Frequency response
The range and balance of audio frequencies a driver or speaker can reproduce, measured in Hz. A flat response from 20 Hz–20 kHz is the studio-monitor ideal.
Frequency response describes both extension (how low/high a driver reaches) and balance (how loud each frequency is relative to the rest).
The audible range
Human hearing covers 20 Hz–20 kHz when young; the high end drops with age (most adults plateau around 15 kHz).
Common tuning targets
- Studio monitor — flat ±2 dB from 50 Hz–18 kHz.
- Harman target — research-derived consumer-headphone curve with bass boost and a small treble dip.
- V-shape — boosted bass and treble, scooped mids. Common in consumer EDM-friendly tunings.
Spec-sheet honesty
A "20 Hz–40 kHz" rating tells you nothing without a tolerance window (±3 dB, ±10 dB). A driver might "reach" 20 Hz at -25 dB — technically true, audibly silent.
How to use Frequency response in a real comparison
The range and balance of audio frequencies a driver or speaker can reproduce, measured in Hz. A flat response from 20 Hz–20 kHz is the studio-monitor ideal. In practice, this is most useful as one part of a decision rather than a standalone quality badge. Compare it alongside the workload, room, ecosystem, budget, and ownership constraints that apply to you; the strongest published figure is not automatically the best outcome for every buyer.
What to check next
Open a product page and check the stated value, configuration, price, and related trade-offs before treating this term as decisive. It is especially relevant in .
Avoid the one-number trap
Manufacturers can describe the same capability under different conditions. Compare like-for-like variants, check the unit and test condition where available, and use a head-to-head page to see whether a measurable difference is material for your own use.
vsMars presents structured catalog values to make trade-offs legible. The linked product and spec pages are the right place to inspect the underlying values before buying.