If you need the sample of our high end amplifiers for reference, simply get in touch with us and tell us what kind of sample you need - it is our existing products or the one that needs to be customized to your specifications. For our existing products in stock, we can send out one or two to you within 48 hours. But for custom samples, our expert team will communicate closely with you to understand all your requirements, and then design and produce the samples to your requirements. It may take a relatively long time. After we produce and test the samples, we will send it to you as quickly as possible. And before delivering, we will send you some pictures of the custom samples first for preliminary confirmation.

Guangzhou Gisen Audio Equipment Factory has always been committed to providing customers with the most professional 1u digital power amplifier and the best quality service. The music amplifier series is one of the main products of Gisen Audio. Gisen Audio homemade sound amplifier is the perfect example of the most exquisite craftsmanship in the industry. High-current power stability is provided by the product. Gisen Audio strictly controls the channels of purchases and reduces the cost of customers. The temperature control system can adjust the output power according to the changes of temperature.

Our goal is to be a global leader in this industry and to deliver high-quality and cost-competitive products to customers worldwide.