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1.  Horn On/Off Switch: In the “down” position, this engages the piezo horn.
2.  Combo Locking Speaker Connector Jack: Connects your amplifier head to the speaker 

cabinet via locking connector or 1/4” speaker connector.

3.  Parallel 1/4” Speaker Jacks:  
 

a. These jacks can output to a second or third speaker cabinet in parallel mode* if the 
Combo Locking Speaker Connector jack is used for your signal input.

 

b. If you’re not using the Combo Locking Speaker Connector jack, either of these jacks 
can be used to input your amplified signal while the other jack can then be used as an 
output to connect to a second speaker. 

* Please note: when running in parallel mode the speakers combined ohm load should 
not go below your amplifier head’s minimum ohm rating. For example, please refer to the 
table below.

We do not recommend combining speaker cabinets with differing ohm ratings.

1

2

3

B115C and B410C

MODEL 

B410C

Power Handling (RMS) 

400 Watts RMS

Speakers 

4 X 10” custom ferrite drivers 

Hi-Frequency Driver 

Piezo horn, switchable 

Frequency Response

40Hz -16kHz

Max SPL 

130dB (half-space measurement)

Inputs 

Dual 1/4” (parallel), Combo Locking Speaker Jack

Impedance 

8 Ohms 

Handles 

Retractable spring-loaded (side) 

Caster Sockets 

Yes 

Port 

Front Facing Shelf 

Dimensions (LxWxH) 

24” x 16.1” x 27”/61.1cm x 41cm x 68.5cm 

Weight 

64 lbs/29 kg 

No. of Cabs & Ohm Rating

Final Load presented to Amplifier

2 x 16 ohm cabs

8 ohms

2 x 8 ohm cabs

4 ohms

2 x 4 ohm cabs

2 ohms

MODEL 

B115C

Power Handling (RMS) 

350 Watts RMS

Speakers 

1 X 15” custom ferrite drivers 

Hi-Frequency Driver 

Piezo horn, switchable 

Frequency Response

35Hz -15kHz

Max SPL 

130dB (half-space measurement)

Inputs 

Dual 1/4” (parallel), Combo Locking Speaker Jack

Impedance 

8 Ohms 

Handles 

Retractable spring-loaded (side) 

Caster Sockets 

Yes 

Port 

Rear Facing 

Dimensions (LxWxH) 

24” x 16.1” x 24.3”/61.1cm x 41cm x 59.6cm 

Weight 

55.4 lbs/25 kg 

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