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Sigma Eltec

Sigma Eltec

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Model

Series

Loudspeaker Test Oscillator


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Delivery

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Origin

Korea (Republic of)


Description

Introduction: 

This Tester Oscillator is used in performing an audible inspection for Rub&Buzz generated from loudspeaker. This equipment works at the manual and auto sweep modes and has a high capacity to classify Rub&Buzz due to its unique low THD.
 This equipment provides the optimized environment for inspecting Rub&Buzz due to its function of sweeping out at a time all the frequency range within the bandwidth of audio frequency (10Hz~30kHz). 


 
Special Feature:

1. A system for digital control of RMS output voltage and frequency.
 2. As power amplifier is embedded, you can drive a speaker directly.
 3. If Option 003 is selected, external Power Amp can be used, enhancing power.
 4. As it has a low THD of sweep oscillator, it is suitable for testing Rub&Buzz.
 5. Auto Sweep's Start, End, Duty, Time, Digital setting method.
 6. Auto Sweep Setting Data can be saved. 
 7. Data selected among 5 auto sweep data can be set to operate consecutively. 
 8. Output Protector. Built-In Output Circuit & Protective Circuit.

 

Option Filter:

Band Pass Filter


Specification: 

1. Frequency Range : 10Hz ~ 30KHz
 2. Total Harmonics Distortion (THD) : 0.08% (at 1KHz)
 3. Level Flatness : +/-0.05dB (at 20Hz to 20KHz)
 4. RMS Power : 4 ohm/20W, 8 ohm/20W
 5. Power Requirements : AC 220-230V ~50/60Hz 120W
 6. Dimensions : 250[W] × 140[H] × 230[D] mm 
 7. Weight : Approx. 5.5Kg 


 

Inquiry

KOMACHINE CO., LTD.
CEO  Charlie ParkCorporate #  553-86-00664
(Post 17015) 1101ho ,16-4, Dongbaekjungang-ro 16beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, Republic of Korea

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