Do not attempt these if you aren't experienced with a soldering iron. You will ruin the drivers.
Because this is an acoustic suspension design (sealed box), the bass is not boomy like a ported speaker. It is punchy, quick, and very linear down to about 40Hz. It feels "warm" in the lower mid-bass (around 120Hz), which gives vintage rock a lovely fatness. However, because it is sealed, you need volume to feel the kick drum. grundig box 8000 review hot
: The housing is typically finished in black or walnut veneer over fine-grained particle board. Do not attempt these if you aren't experienced
This is the core of the review. We used a laser infrared thermometer to measure the case temperature under three conditions: It is punchy, quick, and very linear down to about 40Hz
If you find a "mint" pair that doesn't get hot at all, walk away. They have likely been used for quiet classical music their whole life, and the drivers are stiff. You want a pair that has been loved hard —just not abused.
If you have been scouring classified ads, vintage audio forums, or estate sales recently, you have likely encountered the term "Grundig Box 8000." But when you start digging deeper, you find a specific, almost urgent query attached to it: