ราคา: 5,760 บาท

- ลำโพงพร้อมหน้ากากและ Matching Transformer ขนาด 3 วัตต์
- ความต้านทาน 100 V Line เท่ากับ 3 วัตต์ , 70 V Line 1.5 วัตต์
- ความถี่ตอบสนอง 150 Hz-20,000 Hz
- ตัว Matching สามารถเลือกใช้ได้ในระบบ 100V และ 70V

Description

The PC-3CL is a completely-sealed, flush-mounted ceiling speaker made up of a high power handling, splash-proof, small full-range speaker employing a plastic film diaphragm. Its chemical-resistant grille makes the speaker ideal for use in clean rooms, hospital operation rooms, and hot and humid locations such as bath rooms and wet sauna rooms.

Specification

Rated Power3 W

Rated Impedance100 V line: 3.3 kΩ (3 W), 10 kΩ (1 W)
70 V line: 3.3 kΩ (1.5 W), 10 kΩ (0.5 W)

Sensitivity87 dB (1 W, 1 m)

Frequency Response150 - 20,000 Hz

Speaker Component8 cm cone-type (vibration section: high molecular substance)

Operating Temperature-20 ℃ to +60 ℃

Chemical ResistanceResistive to formalin solvent and iodine liquid (disinfectant)

FinishPanel: Allory-coated ABS resin
Enclosure: ABS resin
Punching net: Stainless steel (SUS304)

Dimensionsφ139 × 104.5 (D) mm

Weight550 g

Dimension for Fixing Holesφ100 mm (Ceiling panel: Must be over 5 mm in thickness, equivalent to
plywood in material, and strong enough to hold tapping screws. )

AccessoryPacking (Material: Silicon rubber) …1, Paper pattern …1,
Ceiling mounting tapping screws (Material: Stainless steel) …4