楽器・機材の質は完全にプロ仕様！ですが値段は何処よりも安い！の英語

The musical instruments and parts are completely professional quality! And yet the prices are lower than anywhere!

The musical instruments and parts are all professional grade! And the prices are the lowest anywhere!

The price is low, but the quality isn't very good.

It's cheap, but the quality isn't that good.

The article is of fine quality, and that's why [and so, therefore] its price is high.

of goods, the state of being very cheap for their quality

The article is at once good and cheap.

It is cheap, but on the other hand it is not good.

The price is low, but then again, the quality isn't very good.

The price is low, but the quality isn't very good.

Are there any other materials that have the same quality by lower costs?

computer chess games are getting cheaper all the time; furthermore, their quality is improving

Our technology is low cost, high spec and maintenance free.

high quality porcelain originally made only in China

We have acquired patents for the various elemental technologies. The remaining issue is price.

That was made carefully with special ingredients and a special recipe.

It is cheap, but on the other hand it is not good.

We can offer better materials for a lower price using cooperative buying to keep the cost down.

The material is not of the stipulated quality.

The quality may be superior, but the price is too much for me.

Prices are high here but that's because the after-sale service is really good.

an audio device which makes much of not only the quality of sound but total elements including the price

That company doesn't just have competitive prices, they are also giving much priority to product quality and development.

If consumers deal directly with producers, they will be more focused on quality and safety rather than prices.

I always buy a top quality product even if it is slightly more expensive.

the best (most expensive) in a given line of merchandise

The high performance and the elegant design of this model have combined to give it a high reputation.

These are truly the best products.

(used especially of merchandise) very fine in quality

The high performance and the elegant design of this model have combined to give it a high reputation.