TOPPING B4XM-150 4.4mm to Dual XLR Cable Review
A $10 cable from TOPPING that, per the page's pictures, runs 150 cm from a 4.4mm plug to two male XLR plugs over oxygen-free copper conductors. The pictures describe it for devices with a 4.4mm balanced line output feeding XLR line inputs.

Our verdict
Suits owners of a source with a 4.4mm balanced line output who need to reach an XLR line input and want the conductor, shield and plug figures that the pictures give. Look elsewhere if you need RCA or 3.5mm ends, or an in-the-box list. The main caveat is that the pictures' sound wording, such as cleaner sound and a more precise soundstage, is claim only, and the pictures read for this review give no measurement for it.
- Best for
- Buyers who need a 150 cm cable from a 4.4mm balanced output to two male XLR plugs for XLR line inputs.
- Skip if
- Your gear has no XLR female inputs, or you want an in-the-box list the pictures do not give.
Why 3.3/5: The score reflects four limits: no specification list as text, most claims sitting in pictures, the store's own terms contradicting each other, and no independent test checked for this review, so every spec figure is the store's own.
At $10, the B4XM-150 is TOPPING's cable from a 4.4mm plug to two male XLR plugs, with the left and right channels routed to separate XLRs. The pictured specifications give a 150 cm length, oxygen-free copper conductors of 0.23mm²/24AWG, gold-plated copper plugs and aluminum foil with braided copper mesh as shielding, and another picture names a matte black PVC jacket.
Specifications
| Spec | Page says (text and pictures) |
|---|---|
| Cable Length | 150 cm |
| Cable Diameter | 3.5 mm |
| Cable Conductor | Oxygen-free copper, 0.23mm²/24AWG |
| Shielding | Aluminum foil with braided copper mesh |
| Plug Material | Gold-plated copper |
| Color | Matte black |
| Outer jacket | Matte black PVC |
| XLR plug dimensions | Two plugs, each 20mm x 70mm (width x length) |
| 4.4mm plug dimensions | 9mm x 45mm (width x length) |
| Channel routing | Left and right channel from the 4.4mm plug each go to their own male XLR |
Options and pricing
A single option, B4XM-150, is listed at $10 and was orderable when the page was read, so there is no length or plug choice to make. The pictures give 150 cm and a matte black color. The pictures read for this review give no in-the-box list, and a footnote tells buyers to make sure their device has an XLR female input.
How it compares
The TOPPING TC-OTG-Y20 cable costs $5 and its name calls it a Type-c OTG data and power splitter, a different job from this 4.4mm-to-XLR cable at $10. For RCA ends rather than XLR, the SKW HC03 3.5mm Aux Jack To 2 RCA Audio Cable starts From $19.99 and goes from a 3.5mm jack to 2 RCA. The B4XM-150 suits a 4.4mm output feeding XLR inputs; the HC03 is named for a 3.5mm jack and two RCA ends.
Shipping, returns and warranty
HiFiGO sells from hifigo.com and says every order leaves its warehouse in China, usually 1-3 business days after it is placed, and says its delivery times are estimates, not promises. Its shipping policy gives the United States 1-2 weeks (about 10 days on average) by Priority and 6-10 days by Premium, both with duties and taxes prepaid by the store; Canada 2-3 weeks; the United Kingdom 1-2 weeks; and Australia 10-15 days. Express couriers (DHL, UPS, FedEx) take 3-7 days, but then the buyer pays any duties and taxes. No shipping page names New Zealand, PO boxes are not accepted, and the free-shipping thresholds differ between the store's own pages, so check the cart. One of its two shipping pages adds that a lost parcel on an order above $50 gets only a 50% refund. A US buyer reported a $40 tariff charge in August 2025, after which HiFiGO said it had added a customs notice at checkout.
Read the return terms before you order. The homepage advertises 7-day returns. Both of HiFiGO's policy pages offer a 7-day dead-on-arrival cover (a replacement or a full refund, with the return postage refunded) and also describe 30-day returns, but a request made 7 to 30 days after delivery loses 30% of the MSRP as a restocking fee (10% more if the packaging is incomplete), plus shipping both ways and duties, and the FAQ on the same pages says there is no refund or exchange once 7 days have passed. One version recommends reselling an opened product locally. Custom IEMs and custom cables cannot be returned, no return address is published, and buyers describe sending items back to China.
Cables and adapters get three months of warranty from the order date, against one year for DACs, amps and IEMs; a note on the same page also excludes cables from returns for hygiene reasons, while the FAQ says a cable can come back in its original condition. HiFiGO decides between repair and replacement and the buyer pays the shipping. Claims go to [email protected], the only contact the store lists: its pages name no company, street address or phone.
