1 5

KZ

KZ Sonata 28BA Balanced Armature IEMs

KZ Sonata 28BA Balanced Armature IEMs

  • Authorized Retailer
  • Free US Shipping $49+
  • 1-Year Warranty
  • 45-Day Returns
$199.99 USD
$199.99 USD
Sale Sold out
Shipping calculated at checkout.

The KZ Sonata is a wired in-ear monitor built entirely from balanced armature drivers - 28 per side. This listing is the non-adjustable tuning version, meaning you get one fixed voicing rather than switchable settings.

An all-BA array like this is worth auditioning if you're coming from single dynamic IEMs and want to hear what a large armature count does with layering and separation. Pair it with a dongle or DAP you already own; if you like to swap cables, note the tuning here stays fixed, so choose this version when you'd rather set it and forget it.

  • 28 balanced armature drivers per side
  • Wired, all-BA configuration
  • Non-adjustable (fixed) tuning version

Authorized KZ retailer. Free US shipping over $49, 45-day returns, 1-year warranty.

View full details
Good to know

Frequently asked questions

Is this unit genuine?

Yes. TonePier is an authorized retailer — every unit comes from the brand or its official distributor, carries a valid serial number and is covered by the full manufacturer warranty.

How long does shipping take?

SKUs stocked in our US warehouse ship within 1–2 business days. Items shipped direct from our China hub typically arrive in 8–15 days with full tracking. The product page tells you which applies before you order.

What if it isn't for me?

You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.