What is EQ ?
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Audio EQ 🎚️ — Notes
sound ko samajhna — ek knob ghumaate hue 🔊
EQ (Equalizer) ek aisa tool hai jo sound ke alag-alag frequencies ka volume control karta hai — kisi ko boost karo (loud), kisi ko cut karo (soft). Bas yehi EQ ka pura kaam hai — apne gaane ya mic ki sound ko "shape" karna.
Bass
20 Hz – 250 HzDhadkan wala sound — kick drum, bass guitar yahin rehte hain. Zyada boost karo toh sound "boomy" ho jaata hai.
Mid
250 Hz – 4 kHzSabse important range! Vocals, guitar, piano — insaan ka kaan yahi sabse zyada sunta hai.
Treble
4 kHz – 20 kHzChamak aur detail — hi-hats, cymbals, "s" sounds. Zyada boost = sound "sharp" ya harsh.
Graphic EQ
Fixed bands, sliders ki ek row. Live sound mein zyada use hota hai — simple aur fast.
Parametric EQ
Yahan Frequency, Gain aur Q — teeno khud choose kar sakte ho. Studio mixing ke liye best.
Shelving EQ
Ek point ke upar/niche ki sab frequencies ek saath boost/cut — jaise treble shelf ya bass shelf.
High Q
Bahut precise — sirf ek chhoti si frequency pe kaam karta hai. Surgical fix ke liye best.
Low Q
Wide range cover karta hai, sound zyada natural aur smooth rehta hai.
Cut karna, Boost karne se zyada natural sound deta hai. Pehle problem frequency ko cut karke dekho, uske baad hi zarurat pade toh boost karo.
| Range | Kya hota hai |
|---|---|
| 60–120 Hz | Boomy / muddy bass |
| 200–300 Hz | Boxy, muddy sound |
| 2–5 kHz | Harsh, sibilance ("s" sound chubhta hai) |
| 8–12 kHz | Zyada airy ya sharp |
- Kaan band karke mat suno — apni pehchaan wale speakers pe hi practice karo.
- Har room alag react karta hai — same EQ setting har jagah kaam nahi karegi.
- Boost se pehle hamesha cut try karo.
- Thoda thoda badlo — 1–2 dB ka farak bhi bada sunayi deta hai.