Photo Gallery
Sonusphere with click-in tablet coupler
B-18 Double Stack adaptation using our snap-in quick coupler
B-18 triple stack: And now you can do this too!
G14 frequency response curve: even within 2.5 dB. An example of excellent and realistic, real world loaded cabinet flat response.
Installed Sonusphere parabolic High Frequency Reflector Cone
The B18 response curve: smooth and even low frequency response. The B18’s driver is 82dBSPL at 80hz. At that point, function transfers over to the passive radiator. The passive radiator begins to function well at 85hz with a dBSPL of 83, and maintains excellent response for the B18’s 0.85 ft. cu cabinet size, being 65dBSPL at a low B’s 32hz. At the top end (not shown in this graph), the driver is 94 dBSPL at 2,800hz and still functioning well at 4,000hz with a dBSPL of 84hz. To be clear, the B18 does not have low end dBSPL numbers as high as some larger cabinets, yet is quite efficient for its dimensions. Regardless, above 4,000hz the drivers response drops off quite fast. So for those who want higher highs and transients a model such as the M18, having a tweeter along with optional Kappalite 3010FL, could be the ticket. The tweeter has its crossover set at 2,500hz, and functions up to 20K, beyond human hearing.
The Sonuspherer Driver-to-Enclosure Dispersion Ring Coupler
A player playing the B18
The B18 onstage (rear left) with acoustic bass. Between the bassist and percussionist can be ideal…
The G14 is the premiere choice for acoustic guitar.
B18: Great for all instruments indoor and outdoor.
A hollow carbon fiber sphere. This 1″ D beauty was the Initial Inspiration
Inspiration first realized: Carbon Fiber Sonusphere cabinets.
Sonusphere Advertising. No more ‘boxie’ sound!
Future Model: The Bi-8 Guitar
Future model: Subwoofer
Prototype clear B18 on stage; oh so light!
Testing a B18 at a NAMM trade show.
P.A. and B18 bass rockin’ on stage.
Sonusphere Promotion.