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KZ ZSN PRO 2 IEMs Review

A KZ IEM that the page describes with a balanced armature driver, dynamic drivers and a new crossover circuit, listed from $18.99 in 6 options with three colors and an optional microphone. It has a detachable recessed 2pin cable.

4.0Editorial rating: 4.0 out of 5Editorial rating · research-basedUpdated November 11, 2026
From $18.99Price checked November 12, 2026Pre-order only at Linsoul at our last check (November 12, 2026)
Check price at Linsoul

Our verdict

A KZ IEM for someone who wants a detachable 2pin cable and a layout that the page says combines a balanced armature driver with dynamic drivers, from $18.99. Look elsewhere if you need a confirmed driver count, since the page words it two ways, or if you need impedance or sensitivity. The main caveat is the unclear driver count, and the maker's sound claims on the page were not checked here.

Best for
Someone who wants a KZ IEM with a listed balanced armature driver, a detachable cable and a choice of three colors.
Skip if
You need a confirmed driver count or impedance figure before buying.

The ZSN PRO 2 is KZ's follow-up to the ZSN PRO, and the page describes it with a balanced armature driver, dynamic drivers and a new crossover circuit design. The housing is a zinc alloy faceplate with an imported resin chamber, and the cable is a detachable recessed 2pin design. It starts at $18.99 across 6 orderable options, three colors with or without a microphone.

Options and pricing

Six orderable options combine three colors, Black, Silver and Gold, with two microphone choices. The price lines are given by microphone only, with STD at $18.99 and With Mic at $19.99, and no price line is shown by color. The listing text mentions a detachable recessed 2pin cable for the whole listing and gives no mm size for the connector.

How it compares

The KZ Pisces also starts at $18.99, the CCA Polaris Pro starts at $19.90 and the KZ ZVX Pro at $17.99. The ZSN PRO 2 names a balanced armature driver alongside its dynamic drivers in its listing text, and its price tops out at $19.99.

Shipping

  • Methods and costs. The store's shipping page offers Standard Shipping (4PX, Yanwen or Yun Express), free for most countries, and Express Shipping (DHL Express, FedEx or SF Express) at 15-50 USD depending on the country, free for orders over 270 USD in most countries (checked 2026-11-11).
  • Delivery times. It says an in-stock order ships within 3 working days, Standard takes about 2 weeks after shipping out (up to 1-3 months for some countries, and the store makes no refund for that transit time) and Express takes about 3-7 days. Festive seasons and other circumstances can change the timing.
  • Taxes and fees. The buyer pays any customs, import or processing fees. The page says Standard via YunExpress is tax-inclusive for some countries, that remote areas can carry extra Express charges, and that a parcel refused or left uncollected over taxes is deducted two-way freight and may be destroyed with no refund.
  • Where it ships. The page says the store can generally ship to most countries by Express and many by Standard, and to confirm Standard with the team for your country. It cannot ship to PO boxes or APO/FPO addresses and can only use Express to Hawaii. It does not name the US, Canada, the UK, Australia or New Zealand, so confirm before you pay.
  • Lost parcels. If a parcel has been in transit for at least 3 months, the page offers a one-time reshipment or a full refund for orders under $50 and a 50% refund for orders above $50.

Returns and warranty

  • Returns. The return page allows returning any non-customized product that is still factory sealed within 30 days of receiving it, with the buyer paying the shipping. Email [email protected] within that period; the store asks for the return to be shipped within 5 working days of the RMA instructions and in most cases processes a refund within 5 business days of inspecting it (checked 2026-11-11).
  • Opened items. A product opened within the first 7 days after delivery can be returned for the price minus a restocking fee of 35% of its retail value, including when it still works properly.
  • Refund or credit. The buyer can choose a refund to the original payment method (PayPal or card) or store credit; with no answer within 48 hours of confirmation the default is store credit, which can also be prioritized during promotions, final-sale events and for items 40% or more off retail.
  • Not returnable. Customized products, including faceplate designs, are non-refundable, and the page says the same applies to carry cases, cables, ear tips and other accessories, "due to hygiene purposes". If one item in a package is defective, incorrect or missing, the refund or replacement covers only that item.
  • Warranty. The page gives a 1-year warranty on products, excluding carry cases, ear tips and other accessories, and 3 months on cables and adapters, from the date of purchase. It covers factory defects that affect proper function, not damage from human error, negligence, accidents, dismantling, water, abuse or modification (checked 2026-11-11).
  • Not covered or limited. It does not apply to items bought elsewhere (AliExpress, Amazon, local dealers and the like), prize or giveaway items, normal wear or colour change, commercial use, or items that were stolen or went missing. Coverage is limited for products 40% or more off retail, for review units and for items repaired or modified by anyone Linsoul has not authorized.
  • Claims. Email [email protected] with the order number, the issue and photos and videos of the fault. The store may ask for the unit back for a replacement. It covers shipping for some defects reported within 7 days of delivery if the fault can be shown on video or photo; after 7 days the buyer ships it back. For wrong or missing items an unboxing video of the whole sealed parcel is required.

