Ceiling Speaker HSD557
Ceiling Speaker HSD557
SPECIFICATIONS :
FEATURES :
70/100V, Rated power 20W, suited for different field;
Max. Sound Pressure Level 104±2dB, Effective Freq. Range 80Hz-20kHz;
Made of high quality engineering plastic, long-term durability, never out of shape and fade;
Sensitivity 91±2dB, long life, sounds clear and sonorousness.
70/100V, Rated power 20W, suited for different field;
Max. Sound Pressure Level 104±2dB, Effective Freq. Range 80Hz-20kHz;
Made of high quality engineering plastic, long-term durability, never out of shape and fade;
Sensitivity 91±2dB, long life, sounds clear and sonorousness.
SPECIFICATIONS :
Model | HSD557 | HSD2802 |
Full-range Speaker / HF Driver | 6.5"x1, 1"x1 | 6.5"x1 |
Normal Power | 20W | 8W |
Line Voltage | 70/100V | 250mV |
Power Requirement | AC220-240V/50-60Hz | |
Input Resistance | 10KΩ | |
S/N Ratio | ≥75dB | |
THD | 0.2% | |
Sensitivity (1m, 1W) | 91dB | 92dB |
Max SPL(1m) | 104dB | 101dB |
Freq. Resp. | 80-20,000Hz | 200-14,000Hz |
Hole for Mounting | Ø190xØ275mm | Ø192-Ø196mm |
Dimensions | 305x220x110mm | 110xØ210mm |
Weight | 2.4kg | 1.5kg |
Specifications are subject to change without notice.
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