Convert between linear amplitude and dBFS, and get the RMS level and crest facto...
https://audio-calc.x402tookit.com/dbfsOverview
Convert between linear amplitude and dBFS, and get the RMS level and crest factor of a sine, square, triangle or sawtooth.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Audio Calc
Source
bazaar
Indexed
2026-10-20 21:22:32
Health
Status
healthy
Latency (p50)
518ms
Uptime (30d)
80.0%
Reliability Score
80/100
Last Checked
2026-10-28 06:41:21
Last Healthy
2026-10-28 06:41:21
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"dbfs": -6,
"shape": "sine"
},
"type": "http"
}
Output Schema
{
"example": {
"amplitude": 0.501187234,
"asOf": "2026-10-11T14:38:34.362Z",
"crestFactor": 1.414214,
"crestFactorDb": 3.0103,
"dbfs": -6,
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"headroomDb": 6,
"notChecked": [
"inter-sample (true) peaks, which can exceed the sample peaks by a dB or more",
"filtered or real-world signals, whose crest factor differs from the ideal shapes",
"…2 more"
],
"percentOfFullScale": 50.118723,
"reasons": [
"6 dB of headroom below full scale.",
"Crest factor = peak / RMS: sine 1.414 (3.01 dB), square 1 (0 dB), triangle and sawtooth 1.732 (4.77 dB)."
],
"rmsAmplitude": 0.354392892,
"rmsDbfs": -9.0103,
"shape": "sine",
"sixteenBitCode": 16422,
"source": "Decibel definition 20 log10(amplitude ratio) and standard waveform RMS values, computed locally",
"summary": "Peak 0.501187 (-6 dBFS); a sine wave at that peak has RMS 0.354393 (-9.01 dBFS) and a crest factor of 3.01 dB.",
"twentyFourBitCode": 4204263,
"verdict": "BELOW_FULL_SCALE"
},
"type": "json"
}