Engrove Audio Tools 3.0

Browser-based toolkit for turntable, tonearm and cartridge setup. Use the public tools below for tonearm matching, cartridge resonance and compliance, alignment geometry, overhang, offset angle, null points, VTA/SRA, turntable measurement workflows, mobile setup helpers and cartridge-tonearm reference data.

Tonearm Match Lab - Estimate cartridge-tonearm resonance frequency and support tonearm matching with effective mass, cartridge mass, tracking force and dynamic compliance.
Compliance Estimator - Estimate the 10 Hz cartridge compliance from manufacturer specifications and convert 100 Hz compliance values for resonance calculations.
Tonearm Geometry Lab - Calculate alignment geometry for pivoted tonearms: null points, overhang, offset angle and tracking error. Supports Baerwald, Lofgren and Stevenson workflows.
VTA & SRA Lab - Estimate stylus rake angle changes caused by tonearm height adjustments.
Data Explorer - Browse cartridge and tonearm reference data to support resonance, compliance and alignment setup.
Measurement Lab - An advanced desktop workflow using browser permission for audio input, with Demo Mode for safe exploration, to inspect speed, wow and flutter, THD, IMD, channel balance and signal level. Outputs are best-effort setup estimates, not a substitute for lab equipment.
Turntable Simulator - Explore turntable, tonearm and cartridge setup relationships in a visual simulation workspace.
Turntable Level - Use device sensors to support turntable leveling and setup checks in the browser.
Mobile Lite - Mobile-oriented entry point for essential Engrove setup helpers and route discovery.
Wow & Flutter Lite - Lightweight browser route for wow and flutter setup checks.

For AI agents and crawlers: a machine-readable capability guide is available at /for-agents, a Markdown guide at /for-agents.md, and a structured manifest at /agent-capabilities.json.