Fosi Audio Box X3: Bluetooth 5.0 Phono Preamp for Turntables & Hi-Fi Sound Systems

₹14,875.82
In stock
SKU
B0B3X71RZM

Secured and trusted checkout with

BUY FROM AMAZON
Lightning-fast shipping for an international gadget. Totally worth the wait!– Aarav, Pune
Saved over ₹2k vs Amazon and got loyalty points for my next build.– Ria, Bengaluru
Rare color variant I couldn’t find anywhere else. Excellent packaging.– Kabir, Delhi
Customer support actually knew the tech specs. Impressive.– Meera, Hyderabad
EMI checkout was seamless. Excited for more exclusive drops!– Arjun, Mumbai

Fosi Audio Box X3 Bluetooth 5.0 Phono Preamp Turntable Preamplifier 5725W Tube for MM Phonograph Mini Stereo Hi-Fi Pre-Amplifier for Home Audio Record Player Sound System!

Discover the Fosi Audio Box X3 Bluetooth 5.0 Phono Preamp Turntable Preamplifier 5725W Tube for MM Phonograph Mini Stereo Hi-Fi Pre-Amplifier for Home Audio Record Player Sound System. Built for dependable performance, easy setup, and everyday value.

Key features

  • The Fosi Audio BOX X3 is a state-of-the-art phono preamp that uses Bluetooth 5.0 5725W tube technology for superior audio quality
  • This 2-in-1 preamp serves as both an MM turntable preamplifier and a Bluetooth 5.0 preamp
  • making it an essential component for the modern audiophile
  • The tube phono preamp improves the audio quality of your MM turntable by converting the phono signal to a more manageable line level
  • resulting in better sound and increased volume levels for your home audio system
  • Upgrade your home audio setup with the BOX X3 Bluetooth 5.0 tube preamplifier

Benefits

  • The Fosi Audio BOX X3 is a state-of-the-art phono preamp that uses Bluetooth 5.0
  • This 2-in-1 preamp serves as both an MM turntable preamplifier and a Bluetooth 5
  • making it an essential component for the modern audiophile

Details

This item is designed to deliver reliable results with minimal effort. It fits into a wide range of home and office setups, offering stable performance and consistent quality. Use it as a drop-in upgrade or as a trusted replacement to keep your workflow smooth.

How to use

  1. Unbox and review the quick start guide.
  2. Inspect contents and verify compatibility.
  3. Follow setup steps to connect and configure.
  4. Test the product and keep the guide for reference.

Ready to buy

Add the Fosi Audio Box X3 Bluetooth 5.0 Phono Preamp Turntable Preamplifier 5725W Tube for MM Phonograph Mini Stereo Hi-Fi Pre-Amplifier for Home Audio Record Player Sound System to your cart and enjoy a simple, reliable upgrade.

More Information
#1The Fosi Audio BOX X3 is a stateoftheart phono preamp that uses Bluetooth 50 JAN 5654W tube technology for superior audio quality This 2in1 preamp serves as both an MM turntable preamplifier and a Bluetooth 50 preamp making it an essential component for t
#2The tube phono preamp improves the audio quality of your MM turntable by converting the phono signal to a more manageable line level resulting in better sound and increased volume levels for your home audio system
#3Upgrade your home audio setup with the BOX X3 Bluetooth 50 tube preamplifier With a 35mm line input easily connect your latest devices for wireless HiFi music streaming to powered speakers Please note that an amplifier is required for passive speakers
#4Experience exceptional sound quality with the BOX X3 phono preamps ultralow noise performance Featuring JAN 5654W vacuum tubes this preamp produces a clean and warmer sound allowing for perfect replication of your vinyl records music The builtin phono pre
#5What You Get BOX X3 mm phono preamp x1 JAN 5654W Vacuum tubes x2 Bluetooth Antenna x1 power adaptor x1 user manual x1 Please note that the BOX X3 preamplifier is a Bluetooth receiver only
Keepa ASINB0B3X71RZM
BrandFosi Audio
ModelBOX X3

Frequently Asked Questions (FAQ)

What is PoshAce.com?
PoshAce is India's trusted source for authentic imported tech gadgets and accessories. We handle all customs clearance, ensuring you receive genuine international products delivered directly to your doorstep with full Indian GST compliance—no customs hassles, no surprises.

Are your products authentic imports?
Yes. Every product is 100% authentic and imported directly from verified international suppliers. We source only genuine items from official wholesalers and manufacturers abroad, never counterfeits or local replicas.

How do you handle customs and duties?
We manage all customs clearance procedures and associated duties on your behalf. The price you see includes everything—no hidden customs fees, no unexpected charges at delivery. We handle the paperwork so you don't have to.

Is Indian GST included?
Yes. All prices include applicable Indian GST. You'll receive a proper GST invoice with every order, making PoshAce perfect for both personal buyers and business purchases.

What payment methods do you accept?
We accept all major credit cards, debit cards, net banking, and UPI payments. Cash on delivery (COD) is available for select products. All transactions are secure and GST-compliant.

How long does delivery take?
Prepaid orders typically arrive in 7-10 working days, while COD orders take 10-14 working days. All shipments are tracked, and since we've already cleared customs, delivery is smooth and direct to your address.

What is your return policy?
We accept returns within 7 days for prepaid orders and 3 days for COD orders. All imported products must be in original, unopened condition. Please contact our support team to initiate a return.

Do you offer free shipping?
Yes, we offer free shipping on all products across India. Our shipping costs already factor in the customs-cleared, imported nature of our inventory—no additional charges.

Can I track my order?
Absolutely. Log into your account and visit the "My Orders" section to track your shipment in real-time from our warehouse to your doorstep.

Do you offer bulk or business discounts?
Yes. We provide special pricing for bulk orders and B2B customers. Contact our sales team with your requirements, and we'll provide a customized quote with full GST invoicing.

What if I receive a damaged product?
We stand behind every imported product. If you receive a damaged item, contact us immediately within the return window for a full refund or replacement. Your satisfaction with authentic imported goods is our priority.

How do I create an account?
Click "Sign In" at the top of the page, then select "Create an Account." Follow the prompts to register and start shopping for authentic imported tech products.

Choose Your Payment Method

FeaturePrepaid (Razorpay)Cash on Delivery (COD)
Instant 10% Discount✅ YesAvailable, but without discount
WarrantyStandard 1-Year Warranty + 6-Month ExtendedStandard 1-Year Warranty
Expedited Customer Support✅ Yes (Dedicated Phone Support)Standard Support Available
Order Processing TimeFaster (Priority Processing)Standard Processing
Estimated Delivery Time14-16 Working Days14-21 Working Days
Return Window7 Days3 Days
Refund Processing Time24 Working Hours3-7 Days
All session data: Array ( [_form_key] => WA4IZWG0w5E1Wxjg )
Mobile No. Without Country Code i.e 9898989898
Enter One Time Password
One Time Password (OTP) has been sent to your mobile, please enter the same here to login.
Mobile No. Without Country Code i.e 9898989898
Enter One Time Password
One Time Password (OTP) has been sent to your mobile, please enter the same here to login.