FiiO JT7 Planar Open-Back Headphones Review

FiiO's JT7 puts a 95x86mm planar magnetic driver with a 3µm diaphragm in an open-back, over-ear headphone listed at $129.99 in black. The spec section gives 18Ω@1kHz impedance, sensitivity of 92dB/mW@1kHz and 109dB/Vrms@1kHz, a 7Hz-40kHz range and a weight of about 318grams. The page says 3.5mm and 4.4mm stock cables are included, and FiiO says the high-sensitivity design does not need a high-end DAC/amp.

Specifications

Options and pricing

Only JT7 Black is listed, at $129.99, and it was orderable when read. The page says both a 3.5mm and a 4.4mm stock cable are included, and the spec section gives 3.5mm headphone connectors with 3.5mm/4.4mm cable terminations. Ear pads and the headband cushion are described as replaceable, and the headphone folds. No other colors and no accessory-only options are listed.

How it compares

The FiiO/JadeAudio JT9 Open-Back Planar Headphone costs $169.99, and its spec line also names a 95x86mm planar magnetic driver, so both pages list the same driver size. The Audio Technica ATH-R50x 45mm Dynamic Driver Open-Back Headphone is $199 and uses a dynamic driver rather than a planar one. At $129.99 the JT7 is priced below both and suits buyers who want a planar open-back headphone with 3.5mm and 4.4mm cables; the other two are listed at higher prices.

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.

HiFiGO's warranty runs one year from the order date for parts and labor; its policy names desktop DACs and amps, IEMs and dongles at one year and gives cables and adapters three months. HiFiGO decides between repair and replacement, the buyer pays the shipping, and faulty items go back for service, not for a refund. Claims go to [email protected], the only contact the store lists: its pages name no company, street address or phone, and its terms are governed by the laws of China.

FiiO's own notice "A letter to FiiO fans" (undated) lists HiFiGo among sellers it has not authorized and recommends buying FiiO products from local agents. FiiO says it still services genuine products bought from such sellers if the buyer emails [email protected], but the buyer pays the freight and duties if a unit must go back to China.

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.