the quality of guitar wireless receiver depends on many factors, including product quality, performance and price. Debo and Ruifu are both famous brands of guitar wireless receivers, which have certain popularity and user groups in the market. The following are some basic information of the two brands for your reference:

Debo:

Debo is a brand focusing on audio equipment, producing all kinds of audio equipment, including guitar wireless receivers. Debo's guitar wireless receiver has the characteristics of stable signal transmission, low delay and high sound quality, which is suitable for performances and use in various occasions. Debo's products have a certain market share and user reputation.

Rui Fu:

Rui Fu is a professional manufacturer of audio equipment, and also produces various audio equipment, including guitar wireless receivers. Ruifu's products are famous for their high cost performance, stable product quality and good performance. Ruifu's guitar wireless receiver is relatively affordable and suitable for some economical music lovers.

To sum up, it is impossible to clearly answer which brand of guitar wireless receiver is better, because everyone has different standards and requirements for "good". I suggest that you choose the brand and model of guitar wireless receiver that suits you according to your own budget, usage situation, demand and other factors.