{"en":"Measurement microphones, preamplifiers, intensity probes and the calibration chain that makes them defensible. The value is in the traceability, not in the part.","it":"Microfoni da misura, preamplificatori, sonde di intensita' e la catena di calibrazione che li rende difendibili. Il valore sta nella riferibilita', non nel pezzo."}
A more stable reference than an electroacoustic calibrator. Planned variants: base, with built-in barometer, with case.
The full vector: the direction of the source, not just its magnitude. Planned variants: 4 capsules (tetrahedral), 6 capsules (orthogonal).
Today it is copied out by hand, and nobody really does it. Planned variants: Bluetooth, NFC, with app.
Probe for in-situ measurement of the sound absorption of materials, on the principle of SoniCat-type probes. It characterises a surface where it stands, instead of cutting a sample and sending it to a laboratory.
Permanent installation, rodents, foot traffic. Planned variants: 10 / 25 / 50 / 100 m — 6 / 9 mm diameter.
A full day of autonomy without carrying a UPS. Planned variants: 1, 2, 4, 8 channels — 12 / 24 h.
Calibrate non-standard capsules without improvising couplings. Planned variants: 1", 1/2", 1/4", 1/8" — complete set.
Knowing which instrument expires in 40 days before it expires on site. Planned variants: single user app, practice, multi-site.
The residual phase error check the standard asks for. Planned variants: single coupler, kit with generator.
Use the capsule you own with the preamplifier you own. Planned variants: 1" to 1/2", 1/2" to 1/4", 1/4" to 1/8".
The part that breaks first and costs as much as a microphone. Planned variants: 1/2" and 1/4" — with and without TEDS — 60 / 120 / 250 mm long.
Mandatory before and after every measurement. Already in block A-bis. Planned variants: 1/2" coupler — 1/4" and 1" adapters — version with barometric correction.
A 60-second check that saves a whole campaign from being disputed. Planned variants: base, with automatic log, with digital signature.
Check the electrical chain with the capsule out of the picture. Planned variants: 1/2", 1/4", set of 2.
Connect a measurement microphone to any audio interface. Planned variants: 1, 2, 4, 8 channels — rack or field.
The market reference costs ten times that. Planned variants: small head, large head.
The rustle from a cable moving in the wind, solved. Planned variants: 1.5 / 3 / 5 / 10 / 30 m — LEMO, BNC, XLR.
Not just the 1 kHz point: the whole curve. Planned variants: 5 frequencies, 11 frequencies, continuous sweep.
Absorption and intensity in the near field, where p-p does not reach. Planned variants: single, double, with support.
The heart of the intensity probe: two capsules with certified phase. Planned variants: matching to 0.1 or 0.3 degrees — 1/2" or 1/4".
Sound level calibrator for checking the meter before a measurement. It is the step nobody skips, and the object nobody wants to find they left at the office.
The distance between the capsules sets the usable band. Planned variants: 6 / 12 / 25 / 50 mm — sets of 3 or 4.
Contact measurements on facades and floors, without a diffuse field. Planned variants: 150 / 250 mm diameter plate, 200 mm square.
Gaps, ducts, cavities and wall voids. Planned variants: 100 / 300 / 500 / 1000 mm tube — 1.5 / 3 mm diameter.