Fuentes sonoras – Brüel & Kjær Ibérica

Type 2734

Power Amplifier for building and room acoustics
A power amplifier designed to power sound sources in building and room acoustic field measurements.
Type 2735

Measurement Power Amplifier
A compact, highperformance, 2 × 35 W power amplifier designed for electroacoustic and general-purpose applications.
Type 3207

Impact sound generator - Tapping Machine
An impact sound generator for measuring impact sound levels.
Type 4204

Reference Sound Source
A range of sound sources optimized for measuring room and building acoustics.
Modelo 4292-L

Altavoz omnidireccional de alta potencia - Fuente sonora OmniPower
Altavoz dodecaédrico para medidas de aislamiento acústico y acústica de salas.
Type 4295

OmniSource with 4299 Volume Velocity Adaptor
OmniSource Sound Source Type 4295 covers the most relevant frequency range for vehicle noise applications, that is, from 50Hz to around 6.3kHz
Type 4720

Speech intelligibility measurement software - Echo Speech Source
A sound source delivering a calibrated signal to measure a range of speech intelligibility parameters.
Type 4295

Lightweight Omnidirectional Loudspeaker - OmniSource Loudspeaker
A loudspeaker for the measurement of room acoustics including reverberation time, sound distribution and spatial decay.