Calculate subwoofer enclosures and wiring diagrams
Calculate bass reflex box settings, quarter-wave resonator configurations, and subwoofer enclosure tuning. Generate sine waves and verify box settings. View speaker wiring diagrams for parallel and serial connections. Select appropriate power cables.
by Nikita Nesporov★ 4.24 ratingsUtilitiesFreeData updated 2026-09-06
Calculate subwoofer voice coil wiring for single, double, and quad configurations. Determine subwoofer cone area. Suggest amplifier power and car electrical system requirements. Include subwoofer box calculators and Ohms Law tools.
Access electrical wiring diagrams for switches, fans, and outlets. Calculate grounding conductor sizes. View diagrams for 3-way switches, 4-way switching, GFCI, and more. Includes NEC 2014 to NEC 2023 standards.
Tuner+ provides reference pitches for tuning instruments like guitar, bass, banjo, mandolin, cello, violin, piano, viola, and ukulele. It offers real audio and sine wave tones. Supports VoiceOver accessibility for users with visual impairments.
Access electrical codes and standards for residential, commercial, and industrial applications. Search for wiring diagrams, safety protocols, and equipment specifications. View detailed explanations of electrical systems and components.
Clean iPhone speakers by generating a sine wave . Adjust frequency with swipe gestures. Control intensity for effective moisture removal. Perform cleaning sessions to restore speaker clarity.
Measure audio, adjust equalizers, set subwoofer phase
Perform room correction by measuring with sine sweeps or real-time pink noise. Average measurements or use moving mic measurements. Compare results to target curves and edit them. Generate equalization filters for PEQ or FIR.
Tune instruments with pitch detection and visual feedback. Adjust tuning settings for , bass, and ukulele. Access free lessons and practice tools via a account. Track progress and explore chord diagrams and tablature.
Control subwoofer volume, crossover, phase, and delay settings from a smartphone. Adjust for room acoustics and manage audio settings remotely without physical access to the subwoofer.
Boost phone and tablet for media playback. Apply bass and 3D virtualizer effects. Use 10-band equalizer with 20+ presets. Enhance audio output for headphones, Bluetooth, and speakers without degrading sound quality.
Perform basic calculations in portrait mode and scientific calculations in landscape. Use root, power, factorial, exponential, division, logarithm, and trigonometric functions. Features a flat UI design similar to built-in iOS apps.
Control volume, balance, and 7 EQ bands for sound customization. Access presets for pop, rock, and jazz. Enable automatic amplifier activation based on signal input. Manage speaker and RCA input settings. Adjust subwoofer levels and fade settings.
Generate tones and sounds at specific frequencies. Create single or multiple tones. Use musical note presets. Produce binaural beats. Generate SFX sounds. Analyze waves. Perform tests. Adjust settings.
Calculator provides basic and scientific calculation functions. Users can access a history of past calculations for review or reuse. It includes a live currency converter for exchange rate checks.
Generate custom color noises like white, pink, brown, blue, and violet. Apply low and high cut filters. Save settings for quick access. Use advanced formulas for audio generation. No audio files included for minimal size and optimal performance.