--- product_id: 467818832 title: "Box X2 Phono Preamp for Turntable Preamplifier MM Phonograph Preamplifier with Gain Gear Mini Hi-Fi Stereo Audio Pre-Amplifier for Record Player" brand: "fosi audio" price: "₪489" currency: ILS in_stock: true reviews_count: 7 url: https://www.desertcart.co.il/products/467818832-box-x2-phono-preamp-for-turntable-preamplifier-mm-phonograph-preamplifier store_origin: IL region: Israel --- # Tube preamp with warm, smooth analog sound RCA + 3.5mm AUX inputs for versatile connectivity 3 switchable gain modes (39/42/45 dB) Box X2 Phono Preamp for Turntable Preamplifier MM Phonograph Preamplifier with Gain Gear Mini Hi-Fi Stereo Audio Pre-Amplifier for Record Player **Brand:** fosi audio **Price:** ₪489 **Availability:** ✅ In Stock ## Summary > 🎵 Elevate your vinyl vibe with warm tube power and precision control! ## Quick Answers - **What is this?** Box X2 Phono Preamp for Turntable Preamplifier MM Phonograph Preamplifier with Gain Gear Mini Hi-Fi Stereo Audio Pre-Amplifier for Record Player by fosi audio - **How much does it cost?** ₪489 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/467818832-box-x2-phono-preamp-for-turntable-preamplifier-mm-phonograph-preamplifier) ## Best For - fosi audio enthusiasts ## Why This Product - Trusted fosi audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Retro Design:** Sleek, space-saving form with visible tubes adds stylish nostalgia to any audio setup. - • **Versatile Connectivity:** Seamlessly connect turntables and modern devices via RCA and 3.5mm AUX inputs. - • **Warm Analog Tube Sound:** Experience rich, vintage warmth with replaceable vacuum tubes tailored to your sonic taste. - • **Low-Noise Hi-Fi Clarity:** Advanced circuitry ensures crystal-clear sound with minimal interference and noise. - • **Customizable Gain Control:** Fine-tune your audio with three precise gain settings for perfect vinyl playback. ## Overview The Fosi Audio Box X2 is a high-quality MM phono preamp featuring three switchable gain modes (39, 42, 45 dB) and a tube preamplifier for warm, smooth analog sound. It supports RCA and 3.5mm AUX inputs for versatile connectivity, delivering low-noise, high-fidelity audio with precise RIAA equalization. Compact and stylish, it includes replaceable vacuum tubes for customizable sound and comes with an 18-month global warranty. ## Description Amplifying Your Voice, Shaping Our Innovation Discover Fosi Audio - Your HiFi Solution! We're a tech-driven brand, crafting innovative audio products around the world. Our vision: Affordable excellence for each consumer. Our mission: Redefining HiFi with cost-effective innovations. Join Fosi Audio on this unique audio journey! Unleash rich, warm audio from your vinyl with the BOX X2. With 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. Power Adapter: 12V/1A; Adapter Input Voltage Range: AC 110V - 240V Output Voltage Level: 600 Mv @3mV 1kHz Frequency Response: Standard RIAA; SNR ≥ 98dB; THD ≤ 0.1% Enjoy clear and detailed sound with advanced low-noise design, delivering an authentic experience Adjust sound with 4 gain settings for precise customization on any amplifier or speaker setup. The BOX X2’s sleek and compact form easily fits into any audio setup, offering style and function. Achieve warm, vintage sound or modern, clear tones by replacing vacuum tubes for personalized audio. Turn your home into a sound haven with BOX X2, enhancing the sound of your vinyl collection. Easily connects to MM phono turntables, offering a variety of choices for vinyl equipment. Easily connect your phone, tablet, or other devices via the 3.5mm AUX input for more audio options. Enjoy better audio quality in your workspace, helping you focus on tasks or relax with music. Ideal for MM cartridges, this mini preamp features precise RIAA equalization and low noise. It includes stereo RCA inputs and outputs. Audiophile-grade amplification with low-noise operational preamps, plus a tube preamp and 3.5mm AUX input. Crafted from high-quality components. The visible