4-Band Parametric Equalizer
MODE: VIBRATE (RUMBLE)
🌀 Vibrate Mode (Sub-bass Rumble)
🎵 Sound Mode (Actuator Singing)
Dual Trackpad LRA Actuators (60 FPS)
Steam Controller (2026)
LEFT LRA (LOW END)
Displacement:
0.00 mm
Peak G-Force:
0.0 G
Coil Drive Curr:
0 mA
RIGHT LRA (HIGH RESONANCE)
Displacement:
0.00 mm
Peak G-Force:
0.0 G
Singing Freq:
-- Hz
Spring Suspension Mass: 0.85g
Resonance Peak: 160 Hz
Thermal Limit: Normal (34°C)
Fancy Haptics DSP Pipeline Architecture
The Steam Controller possesses no traditional voice-coil audio speakers or weighted eccentric rotating mass (ERM) motors. Instead, it utilizes dual magnetic Linear Resonant Actuators (LRAs) beneath each haptic trackpad.
WASAPI Loopback Capture:
Direct non-blocking ring buffer
Vibrate Mode DSP:
Envelope follower modulating 160Hz pulse bursts
Sound (Singing) Mode:
Direct AC current excitation vibrating actuator mass
Multi-band Filtering:
4-pole Biquad IIR filters with zero phase delay
Live Diagnostics & Buffer Underrun Telemetry
Buffer Health:
100% (Zero Underruns)
Effective Latency (Audio + DSP):
12.4 ms
Sub-Bass Rumble Energy:
64%
Acoustic Singing Energy:
18%