The Bose 301v speakers are often compared to BIC Venturi v62s, with the latter offering better range, highs, and lows according to some owners.

A user found the Bose system in Mazda 3 to be significantly better than a JBL system in a Toyota.

Bose speakers like the 301v are praised for filling large spaces with sound without being too harsh, making them suitable for public areas like pubs or large kitchens.

The Bose system can fail to keep up at high volumes with the windows down, with subwoofer cutting out.

The 301v series features a unique rudder-type device in the tweeter box to adjust sound reflectivity, indicating the importance of proper placement for optimal performance.

The Bose system in Mazda 3 can have overly accentuated bass, requiring EQ adjustments for clarity.

Some users note that Bose speakers like the 301v can play very loud without distortion, making them ideal for high-volume environments like teenage rooms or breweries.

Some owners report a diffuser on the door speakers can rattle, requiring re-gluing for optimal sound.

Owners suggest manually adjusting EQ settings in non-Bose Mazda 3 models to significantly improve sound quality.

Owners recommend using pro amps with Bose speakers to improve sound quality, especially for background music rather than critical listening.

Some owners find Bose speakers overpriced for their sound quality, but they serve well in specific roles like providing comfortable and non-intrusive background music.

It's noted that Bose systems use low impedance speakers, making aftermarket replacements challenging.