FiiO KA15 Dual CS43198 DAC/Headphone Amp Review

A DAC and headphone amplifier with two CS43198 chips, the FiiO KA15 is listed by HiFiGO at $109.99 in Black or Blue. The page has no text description, only 21 pictures, and 3 of those were missing. The pictures that could be read name a USB bridge chip, a 0.96-inch IPS screen and 768kHz/32bit and DSD256 support, and a D.Mode that raises the balanced output to 560mW+560mW per channel without printing a load.

Specifications

Options and pricing

Two options are listed at $109.99 each, KA15-Black and KA15-Blue, and both were orderable when the page was read. The pictures show two units, a black one and a light blue one, and name the colors midnight black and day blue. No in-the-box picture is among the 18 pictures available, so those pictures do not say what comes with the unit; a picture does mention lanyard holes.

How it compares

At $109.99 the KA15 costs more than the Moondrop FreeDSP Mini 2-Gen CS43198 USB-C DAC & AMP at $39.99, whose title names one CS43198, and less than the iBasso DC07PRO CS43131 USB Portable DAC&AMP at $199 and the IBasso Nunchaku Dual CS43198 USB DAC & Tube AMP at $299. The Nunchaku's title also says Dual CS43198 but adds a tube amp. The KA15 suits a buyer who wants two CS43198 chips at a price below the Nunchaku's; the Moondrop suits one with a tighter budget.

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.