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Compare measured curves.

One tuning loads on top; pick the opponent with the search bar; the overlay and the shared-signal A/B live below once both are in.

Wearing your own earphones or headphones? Pick them here and the player pre-corrects for their sound, so the demo plays the target tuning itself - not both mixed together.

Measured: Bright

JBL Tune 220TWS True Wireless Earbuds - Blue

Signature: Bright Bass vs mids: -11 dB Treble vs mids: +8.2 dB Measured by: AutoEq Β· Rtings

Measured: Bright

Yuin PK1 Earbud Earphones

Signature: Bright Bass vs mids: -11.7 dB Treble vs mids: +9.9 dB Measured by: AutoEq Β· Headphone.com Legacy

The comparison

All curves aligned at their 200 Hz–1 kHz mean, so rig level offsets never skew the overlay. Numbers on the axis are dB relative to each curve's own midrange.

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  • 1. JBL Tune 220TWS True Wireless Earbuds - Blue (Bright, measured by AutoEq Β· Rtings) graphproduct
  • 2. Yuin PK1 Earbud Earphones (Bright, measured by AutoEq Β· Headphone.com Legacy) graphproduct

Hear them side by side

Wearing your own earphones or headphones? Pick them here and the player pre-corrects for their sound, so the demo plays the target tuning itself - not both mixed together.

Same signal through both tunings at once - slide to blend. Start on pink noise for the clearest read.

The overlay is the fact; your ears are the verdict. Open either product page for current prices: JBL Tune 220TWS True Wi...Yuin PK1 Earbud Earphones