AirDSP by Acoustas

AirDSP by Acoustas is the control and tuning app for Acoustas DSP amplifiers. Connect over Wi-Fi, tune every channel in real time, and hear your changes the instant you make them.

The app was previously called the Acoustas App. Same app, same devices. New name. New functionality.

CONTROL
Power and standby, source select, master volume with 1 dB resolution, per-channel mute, full channel routing, and channel groups for multi-way setups.

TUNE
- 15-band parametric equalizer, tuning all the way down to 10 Hz
- 0.25 dB EQ resolution with a fine tuner for dialing any single band
- Peaking, low shelf, high shelf, and biquad filter types
- Crossovers: Butterworth, Linkwitz-Riley, Bessel, 6 to 48 dB per octave
- Sub-millisecond delay in milliseconds, inches, feet, millimeters, or meters
- Per-channel fine-tune gain, independent of master volume

FIR VAULT (linear-phase filter toolkit)
- Linear Phase Linkwitz-Riley: classic LR shapes with zero phase distortion
- Invisible Linear Phase: the cleanest possible transitions between drivers
- Nt-X Pro Linear Phase: the most advanced linear-phase option in AirDSP
- Phase Linearizer: correct the phase response of any filter chain

PRESETS AND AMP STATE
- Save presets to your amp and A/B compare them instantly
- Export any preset as a .acp file to share, back up, or move to another amp
- Export an entire amp state as a .acs file, with every preset, every FIR, and all routing captured in one file

FIRMWARE OVER THE AIR
Firmware updates now land directly through the app. No cables, no extra tools.

PROVISIONING
Add a new Acoustas amp to your Wi-Fi network in seconds, over Bluetooth or with manual Wi-Fi entry. No separate setup app.

PRIVACY
Preset and amp state files never contain Wi-Fi credentials, Bluetooth pairing data, or device serial numbers. They are safe to share.

AirDSP is developed by Lava Lab LLC for Acoustas LLC amplifiers and audio devices.