{"product_id":"box-x2-mini-phono-preamp-for-mm-turntables-record-players-with-power-supply","title":"Box X2 Mini Phono Preamp for MM Turntables \u0026 Record Players with Power Supply","description":"\u003cp\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cstrong\u003eCHASE PARKER ENTERPRISES \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eTube MM Phono Preamplifier: This Fosi Audio phono preamplifier removes low-frequency noise and ensures clear sound quality by converting phono signals to line-level signals using high-quality components and low-noise integrated circuits. It is designed to safeguard your turntable thanks to its grounding post\u003c\/li\u003e\n\t\u003cli\u003e3 Switchable Gain Modes: You can switch between 3 modes: 39, 42, or 45 dB. High compatibility and customizable control are provided by the adjustable gain levels. Also, it has very good circuitry and entry-level, high-end analog sound\u003c\/li\u003e\n\t\u003cli\u003eTube Preamplifier: With a 3.5mm AUX input, it's also a tube preamp. Fosi Audio used high-quality component parts for the design and assemblage of this phono preamplifier. You can enjoy a very warm and smooth sound\u003c\/li\u003e\n\t\u003cli\u003eApplicable Vacuum Tube Model: The compatible vacuum tube models are 6K4, 6J1, 6J4, GE5654, 6AK5, 66, etc. To make changes to your stereo system yourself, simply swap out the vacuum tubes. Consider that distinct tubes produce various sounds\u003c\/li\u003e\n\t\u003cli\u003ePackage Content: You will get 1 x Box X2 phono preamp, 2 x vacuum tubes, 1 x RCA cable, 1 x power adaptor, and 1 x user manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003clink\u003e\n\u003clink\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003eThe video showcases the product in use.\u003c\/span\u003e\u003cspan\u003eThe video guides you through product setup.\u003c\/span\u003e\u003cspan\u003eThe video compares multiple products.\u003c\/span\u003e\u003cspan\u003eThe video shows the product being unpacked.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch1\u003eFosi Audio Box X2 Phono Preamp\u003c\/h1\u003e\n\u003cspan\u003eMerchant Video\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch3\u003eTube MM Phono Preamplifier\/Tube Preamp\u003c\/h3\u003e\n\n\u003cp\u003eWith RCA and 3.5mm AUX inputs, the BOX X2 offers flexibility to connect with various audio sources, making it a versatile addition to different systems.\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\u003cspan\u003ePower Adapter: 12V\/1.5A; Adapter Input Voltage Range: AC 110V - 240V\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan\u003eOutput Voltage Level: 600 Mv @3mV 1kHz\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan\u003eFrequency Response: Standard RIAA; SNR ≥ 98dB; THD ≤ 0.1%\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan\u003eOutput Impedance: 280Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\t\u003cli\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003ch4\u003eClear Sound with Low Noise Circuitry\u003c\/h4\u003e\n\n\t\u003cp\u003eEnjoy clear and detailed sound with advanced low-noise design, delivering an authentic experience.\u003c\/p\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003ch4\u003e4-Level Gain Adjustment for Any Setup\u003c\/h4\u003e\n\n\t\u003cp\u003eAdjust sound with 4 gain settings for precise customization on any amplifier or speaker setup.\u003c\/p\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003ch4\u003eMinimalist Design for Any Space\u003c\/h4\u003e\n\n\t\u003cp\u003eThe BOX X2’s sleek and compact form easily fits into any audio setup, offering style and function.\u003c\/p\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003ch4\u003eReplaceable Vacuum Tubes for Unique Tones\u003c\/h4\u003e\n\n\t\u003cp\u003eAchieve warm, vintage sound or modern, clear tones by replacing vacuum tubes for personalized audio.