EPZ K5 Review: Ranked #144 of 297

Last updated: October 10, 2026

The EPZ K5 ranks #144 out of 297 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.

Brand: EPZ

Prices on this page were last checked October 10, 2026 at 5:37 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

As an eBay Partner, we may be compensated if you make a purchase.

#144 EPZ K5: $59.00 Amazon eBay

BackClosed
Built-in MicrophoneNo
ConnectionWired
Deviation From Target1.68 dB standard deviation
Driver TypeHybrid (1 dynamic + 4 balanced armature)
Drivers1 x 8mm dynamic + 4 x balanced armature
Form FactorIn-ear
Frequency Response20Hz - 20kHz (Manufacturer specified)
Harman Preference Score77 (median of 11 squig.link measurements, calibrated to AutoEQ)
Impedance30 ohms
Sensitivity114 dB/mW
Sub-bass ExtensionWithin 6 dB of target down to 20 Hz (-2.3 dB at 30 Hz)
Tonal Tilt+0.27 (negative is warmer, positive brighter)

More EPZ headphones →