Federal Signal G-Series Amplified Speakers are designed for rugged industrial public address and general alarm applications. These models are available in explosion-proof “Ex d" versions and increased safety “Ex de" wiring box versions and are certified for gas Group IIC environments.

G-Series Amplified Speakers are capable of amplifying audio-level signals from either 0.8 Vrms or 2.8 Vrms systems and reproducing it at 15 Watt levels. G-Series Amplified Speakers work perfectly with ECHO Intercom systems or with any application requiring audio amplification where ATEX or IECEx approval is required or desired.

The G-Series Amplified Speaker can be combined with all other G-Series audible and visual products in several custom configurations. Custom configurations can be ordered directly from the factory. Optional coupling kits, which allow limited field fixturing, are available.



Certification Marking:

Ex db IIB T5 Gb or Ex db e IIB T5 Gb
Ex tb IIIC T100ºC Db IP66
Ex db IIC T4 Gb or Ex db e IIC T4 Gb
Ex tb IIIC T135ºC Db IP66
ATEX: Baseefa15ATEX0155X
IECEx: IECEx BAS 15.0104X

Operating Temperature Range -67°F to 158°F (-55°C to 70°C)
Dome Guard 316 Stainless Steel
Terminals Ex d: 12 way block (5 in, 5 out with audio input)
Ex de: 2 x 3 position quad pole terminal blocks
Cable Entries Ex d: 2 entries - M20 X 1.5
Ex de: 3 entries - M20 X 1.5
UL and cUL Certification Marking Class I, Division 2, Groups A, B, C and D T3 @ 70°C
Class II, Division 2 F and G T6 @ 70°C
Class III T6 @ 70°C
UL and cUL E12629
General Weight Ex d Surface Mount 9.65 lb
Ex d U-Bracket Mount 11.63 lb
Ex de Surface Mount 12.47 lb


Introducing the Global Series Amplified Speaker
Introducing the Global Series Platform
How to Adjust Volume on a Global Series Amplified Speaker
How to Field Configure Multiple Unit Fixtures using Global Series Products

Ordering Information

Model Types
Model Description UPC
G-SPA-MV-D Global Series, Amplified Speaker, Multi-Voltage, Ex d Surface Mount 782979233992
G-SPA-MV-T Global Series, Amplified Speaker, Multi-Voltage, Ex d U-Bracket Mount 782979234012
G-SPA-024-E Global Series, Amplified Speaker, 24VDC, Ex de Surface Mount 78297923517
G-SPA-120-E Global Series, Amplified Speaker, 120VAC, Ex de Surface Mount 78297923518
G-SPA-230-E Global Series Signaling Platform, Amplified Speaker, 220-240VAC, Ex de Surface Mount 78297923519
Product # Description UPC
G-KIT-RP-BK Indicator Ring and Legend Plate Kit - Black 78297923561