SR-II vs SR125
The SR125's sensitivity is 99 dB against the SR-II's 98 dB, its high-frequency extension 20 kHz against 22 kHz, and its low-frequency extension 20 Hz against 10 Hz. Both share impedance (32Ω).
AI-generated product photo — not official manufacturer imagery.
HeadphonesOver-Ear HeadphonesDiscontinued
Estimated price (community-sourced)
$100
Around — community and catalog average, updates slowly
About the SR-II
The Grado SR-II headphones are part of Grado's Prestige Series, featuring open-back dynamic drivers that deliver a natural, detailed, and engaging sound. They are renowned for their clear midrange, articulate highs, and tight bass response, making them suitable for genres like rock, blues, and jazz. The SR-II uses a vented diaphragm and non-resonant air chamber design to reduce coloration and enhance soundstage and clarity. These headphones are hand-assembled in Brooklyn, USA, and have a classic design with replaceable earpads and a durable build. They are open-air headphones, meaning they do not isolate from ambient noise and will leak sound. The SR-II is considered a reference-quality headphone with a balanced natural sound, excellent dynamics, and a rich midrange presence. They have been praised for their musicality and value, often compared favorably to more expensive models in terms of sound quality.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 98 dB SPL @ 1W/1m
- Impedance
- 32Ω
- Frequency Response
- 10 Hz - 22 kHz
Headphone Design
Headphone driver and design characteristics
- Type
- over-ear
- Driver Type
- dynamic
- Open/Closed Back
- Open Back
Key Specifications
Sensitivity: 98 dB
Impedance: 32Ω
Frequency: 10-22000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions