purity, making music more authentic, enduring, and infectious.\u003cbr\u003e- The natural and warm feeling of electronic tubes, rich and delicate musical layers, wide and profound three-dimensional sound field, and energetic dynamic expression make every listening experience closer to the scene.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eUpgrades:\u003c\/b\u003e\u003cbr\u003e- 2-inch IPS high-definition color display screen: With a brand new graphical user interface, input and volume are clear at a glance, making operation more intuitive.\u003cbr\u003e- 100 level relay resistor array volume control: adopts precision matching resistors for KOA and VISHAY and high-speed clarinet relay switching. Compared with traditional potentiometers, it has higher left and right channel consistency, lower distortion, better sound detail resolution, and more stable and durable.\u003cbr\u003e- Full function infrared remote control: volume, input switching, mute and other functions can be completed with just one click, making it more convenient to use.\u003cbr\u003e- Z11 iron core HiFi power transformer: designed with low leakage and large margin, providing a stable and pure power supply foundation for electronic tubes.\u003cbr\u003e- High specification HiFi level components: using HiFi level capacitors for VISHAY BC, Rubycon, ICEL, RIFA, and for VISHAY DALE, KOA HiFi level resistors, effectively reducing ripple noise, improving background quietness and sound purity.\u003cbr\u003e- Optimizing rectifier circuit: A more reasonable high-voltage power supply design can help extend the service life of electronic tubes and improve long-term stability.\u003cbr\u003e- Thickened all aluminum alloy chassis: The high rigidity structure effectively reduces mechanical vibration and provides a more stable working environment for sound.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eEight HiFi Grade Core Technologies:\u003c\/b\u003e\u003cbr\u003e- Dual voltage electronic tube compatible design, allowing for free replacement of different tubes to experience different tones.\u003cbr\u003e- Four level gain adjustment, easily matching various sensitivity post amplifiers and active speakers.\u003cbr\u003e- Fully electronic tube zero negative feedback amplification circuit, restoring natural and smooth music texture.\u003cbr\u003e- High power redundant power supply design, capable of handling large dynamic music transients with ease.\u003cbr\u003e- Soldering-free capacitor replacement design, easy to experience DIY music tuning fun.\u003cbr\u003e- Selected imported HiFi components from the entire series, balancing reliability and sound quality performance.\u003cbr\u003e- CNC precision metal knob, delicate damping, smooth operation.\u003cbr\u003e- New screen display and remote control system bring a more comfortable daily use experience.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Input interface: RCA x 2, XLR x 1\u003cbr\u003e- Output interface: RCA x2, XLR x 1\u003cbr\u003e- Frequency response: DC - 50kHz\u003cbr\u003e- Input impedance: 30Kohm\u003cbr\u003e- Output impedance: 2Kohm\u003cbr\u003e- Product size: 410 x 310 x 100mm\u003cbr\u003e- Net weight: about 10kg\u003cbr\u003e- Working voltage: 110-120\/220-240V (global dual voltage switch)\u003cbr\u003e\u003cbr\u003e\u003cb\u003eRich Electronic Tube Compatibility:\u003c\/b\u003e\u003cbr\u003e- According to personal listening preferences, freely mix and match different electronic tubes to experience different tone styles.\u003cbr\u003e- Rectifiers tubes (6.3V, S2 switched to 6X5): 6Z5P (standard), 6X5\u003cbr\u003e- Rectifiers tubes (5V, S2 switched to 5AR4): 5R4, 5U4G, 274B, GZ34, 5AR4\u003cbr\u003e- Signal tube (S1 switched to 6.3V): 6N11, 6H1N, 6922, E88CC, ECC88, ECC85\u003cbr\u003e- Signal tube (S1 switches to 12.6V): 12AU7\u003cbr\u003e- S1 switch: Switch the working voltage of the signal tube\u003cbr\u003e- S2 switch: Switch the working voltage of the rectifier tube\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSoldering-free DIY Tuning Design:\u003c\/b\u003e\u003cbr\u003e- No welding required, capacitors can be easily replaced to experience different sound styles.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eOutput Coupling Capacitor:\u003c\/b\u003e\u003cbr\u003e- Original configuration: for RIFA 2.2μF\/1000V\u003cbr\u003e- Suggested replacement range: 1μF ~ 6.8μF (withstand voltage ≥ 350V). The larger the capacity, the richer and fuller the sound; A smaller capacity makes it more transparent and agile.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFilter Bypass Capacitor:\u003c\/b\u003e\u003cbr\u003e- Original configuration: for ICEL 2.2μF\/400V\u003cbr\u003e- Replacement range: 0.1μF to 10μF (withstand voltage ≥ 350V). Different brands and capacities can provide distinctive sound performances, fully meeting the DIY tuning needs of audiophiles.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eWidely Adaptable to Various Audio Systems:\u003c\/b\u003e\u003cbr\u003e- HiFi 2-channel system\u003cbr\u003e- High-end active speaker\u003cbr\u003e- Transistor rear stage power amplifier\u003cbr\u003e- Electronic tube rear stage power amplifier\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Electronic Tube Preamplifier\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/104179\/104179-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/104179\/104179-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/104179\/104179-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/104179\/104179-04.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/104179\/104179-05.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/104179\/104179-06.jpg\"\u003e\u003c\/p\u003e","brand":"Musical Paradise","offers":[{"title":"Default Title","offer_id":41184686669873,"sku":"104179","price":898.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/104179-1.jpg?v=1787280804","url":"https:\/\/www.thanksbuyer.com\/it\/products\/musical-paradise-upgraded-mp-701-mk4-hifi-electronic-tube-amplifier-preamplifier-with-2-inch-ips-screen","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}