Before you buy

Linsoul says it was founded in 2016 by the Crazy HiFi team to bring Chinese HiFi makers closer to listeners worldwide, and that it now sells other makers' products alongside four brands of its own, THIEAUDIO, Kiwi Ears, ZiiGaat and Tripowin (checked 2026-11-11).

We have not read any independent review of this product or of the store. Ratings and owner reviews shown on the store's own pages are the store's and were not verified.

What we liked

  • The page names a balanced armature driver, dynamic drivers and a new crossover circuit
  • A detachable recessed 2pin cable is listed, with an ear-hook shape
  • Three colors and a microphone choice are offered over 6 options
  • The page says the faceplate is zinc alloy and the chamber is imported resin

Worth noting

  • The listing text names no driver count or size and gives no impedance, sensitivity or frequency response
  • The page words the dynamic part both as drivers and as a driver, so the count is unclear
  • The page compares itself with the earlier ZSN PRO but gives no figures for the difference

Questions before you buy

What drivers does the ZSN PRO 2 list?

The page names a balanced armature driver and dynamic drivers with a new crossover circuit design. It words the dynamic part both as drivers and as a driver, so no count is clear.

What colors and options does it come in?

Per the page there are 6 orderable options: Black, Silver or Gold, each with STD at $18.99 or With Mic at $19.99.

What is the cable connector?

The page lists a detachable recessed 2pin cable design and gives no mm size.

Can I return it if I change my mind?

The return page allows returning a non-customized product that is still factory sealed within 30 days of receiving it, with the buyer paying shipping. An opened product returned within 7 days carries a 35% restocking fee. Refunds go to the original payment method or to store credit, which is the default if you do not choose.

How long does shipping take?

The shipping page says in-stock orders ship within 3 working days. Standard Shipping takes about 2 weeks after shipping out, up to 1-3 months for some countries, and Express takes about 3-7 days. Standard is free for most countries; Express costs 15-50 USD and is free over 270 USD (over $499.99 for large items such as headphones and desktop DAC/AMPs).

Does Linsoul ship to the US, Canada, the UK, Australia and New Zealand?

The page says Linsoul can generally ship to most countries by Express and many by Standard, and to ask the team about Standard for your country. It names no restriction for the US, Canada, the UK, Australia or New Zealand, but it does not list them either, and it can only use Express to Hawaii.

What warranty does it have?

The page gives a 1-year warranty on products from the purchase date for factory defects, not for human error, accidents or modification. Coverage is limited for items 40% or more off retail and for review units, and it does not apply to items bought from other sellers.

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

  • KZ ZSN PRO 2 product page: specs, options and price (the buy buttons go there)Specs, options and the listed priceRead November 11, 2026
  • Linsoul shipping pageStandard and Express shipping, costs and times, import taxes, lost parcels, couriers, trackingRead November 11, 2026
  • Linsoul return policy and warranty page30-day returns of sealed items, 35% restocking fee on opened ones, 1-year and 3-month warranties, exclusions, how to claimRead November 11, 2026
  • Linsoul support FAQThe same shipping, return and warranty rules in question form, plus order changes and cancellationsRead November 11, 2026
  • About LinsoulFounded in 2016 by the Crazy HiFi team; names its own brands; the awards listed there are the store's own accountRead November 11, 2026

What we couldn’t verify

  • The page's claims of clearer high-frequency details, linear low frequencies and a penetrating yet non-irritating sound are the maker's words and were not checked here.
  • The page says 'dynamic drivers' in one place and 'a super linear dynamic driver' in another, so the driver count is unclear.
  • Per the page, no weight, cable length or frequency response is listed for the set.
  • We have not read an independent review of this product or the store, and the store's own ratings were not verified. We read the store's catalog description only: a specification table or image shown just on the live page was not read.
  • The shipping page names no US, Canada, UK, Australia or New Zealand times or fees: its figures are general and we could not confirm them for these countries.

Spotted an error or something out of date? Tell us and we’ll fix it and update the date.

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