ddHiFi BC130A Air Nyx Silver Cable Review

The ddHiFi BC130A, also named Air Nyx, is a silver earphone cable with a balanced 4.4mm termination and 24K gold-plated copper-silver alloy 2-pin 0.78mm connectors. The page lists a Litz braided, shielded structure with a 27.2AWG core and 24.9AWG spiral shielding, in a 120cm version weighing 37g and a 55cm version weighing 23g. Listed prices start at $212.49 for the 55cm cable.

Specifications

Options and pricing

Two options are listed, both orderable when the page was read: Air Nyx (55cm) at $212.49 with a crossed-out $249.99, and Air Nyx (120cm) at $339.15 with a crossed-out $399.99. The page text calls 120cm the standard length and 55cm the short version, and lists 37g/120cm and 23g/55cm.

How it compares

The DUNU Hulk Pro Mini SA6 Ultra Original Earphone Cable is from $199.99 and its spec reads 26AWG Wire Diameter, while the BC130A page gives 27.2AWG for the core and 24.9AWG for the spiral shielding. The Effect Audio Signature Series II Ares S II x Cadmus II (A x C II) Earphone Cable is from $249.90 against $212.49 here and its spec reads 26AWG 8-Wire High-Purity Upgrade Cable for IEMs. The BC130A suits buyers who want a 55cm or 120cm length choice and a 4.4mm termination named in the page text.

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.