Amplifiers drive the speaker circuits of a voice evacuation system, converting the panel's audio into the power needed to reach every speaker on a circuit.
Size by the total speaker load in watts, with headroom — running an amplifier at its limit leaves nothing for a circuit added later, and voice systems tend to grow. Booster amplifiers extend a system by adding capacity for additional circuits without replacing the head end.
Amplifiers are panel-family specific and normally require battery backup sized to the voice system's required operating time, which is longer than for notification-only systems in many jurisdictions.

Gamewell-FCI
Gamewell-FCI AM-50-70 AM-50 Audio Output, 50-Watt Amplifier
Sale price$609.30
Regular price$731.16
In Stock
Notifier
Notifier DAA2-7525 Digital Audio Amplifier
Sale price$1,813.00
Regular price$2,175.60
Not in stock - available on backorder - lead time on request
Gamewell-FCI
Gamewell-FCI 1100-0456 (AM-50) 50 Watt Amplifier
Sale price$559.70
Regular price$671.64
Not in stock - available on backorder - lead time on request
Simplex
Simplex 4100-1327 Flex-50 Digital Audio Amplifier, 50 W, 70.7 VRMS, 3 Class B NACs
Sale price$916.10
Regular price$1,099.32
Not in stock - available on backorder - lead time on request
Silent Knight
Silent Knight EVS-50W Intelligent 50W Amplifier
Sale price$1,206.15
Regular price$1,447.38
In Stock
Edwards
Edwards 3-ZA95 EST3 Zoned Audio Amplifier, 95 Watt, 25 or 70 VRMS, 2 LRM Spaces
Sale price$2,078.85
Regular price$2,494.62
Not in stock - available on backorder - lead time on request
Honeywell
Honeywell AA-120E 120 Watt Audio Amplifier
Sale price$1,859.20
Regular price$2,231.04
Only 18 units left
Silent Knight
Silent Knight EVS-125W Intelligent 125W Amplifier
Sale price$2,465.55
Regular price$2,958.66
In Stock
Simplex
Simplex 4100-1315 Primary Amplifier
Sale price$1,091.80
Regular price$1,310.16
Not in stock - available on backorder - lead time on request
Simplex
Simplex 4100-1314 Primary Amplifier
Sale price$1,227.95
Regular price$1,473.54
Not in stock - available on backorder - lead time on request
Simplex
Simplex 4100-1313 Flex-50, 50 W Amplifier
Sale price$1,568.60
Regular price$1,882.32
In Stock
Notifier
Notifier DAA2-5025 120 VAC Digital Audio Amplifier
Sale price$1,525.50
Regular price$1,830.60
Not in stock - available on backorder - lead time on request
Silent Knight
Silent Knight EVS-INT50W 50-Watt Amplifier
Sale price$825.30
Regular price$990.36
Not in stock - available on backorder - lead time on request
Notifier
Notifier NFC-BDA-70V 50-Watt Audio Amplifier Module 70V
Sale price$646.70
Regular price$776.04
In Stock
Notifier
Notifier NFC-50/100DA Distributed Audio Amplifiers 120VAC
Sale price$2,808.81
Regular price$3,370.57
In Stock
Silent Knight
Silent Knight ECS-INT50W Intelligent 50W Internal Amplifier for Farenhyt IFP ECS Panels, 25/70.7V, One Class A/B Circuit
Sale price$980.40
Regular price$1,176.48
Not in stock - available on backorder - lead time on request
Simplex
Simplex 2301-9513 CLST-Line AMP Single 120V
Sale price$337.15
Regular price$404.58
Not in stock - available on backorder - lead time on request
Simplex
Simplex 636-064 100 W Audio Amplifier Assembly, 70 V, 4100 Series
Sale price$1,126.90
Regular price$1,352.28
Only 1 unit left
Mircom
Mircom IS-92BZ White Intercom Handset C/w Electric Buzzer to Replace IS-77, IS-84, IS-90 & IS-92 Use MA-771D Amplifier
Sale price$79.15
Regular price$94.98
Not in stock - available on backorder - lead time on request
Simplex
Simplex 4100-1326 Digitalflex 50W Amp
Sale price$1,083.25
Regular price$1,299.90
Not in stock - available on backorder - lead time on request
Simplex
Simplex 4100-1328 Primary Amplifier Output Voltage 25 VRMS 120 VAC
Sale price$1,235.75
Regular price$1,482.90
Not in stock - available on backorder - lead time on request
Honeywell
Honeywell AA-120 Audio Amplifier
Sale price$1,742.10
Regular price$2,090.52
Not in stock - available on backorder - lead time on request
Potter
Potter SCA-10070 100W 25V/70V Single Channel Amplifier
Sale price$1,756.05
Regular price$2,107.26
In Stock
