TV DSP Center - Equalizer

TV DSP Center is a professional audio equalizer and sound enhancer for Android TV boxes and phones. Take full control of your audio with a powerful 10-band equalizer, real-time EQ curve display, and advanced DSP audio effects.
🎛 EQUALIZER
Precise 10-band equalizer covering 32 Hz to 16 kHz. See your EQ settings visualised in real time with the built-in frequency response curve. Choose from 6 presets — Flat, Rock, Jazz, Cinema, Voice, and Bass+ — or create your own custom sound profile.
🔊 AUDIO CONTROLS

Bass Boost — add depth and punch to any audio
Loudness Enhancer — boost overall volume and clarity
Virtual Surround — widen the soundstage for a more immersive experience

⚡ SMART DSP (Pro)

Dynamic Loudness — automatically adjusts bass at different volume levels
Dialogue Enhancer — brings out voices in films and TV shows
Anti-Clipping Limiter — prevents audio distortion at high volumes

💾 PROFILES (Pro)
Save and load custom EQ profiles for different content types or rooms.
✅ COMPATIBLE WITH
Most Android TV boxes and streaming devices, including Formuler, Nvidia Shield and Mi Box, plus phones and tablets running Android 7 and above.
Works with audio players that support Android's system audio effects, including VLC, Kodi and TiviMate.
⚠️ PLEASE NOTE !!!
Some devices — particularly certain phones with custom audio systems — restrict apps from controlling system-wide audio effects. On those devices the equalizer may have reduced or no effect on the sound. The app will tell you clearly if this is the case on your device. If you run into this, please contact us before leaving a review and we'll help where we can.
⭐ FREE TRIAL & PRO
Start your 7-day free trial with one tap by choosing a Google account, and get full access to all 10 EQ bands, 6 presets, Smart DSP and profile saving. No payment or card required. One free trial per Google account.
After the trial, the free version keeps Bass Boost, Loudness, Virtual Surround, and a 3-band equalizer (32 Hz, 1 kHz, 16 kHz). Upgrade to Pro anytime to unlock all 10 EQ bands, 6 presets, Smart DSP, and profile saving — one-time purchase, no subscription.