7Hz Timeless II Review: Ranked #288 of 450

Last updated: October 11, 2026

The 7Hz Timeless II ranks #288 out of 450 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.

Brand: 7Hz

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.

#288 7Hz Timeless II: $217.55 Amazon eBay

ReleasedNov 2024 (1 year ago)
BackClosed
Built-in MicrophoneNo
ConnectionWired
Deviation From Target1.89 dB standard deviation
Driver TypePlanar magnetic
Drivers1 x 14.5mm planar magnetic
Form FactorIn-ear
Frequency Response20Hz - 20kHz (Manufacturer specified)
Harman Preference Score73 (median of 7 squig.link measurements, calibrated to AutoEQ)
Impedance15.2 ohms
Sensitivity108 dB/V
Sub-bass ExtensionWithin 6 dB of target down to 20 Hz (+1.1 dB at 30 Hz)
Tonal Tilt-0.56 (negative is warmer, positive brighter)
Weight0 lbs (5 g) per earbud

Head-to-Head Comparisons

1 comparisons

More 7Hz headphones →