Beta Three>>About Us >>Quality
Some milestones:
1999 - Elder Audio was granted ISO9001 approval. Through a quality management system, it regulates all aspects of the company which guarantees customers quality products.
2002 - Elder Audio received CE approval for products to be able to enter the European market.
2003 - Elder Audio was granted China CCC Compulsory approval indicating we have made progress in quality standard.
2004 - Elder Audio was granted UL/EK/PSA for global distribution of its products.
2006 - Elder Audio introduced RoHS control systems into their Quality Assurance System. By strict product supply chain evaluation and supervision as well as many RoHS compliance regulations, Elder's products have entered into the Green Channel of European market.
Through years of developing our customers’ continuing requirements, our products have maintained a good reputation globally. Continuing to improve our quality and meeting customers’ requirements will be our main focus in the future. In Elder Audio the quality is reflected through our R&D, high level manufacturing process and comprehensive testing equipment. We partner with international industry specialists to keep developing high quality products with advanced equipment technology. We use CNC machinery for manufacturing, selecting the latest materials and strictly implement quality control process

All products during the design process will be tested by the following equipment:

Salt Spray Testing Machine
Purpose: To duplicate the field corrosion performance of a product.
The Salt Spray test is an accelerated corrosion test that produces a corrosive attack to the coated samples in order to predict its suitability for use as a protective finish. Test duration depends on the corrosion resistance of the coating; the more corrosion resistant the coating is, the longer the period in testing without showing signs of corrosion.

Environmental Testing
Simulates different climate conditions to test if the product will operate to it’s specification under high or low temperature and humidity.

DASS Testing Machine
Purpose: Product QC
All finished products before packing must be tested by the DAAS-L system, including frequency response, phrase response, impedance and harmonic distortion to confirm they meet all design specifications.

Power Test
Purpose: Check product reliability
All amplifiers are age tested according to IEC268-1 standard. Electric power capacity of 200KVA let’s the product work continuously at its rated power to confirm it meets all the design specifications.

Transducer Life Testing
Purpose: Check product reliability
The performance of all transducers is tested using Pink Noise at full working loads for 100 hours The transducer has to meet the design specification after this test.

Drop test
Purpose: Evaluate reliability of product and package during transportation
All products during the design process go through a drop test. The product in it’s carton is dropped from different heights and from different angles to make sure there is no damage during transportation.

Rigging Test
Purpose: To check safety of brackets and rigging
All brackets and rigging are testing to stand over four times their rated requirement to pass all safety tests.
About Our Company
Innovation makes us globally recognised.
Latest automated technology for manufacturing and assembly processes.
Continuing to improve our quality and meeting customers’needs.
Great customer service is our guarantee.