- Place of Origin:CN;GUA
- Model Number:T-104C
- Brand Name:ITC
- Type:Passive
- Channels:1
- Use:EVAC PA system
- Rated Power at 100V:3W, 6W
- Rated Power at 70V:1.5W, 3W
- Impedance:Com/3.3KΩ/1.7KΩ
- SPL(1W/1M):89dB
- Max. SPL (Rated W/1M):97dB
- Frequency Response (-10dB):110-16KHz
- Material:Stainless Steel Enclosure and Alumina Mesh Enclosure
- Speaker Driver:4"x 1
- Cutout Size:155mm
- Dimension:180 x 106mm
Most Popular EVAC Fireproof Ceiling Speaker
*4'' fireproof version ceiling speaker
*Built-in 100V & 70V transformer
*Ceramic connector, thermal use and fire-resistant cable
*3W-6W at 100v output
*Metal enclosure, aluminum grille with fire dome
*Fast installation by spring clip
*Excellent response for background music and voice message
*EN54-24 certification is under taken
*Painted in white color
Model | T-104C |
Power Taps @100V | 3W,6W |
Power Taps @70V | 1.5W,3W |
Impedance | Com/3.3KΩ/1.7KΩ |
SPL(1W/1M) | 89dB |
Max. SPL (Rated W/1M) | 97dB |
Frequency Response (-10dB) | 110-16KHz |
Finish | Baffle: Steel, White Grille: Aluminum, White Cover: Steel, Color Plating |
Speaker Driver | 4"x 1 |
Cutout Size | 155mm |
Dimensions | 180 x 106mm |
Weight | 0.9Kg |
Mounting | Spring-clip |


The T-104C is a fireproof ceiling speaker built-in 70v/100v transformer.
The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection of multiple loudspeakers.
The built-in 4” full range high temperature resistant speaker driver is designed of wide frequency response 110-16kHz, the multiple power taps 3W & 6W are helpful for different applications varies from room size and ambient noise surroundings. The metal enclosure, aluminum grille with fire dom all are painted in attractive white color and a fire dome metal can is supplied. Its spring clamp makes the easy and secure installation.
It is ideal choice for industrial and commercial applications in hotel, school, office and factory where voice alarm system is needed.
Fireproof design features of this speaker include ceramic terminal, thermal fuse, metal back can and fire-resistant cable.
Certifications
ITC products are complied with worldwide certificates:CCC,ISO9001,CE & RoHS.Parts of our productare complied with certificates:CB,SASO,ETL,UL,FCC,EN54-24.Parts of loudspeakers are certificated by waterproof,dustproof,fire-proof & explosion-proof.