High Quality Sound Performance Unidirectional Condenser Microphone Made in Korea

High quality microphone unit use.

• To speech, lecture use
• Unidirectional microphone
• Microphone cartridge made in Japan, Assembling in Korea.

[Specifications]

Model	SJ-301D	SJ-501D	SJ-601C
Type	Dynamic	Dynamic	Dynamic
Impedance	600 Ohm(at 1kHz)	600 Ohm(at 1kHz)	600 Ohm(at 1kHz)
Sensitivity	-74dB 3dB(0dB=1V/0.1Pa, 1kHz		-65dB 3dB
Frequency	50Hz ~ 13KHz		50Hz ~ 20KHz
Materials	Aluminium	Die-casting alloy	Die-casting alloy
Finish	Standard Painting

[Company Profile]

SAMJOO, the only megaphone maker in Korea, manufactures and supplies the speakers and amp systems for broadcasting and has been constantly loved and trusted by customers. We are proud of the megaphone, the major product of ours, with no howling effect, which is made by the best homegrown technology. It is the best selling megaphone in the domestic market.

PA power amp systems and speaker systems are contributed to the establishment of public address and emergency broadcasting systems of local communities and official buildings. A multi power PA-AMP system, in particular, is also used as a high-tech amp for the SR as well thanks to its high-quality frequency band and noise-to-signal ratio. It is recommended that you use the speakers of Samjoo Electronics' in the broadcasting systems in audio-visual education centers, gyms, sports classes and churches.

SAMJOO has been providing customers with excellent products that customers want through the cumulated technologies of its own and the Industry-University-Institute R&D collaboration for new technology transfers and joint research and development endeavors. SAMJOO is committed to keep growing as a leader in the industry of the sound reproducing systems by seamless management of manufacturing and business, and on-going innovations. SAMJOO is also committed to working hard to provide services that move customers. We will keep growing as a corporate that serves customers like family anytime and anywhere.

Thank you.