Detail 01
300W internal / 500W with 8-ohm external speaker
The higher output figure requires an added 8-ohm speaker cabinet.

Independent shopping perspective
The black BG-450 combines four proprietary 5-inch Chrome Dome drivers with a 31 lb combo format. Its internal speakers handle 300W; adding an 8-ohm cabinet raises available output to 500W. A variable-gain single input works with passive or active basses, and the five-band EQ pairs with a series effects loop for shaping the onboard sound around external processing. The Class-A preamp is paired with a Class-D power amplifier, and the balanced DI, line input, and line out support recording and expanded amp setups.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
The higher output figure requires an added 8-ohm speaker cabinet.
Detail 02
The amp supports operation across that voltage range.
Detail 03
Its DI output can be set before or after EQ and includes a ground lift.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. The single input has variable gain for active or passive basses.
Yes. It uses a series FX loop for external effects.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.