loudspeaker measurement system

Place of Origin:China

Brand Name:DX

Model Number:DX

...*5mm mobilephone speaker 4ohm loudspeaker DXI40N-B contact with us: yxl(at)duoxin(dot)com 1 SOUND PRESSURE LEVEL 84±3dB SPL（Average at 800Hz,1000Hz,1200Hz,1500Hz） Measuring condition: 0.1W (Sine wave) 1m measured with baffler shown in Fig.1. （SPL...

Brand Name:PHiliph

Model Number:FM20 FM30

... fetal and maternal monitoring for obstetrical departments in offices, clinics, and hospitals. It integrates monitoring of maternal blood pressure and pulse rate with measurement of multiple fetal heart rates and uterine activity.

Brand Name:XTY

Model Number:DIP

Place of Origin:China

... 2*6 Dip Tuning Fork Crystal 32.768KHz 10ppm Product Application For Loudspeaker box,etc. Product Features Resistance to Soldering Heat: The Units are measured for its frequency and resistance in accordance with Table 1 after dipping into molten solder...

Brand Name:TOPSKY

Model Number:TS-500

Place of Origin:China

Introduction Portable sound casual drive device can be non-contact, non-lethal under the premise of comprehensive utilization of strong sound, light or directional warnings to disperse the goal or groups.It can release a strong noise and dazzling glare to ...

Brand Name:OEM

Model Number:JM-8SB

Place of Origin:China

PA Megaphone , Horn Wireless ,Talk , Siren , Music , Record , ABS Housing Model: JM-8SB Power Output : 20W Raded /30W Max Dimension: 200 X 325MM Function: Talk , Siren , Music , Recording 120- seconds voice , Support insert TF Card or SD Card or U-disk , ...

Brand Name:OEM

Model Number:OEM

Place of Origin:China

...measuring range 50 - 210bpm accuracy ±2 bpm ultrasound frequency 3MHz operation mode continuous power DC 3.7 V (Rechargeable Litium battery) color Pink and gray probe independent gift box size 154*108*59mm carton 30 pcs/carton, size:480*315*242 mm weight 8.2 kg Features: Delicate appearance, compact design and portable; Built-in loudspeaker...

Brand Name:TAIMI

Model Number:TM-58MM 8ohm,0.5w Speaker

Place of Origin:CHINA

... FREQ 926 Hz ±20% 4 OURPUT SPL AT 1 KHz:104.8±2db average SPL:87.4±2db AT 1m1w MEASURMENT 5 FREQ RESPONSE Fo~7KHZ output voltage-10db MAX frequency±20% 10db 6 RATED POWER 0.5 w 7 MAX POWER ...

Place of Origin:Chongqing, China

Model Number:Neodymium Magnet

... can be divided into the following categories: 1. Electric mechanical energy conversion, such as motor, loudspeaker, VCM voice coil motor, etc; 2. Mechanical energy - electric energy conversion, such as: generator, receiver, measuring instrument, etc; 3.

Brand Name:ASLI

Place of Origin:Guangdong, China

Model Number:ES-10

... materials, PC boards, electrical products . The working principle of vibration tester is similar to a loudspeaker whereby electrical conductor is moved by the action of electromagnetic force in the magnetic field. The force to accelerate the moving part

Brand Name:HUATEC

Model Number:HGS-10E

Place of Origin:Beijing

... magnetic field of permanent magnet materials, DC motor, loudspeaker, magnetic separator, permanent magnet remover working magnetic field. In addition, it can be used to detect the residual magnetism of items after machining, ...

Brand Name:Ouchuangbo

Model Number:OCB-M788

Place of Origin:China

... 2.All dimensions are measured by hand,there may be 1-3cm deciations,hope you will understand. Built in FM Transmitter: which could be connected wirelessly with the oringinal car FM radio and enjoy teh sound box effect through the loudspeakers of the car. ...

Brand Name:Charter Leader

Model Number:HS78-78-148-G

Place of Origin:China

...measurements anechoic chamber The anechoic chamber is immensely quiet and with no room reflections. This makes it ideal for testing very quiet products or hearing very quiet sounds. This is a room which is acoustically like being high above the ground in the open air because there are no reflections from the walls, floor or ceiling. This means it is ideal for testing the response of loudspeakers...