vacuum tubes give a retro aesthetic while offering enhanced sound quality. The circuitry is meticulously arranged to minimize interference and maximize sound quality. ## Features - ❤Tube MM Phono Preamplifier: Converts phono signals to Line Level Signals with low-noise integrated circuits and high-quality components to remove low-frequency noise ensure clear sound quality. Designed with grounding post to protect your turntable. - ❤Three switchable gain modes: 39, 42, 45 dB. Adjustable gain levels to give you customizable control and outstanding compatibility. Entry-Level high-end analog sound and top-notch circuitry for an unbeatable low cost. - ❤Tube Preamplifier: It's also a tube preamp with 3.5mm AUX Input. Designed and assembled by Fosi Audio from high-quality components. Great warm, smooth-sounding. - ❤Applicable vacuum tube model: 6A2/6K4/6J1/6J4/GE5654/6AK5/66*In vacuum tubes, etc. You can replace the vacuum tubes to DIY your stereo system. Different tube with different sound. - ❤What You Get: Box X2 phono preamp x1, Vacuum tubes x2, RCA cable x1, power adaptor x1, user manual x1, 18-Month global warranty, and 24-Hour quick customer service. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07XNTHHBP | | Best Sellers Rank | #11,211 in Electronics (See Top 100 in Electronics) #2 in Home Audio Preamplifiers | | Brand | Fosi Audio | | Customer Reviews | 4.5 4.5 out of 5 stars (3,335) 4.5 out of 5 stars | | Item Weight | 0.65 Kilograms | | Manufacturer | Fosi Audio | | Mfr Part Number | Box X2 | | Model Number | BoxX2 | ## Product Details - **Item dimensions L x W x H:** 11.8 x 9.8 x 3.3 centimeters - **Manufacturer:** Fosi Audio - **Maximum supply voltage:** 12 Volts (DC) - **Minimum supply voltage:** 12 Volts (DC) - **Voltage:** 12 Volts (DC) ## Images ![Box X2 Phono Preamp for Turntable Preamplifier MM Phonograph Preamplifier with Gain Gear Mini Hi-Fi Stereo Audio Pre-Amplifier for Record Player - Image 1](https://m.media-amazon.com/images/I/61aDUT1yyPL.jpg) ## Questions & Answers **Q: My turntable has a built-in phono preamp. How do I connect it to the BOX X2?** A: • 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. **Q: Does the BOX X2 have any built-in tone control? Dose the BOX X2 have bluetooth?** A: No. 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. **Q: How to connect a turntable to the BOX X2 and active speakers?** A: Make sure the turntable has a Phono output with an MM cartridge. Some turntables have a built-in phono preamplifier, set it to Phono switch. **Q: Can I replace the tubes in the BOX X2?** A: You 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. **Q: Turntable has built-in preamp/line switch—Can I still use this instead of my built-in preamp?** A: Yes, deselect the preamp on your turntable. Note: 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Opened up the sound *by on Reviewed in the United Arab Emirates 21 September 2024* This perform better than the inbuilt phono stage of the turntable or the onkyo receiver. The voice is warm and pleasent. A good stylus with the phono preamp is a must if you have a turntable. ### ⭐⭐⭐⭐⭐ Zuper *by on Reviewed in the United Arab Emirates 5 August 2026* Excellent ### ⭐⭐⭐⭐⭐ De buizen goed aandrukken als je andere buizen monteert *by on Reviewed in the Netherlands 6 June 2026* ## Frequently Bought Together - Fosi Audio Box X2 Phono Preamp, Mini Stereo Audio Hi-Fi Preamplifier with Gain Gear, Pre-Amplifier for MM Turntable Phonograph and Record Player, with DC 12V Power Supply - Riverstone Audio - Tested/Matched Pair (2 Tubes) 7-Pin JAN 5654W Fully-Tested Vacuum Tubes - Upgrade for 6AK5 / 6J1 / 6J1P / EF95 - JAN 5654W Platinum Grade Pair - Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.il/products/467818832-box-x2-phono-preamp-for-turntable-preamplifier-mm-phonograph-preamplifier](https://www.desertcart.co.il/products/467818832-box-x2-phono-preamp-for-turntable-preamplifier-mm-phonograph-preamplifier) --- *Product available on Desertcart Israel* *Store origin: IL* *Last updated: 2026-09-12*