Hello, SQ has two vibrators, more than one model, and it is a SHOWMASTER series, which is a relatively heavy configuration. It seems to be someone's signature, which is also common in China.

Others, most SQ are of the TELE type, with a single swing or fixed bridge.

If you want to buy a double shake cheaper than X6, I think I'll pass. SQ's SHOWMASTER series double shakes are all around 3,000 yuan. Besides, X6 is a very cheap double-rocking guitar in a serious brand. Usually, the double swing piano and bridge under 3000 are very unstable. Needless to say, even if you push the string, it may be out of tune. Therefore, it is not recommended to buy a double-rocking guitar for pianos below 3000. It is more convenient to buy a fixed bridge. Even for a single piano with 800 SQ, a simple small amplitude vibrato may be out of tune.

If you really want to buy a pair of vibrators, it is recommended to choose from more than 3,000 models, such as some models of IBANEZ and SCHECTER, or those of Nissan Jackson. Vibrators are relatively stable.

I don't know if you often use double shake in actual use. Anyway, I don't think it is very useful, because I seldom use Tik Tok's technique in practice. As far as I know, only some metal solos use the big swing technique and cooperate with overtones. If you are just practicing or just a beginner, it is really not recommended to buy a low-end double-shake piano, because the low-end double-shake piano is really unreliable.