On Trustpilot, HiFiGO had 4.6 out of 5 from 378 reviews when we checked on 2026-10-28 (91% five-star, 5% one-star), and it had replied to about 75% of negative reviews; Trustpilot notes the store has not invited customers to review recently. The one-star reviews mostly concern the short return window and the deductions on returns, items listed in stock that turned out back-ordered, slow email support and a tariff charge on a US delivery in 2025. HiFiGO says its products are genuine and come in the brands' retail packaging; it does not claim to be an authorized dealer.
What we liked
- The pictured specifications give a 150 cm length, 0.23mm²/24AWG oxygen-free copper conductors and a 3.5 mm cable diameter
- Each channel from the 4.4mm plug goes to its own male XLR plug, per the pictures
- The pictures give gold-plated copper plugs and aluminum foil with braided copper mesh shielding
- The pictured plug dimensions give the XLR plugs as 20mm x 70mm and the 4.4mm plug as 9mm x 45mm (width x length), labelled for reference only
Worth noting
- The pictures read for this review give no in-the-box list and no compatible device list beyond generic wording
- The pictures do not say which channel each XLR plug carries; one has a red ring and the other a black ring
- The pictures describe use only with gear that has a 4.4mm balanced line output feeding XLR line inputs, and a footnote says to check for an XLR female input
Questions before you buy
What does the B4XM-150 connect to what?
The page's pictures describe a 4.4mm balanced connector at one end and two male XLR plugs at the other, with the left and right channel signals routed independently to the two XLR connectors. A footnote says to make sure your device has an XLR female input.
What conductor, shielding and plug details do the pictures give?
The pictured specifications give oxygen-free copper conductors of 0.23mm²/24AWG, aluminum foil with braided copper mesh shielding, gold-plated copper plugs and a 3.5 mm cable diameter, and another picture names a matte black PVC jacket.
What are the cable length and plug dimensions?
The pictures give 150 cm. The pictured plug dimensions give each XLR plug as 20mm x 70mm and the 4.4mm plug as 9mm x 45mm (width x length), with a note that dimensions are manually measured and for reference only.
Where does HiFiGO ship from, and how long does it take?
From its warehouse in China, usually 1-3 business days after the order. The shipping policy gives 1-2 weeks to the US by Priority (6-10 days by Premium), both with duties and taxes prepaid, 2-3 weeks to Canada, 1-2 weeks to the UK and 10-15 days to Australia. Express couriers take 3-7 days, but the buyer pays any duties.
Can I send it back if I change my mind?
HiFiGO gives 7 days to report an item that arrives dead, damaged or wrong. Its policy also describes 30-day returns, but requests 7 to 30 days after delivery lose 30% of the MSRP plus shipping both ways and duties, and the FAQ on the same page says no refund or exchange after 7 days. Ask [email protected] before you open the box.
What warranty does HiFiGO give on cables?
Three months from the order date for cables and adapters, against one year for DACs, amps and IEMs. HiFiGO chooses repair or replacement and the buyer pays the shipping. Claims go to [email protected].
Sources & verification
What this review is based on and the day we last read it. Specs and claims from the maker are the maker’s own; the verdict and the rating are ours.
From the store
- TOPPING B4XM-150 4.4mm to Dual XLR Male Oxygen-free Copper Cable product page: specs, options and priceSpecs, options and the listed priceRead October 28, 2026
- HiFiGO shipping policyShips from China in 1-3 business days; US 1-2 weeks by Priority or 6-10 days by Premium, duties prepaid; Express buyers pay dutiesRead October 28, 2026
- HiFiGO shipping and order tracking pageA second shipping text: Premium also for Canada and Australia, Canada free shipping from $99.99, lost-parcel rulesRead October 28, 2026
- HiFiGO refund policy7-day dead-on-arrival cover; 30-day returns minus a 30% restocking fee; its FAQ says no refund after 7 daysRead October 28, 2026
- HiFiGO warranty and refund policyWarranty by product class (1 year; cables and adapters 3 months); 30% fee for resealing an opened productRead October 28, 2026
- HiFiGO terms of serviceOperator named only as HiFiGo; governed by the laws of China; contact [email protected]Read October 28, 2026
Independent
- HiFiGO reviews on Trustpilot4.6 of 5 from 378 reviews (91% five-star, 5% one-star); the store has not invited reviews recentlyRead October 28, 2026
What we couldn’t verify
- The pictures claim low-loss transmission, cleaner sound, less interference and less channel crosstalk; the pictures read for this review give no measurement for any of it.
- In the photos one XLR plug has a red ring and the other a black ring, but the pictures do not say which channel each carries; the cable core image is marked as reference only, and the plug dimensions as manually measured.
- HiFiGO's policy pages contradict each other: 30-day returns with a 30% restocking fee in one place, no refund or exchange after 7 days in the FAQ.
- HiFiGO's pages name no company, street address or phone number; the only contact given is [email protected].
- HiFiGO's warranty page excludes cables from returns for hygiene reasons, while its FAQ says a cable can come back in its original condition.
Spotted an error or something out of date? Tell us and we’ll fix it and update the date.


