Directional sound source BAS003

Phone: (+84) 0845 969 336
Email: info@gmga.vn

Price: Liên hệ

I. Specification of Directional sound source BAS003

The BAS003 directional sound source is commonly used to generate noise in the free field for evaluation of the transmission loss index of the facade.
The readily available high-efficiency power amplifier, BAS002, is lightweight and can be remotely controlled for easy field use.
The included carrying and shipping case, Model CCS044, is designed to provide years of reliable protection for the BAS003 directional loudspeakers under demanding conditions.
- Used for measurements in compliance with ISO 140-3, ASTM E90, ISO 140-5, ASTM E966
- High sound power level
- Insert loss of noise barrier
- Compact and lightweight amplifier available (BAS002E/U)
- Standard shipping case.

***See more GMGA Sound Sources at: https://gmga.vn/en/danh-muc/process-equipment/sound-source/

SPECIFICATIONS
Performance
Acoustic
Sound Power	113 dB re 1 pW (not-equalized)
	116 dB re pW (equalized 50 Hz to 5 kHz)
Sound Pressure Level	95 dB(Z) at 10 m
Operating Range	50 −12.5 kHz
THD	0.1%
Amplitude Linearity	±1 dB from 50 Hz to 5 kHz
Directivity	20º at -3 dB
Compliance
Acoustic	LAB − airborne: ISO 140-3, ASTM E90
	FIELD − indoor/outdoor: ISO 140-5, ASTM E966
Electrical, EMC & Safety	2002/95, 2002/96 and 2003/108/EC
	Directive
	2004/108/EC Directive
	2002/96/EC WEEE (RAEE) Electronic Waste
	Disposal
	2002/95/EC ROHS
Physical
Weight	7.5 kg (16.5 lb) speaker only
	16 kg (35 lb) speaker, case, cable
Carrying Case (CCS044)
Dimensions (H x W x D)	15.25 x 14.5 x 14.5 in (390 x 370 x 370 cm)
Weight	17 lb (7.7 kg)
Speak-on Cable
Length	32.8 ft (10 m)
Weight	1.7 lb (0.7 kg)
Supplied Accessories
Flight Case for Directional Source
Technical Manual & User’s Guide
Signal Cable (speak-on to speak-on), 32.8 ft (10 m)
Optional Accessories
TRP023	Heavy Duty Loudspeaker Tripod
BAS002E/U	Lightweight Power Amplifier
BAS001	Omnidirectional Speaker