Breadcrumb Home 3 - 00.00 - Support Equipment The following list refers to manuals and files for support equipment used for demonstrating oscillations and acoustics.Code Number: 3 - 00.00Demo Title: Support EquipmentCondition: GoodPrinciple: Oscillations & AcousticsFilesBoomboxDb. MeterElectromagnetic PickupHeadphonesKnife-EdgeSignal GeneratorsSpectrographs/Spectrograms - See also (Links - Spectrum Analysers).TurntablesUltrasonic TransducersNoise Generators