\u003c\/p\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cbutton\u003e\u003cspan\u003e1\u003c\/span\u003e \u003cspan\u003eSuperior Audio Quality\u003c\/span\u003e\u003c\/button\u003e\u003cbutton\u003e\u003cspan\u003e2\u003c\/span\u003e \u003cspan\u003eAdjustable Gain Control\u003c\/span\u003e\u003c\/button\u003e\u003cbutton\u003e\u003cspan\u003e3\u003c\/span\u003e \u003cspan\u003eSleek and Compact\u003c\/span\u003e\u003c\/button\u003e\u003cbutton\u003e\u003cspan\u003e4\u003c\/span\u003e \u003cspan\u003eCustomizable Sound\u003c\/span\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\t\u003cli\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003ch4\u003ePerfect Addition to Your Vinyl Setup\u003c\/h4\u003e\n\n\t\u003cp\u003eTurn your home into a sound haven with BOX X2, enhancing the sound of your vinyl collection.\u003c\/p\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003ch4\u003eCompatible with most MM phono turntables\u003c\/h4\u003e\n\n\t\u003cp\u003eEasily connects to MM phono turntables, offering a variety of choices for vinyl equipment.\u003c\/p\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003ch4\u003e3.5mm AUX Input for Easy Connections\u003c\/h4\u003e\n\n\t\u003cp\u003eEasily connect your phone, tablet, or other devices via the 3.5mm AUX input for more audio options.\u003c\/p\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003cdiv\u003e\n\t\u003ch4\u003eEnhance Focus with Clear, Crisp Sound\u003c\/h4\u003e\n\n\t\u003cp\u003eEnjoy better audio quality in your workspace, helping you focus on tasks or relax with music.\u003c\/p\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cbutton\u003e\u003cspan\u003e1\u003c\/span\u003e \u003cspan\u003eHome Audio Upgrade\u003c\/span\u003e\u003c\/button\u003e\u003cbutton\u003e\u003cspan\u003e2\u003c\/span\u003e \u003cspan\u003eFor Turntables\u003c\/span\u003e\u003c\/button\u003e\u003cbutton\u003e\u003cspan\u003e3\u003c\/span\u003e \u003cspan\u003eDesktop Audio Setup\u003c\/span\u003e\u003c\/button\u003e\u003cbutton\u003e\u003cspan\u003e4\u003c\/span\u003e \u003cspan\u003eWork in Harmony\u003c\/span\u003e\u003c\/button\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch1\u003eProduct Advantages\u003c\/h1\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch1\u003eRCA for MM Turntable Preamp\u003c\/h1\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp\u003eIdeal for MM cartridges, this mini preamp features precise RIAA equalization and low noise. It includes stereo RCA inputs and outputs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch1\u003eAUX for Tube Preamplifier\u003c\/h1\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp\u003eAudiophile-grade amplification with low-noise operational preamps, plus a tube preamp and 3.5mm AUX input. Crafted from high-quality components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch1\u003eElegant Vacuum Tube Design\u003c\/h1\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp\u003eThe visible vacuum tubes give a retro aesthetic while offering enhanced sound quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch1\u003eCircuit Board Layout\u003c\/h1\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp\u003eThe circuitry is meticulously arranged to minimize interference and maximize sound quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\t\u003cli\u003e\n\t\u003ch3\u003e \u003c\/h3\u003e\n\n\t\u003cp\u003e\u003cspan\u003eMy turntable has a built-in phono preamp. How do I connect it to the BOX X2? \u003c\/span\u003e\u003c\/p\u003e\n\n\t\u003cp\u003e• If the turntable has a built-in phono preamp, switch it to \"Line Out\" mode and connect it to the 3.5mm input on the BOX X2.\u003c\/p\u003e\n\n\t\u003cp\u003e• If the turntable is set to \"Phono\" mode, connect it to the MM input on the BOX X2 for optimal sound.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003ch3\u003e \u003c\/h3\u003e\n\n\t\u003cp\u003e\u003cspan\u003eDoes the BOX X2 have any built-in tone control? Dose the BOX X2 have bluetooth? \u003c\/span\u003e\u003c\/p\u003e\n\n\t\u003cp\u003eNo. The BOX X2 don't have bluetooth. And the BOX X2 features gain control, not tone control. For enhanced tonal shaping, consider using models like BOX X4, which includes treble and bass adjustments. For bluetooth consider using models like BOX X3.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003ch3\u003e \u003c\/h3\u003e\n\n\t\u003cp\u003e\u003cspan\u003eHow to connect a turntable to the BOX X2 and active speakers? \u003c\/span\u003e\u003c\/p\u003e\n\n\t\u003cp\u003eMake sure the turntable has a Phono output with an MM cartridge. Some turntables have a built-in phono preamplifier, set it to Phono switch.