This product is a fireproof ceiling speaker with transformer. The mesh cover is designed with fine-hole aluminum, which is rustproof and durable, and the fireproof cover is molded with high-quality steel stamping. With powerful movable clamp, it is durable and reliable, easy to install. The speaker mounting plate is provided with protective rubber to protect ceiling material. With Fire Dome is widely used in schools, gyms, squares, parks, parking lots, train stations, airports, villas, supermarkets and shopping malls. It is an ideal choice for public broadcasting.
Model | DSP903II | |
Speaker Unit | 6.5”×1 | |
RMS | 6W | |
Working Voltage | 100V | 3W/6W |
Sensitivity (1m, 1W) | 90dB±2dB | |
MAX. SPL. (1m) | 97dB±2dB | |
Frequency Response | 180Hz~16kHz | |
Dimensions (H×W×D) | 200×200×98mm | |
Weight | 1.04kg | |
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DSP501 Round Type 4.5 Inch Ceiling SpeakerNovember 14, 2016Description: The DSP502 is a ceiling speaker, also known as a flush mount ceiling speaker with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode,...view
DSP901 4.5 Inch 5W-10W Fireproof Ceiling SpeakerApril 14, 2017The DSP901 is a ceiling speaker with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel c...viewwe will contact you within 24 hours.
DSPPA | Witness Friendship at 2025 International Annual MeetingJune 3, 2025Abstract: On May 30, DSPPA held a grand international annual meeting, strengthening the partnership with its distributors.view
【Good News】DSPPA Granted as China Excellent ProductJune 4, 2021Abstract: DSPPA is granted as China Excellent Product by China Quality Certificate Supervision for its excellent product quality.view
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