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003ch3\u003e \u003c\/h3\u003e\n\n\t\u003cp\u003e\u003cspan\u003eCan I replace the tubes in the BOX X2? \u003c\/span\u003e\u003c\/p\u003e\n\n\t\u003cp\u003eYou can substitute with 7-pin tubes such as 6AK5, 6AK5W, 6Zh1P, 6J1, and 6J1P. These can also directly replace WE-403A, WE-403B, EF95, 6A2 tubes, 5725w tubes and standard 5654 tubes.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli\u003e\n\t\u003ch3\u003e \u003c\/h3\u003e\n\n\t\u003cp\u003e\u003cspan\u003eTurntable has built-in preamp\/line switch—Can I still use this instead of my built-in preamp? \u003c\/span\u003e\u003c\/p\u003e\n\n\t\u003cp\u003eYes, deselect the preamp on your turntable.\u003c\/p\u003e\n\n\t\u003cp\u003eNote: Please confirm whether your turntable has a built-in phono preamp, if there is a phono preamp, and it cannot be deselected, then you can only connect 3.5 mm input, can not connect MM Turntable input.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch1\u003eFriendly Solutions Guide for BOX X2 Phono Preamp\u003c\/h1\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp\u003eI. Function \u0026amp; Performance Clarifications\u003c\/p\u003e\n\n\u003cp\u003e1. Compatibility: The BOX X2 Output Impedance: 280Ω. Power adapter: 12V\/1.5A; adapter input voltage range: AC 110V - 240V. Please use a matched power adapter and an amplifier with matched impedance to avoid incompatibility.\u003c\/p\u003e\n\n\u003cp\u003e2. Connections: The BOX X2 with RCA and 3.5mm AUX inputs. Please make sure that your turntable is MM output and also make sure that it is phono output, this situation the MM turntable can only insert RCA input. If the turntables built-in phono preamplifier, so it should connect the 3.5mm AUX input on the BOX X2 not the RCA phono input. The other device(e.g. Laptop, PC, Phone, Tablet, TV, DVD, etc.) can only insert 3.5mm AUX input. Not support Bluetooth, can connect to a pair of active speakers, but need to add an amplifier or receiver to the passive speakers.\u003c\/p\u003e\n\n\u003cp\u003e3. For details on how to use the BOX X2 with a record player that has a built-in phono amplifier. If the turntable has a built-in phono preamp, switch it to \"Line Out\" mode and connect it to the 3.5mm input on the BOX X2. If the turntable is set to \"Phono\" mode, connect it to the MM input on the BOX X2 for optimal sound.\u003c\/p\u003e\n\n\u003cp\u003eII. Sound Quality- Related Solutions\u003c\/p\u003e\n\n\u003cp\u003e1. Gain \u0026amp; Cable Issues: Adjust the gain of the BOX X2 to achieve the right tone.. Check all cables are properly connected and undamaged.\u003c\/p\u003e\n\n\u003cp\u003e2. Tube Heat Issues: The BOX X2 is equipped with 2 tubes for use, which will generate some heat during operation, the normal temperature is 45-55°C, If the tube temperature exceeds 65°C it will change its characteristics and increase distortion. It is recommended to place the BOX X2 in a well-ventilated area or add a cooling fan.\u003c\/p\u003e\n\n\u003cp\u003e3. Impedance Mismatch: The output impedance of the BOX X2 is 280 Ω. If the input impedance of the amplifier used in conjunction with it is less than 280 Ω, there will be a problem of distortion in the sound quality. It is recommended to choose an impedance matching amplifier or use a transformer for impedance matching.\u003c\/p\u003e\n\n\u003cp\u003ePlease know that when no inputs connected to BOX X2, the default input way is MM input mode, in this mode, the gain of the amplify is much large then other input modes, so it’s normal that will have some humming sound when no sound pass through.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Does not apply","offers":[{"title":"Default Title","offer_id":53925563236666,"sku":"7383f88a-27d2-451c-9ca9-eddb128fb547","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/1165\/6506\/files\/3_4340b755-a4e2-49d2-bb2a-8b5cefd08f48.png?v=1787124926","url":"https:\/\/shop.chaseparkerenterprises.com\/products\/box-x2-mini-phono-preamp-for-mm-turntables-record-players-with-power-supply","provider":"Chase Parker Enterprises","version":"1.0","type":"link"}