Model
Ground Zero GZCK 250SPL
Rating
DIAM
10"
FS(Hz)
45.4
VAS(l)
67.9
QTS
0.36
PWR(W)
400
SPL(dB)
94.1
IMP(Ohm)
4x1
avb
PROD
Some parameters have a deviation from parameters associated with them. Please, look at the exclamation marks to get advice.
Thiele-Small Parameters
Fs(Hz)  
            45.4
        
Vas(l)  
            67.9
        
Qts  
            0.36
        
Qms  
            9.19
        
Qes  
            0.38
        
Bl(Tm)  
            8.7
        
Mms(gr)  
            30
        
Cms(mm/N)  
            0.4
        
Rms(kg/s)  
            0.9
        
Le(mH)  
            0.38
        
Re(Ohm)  
            3.3
        
Sd(sq.mm)  
            34596
        
Vd(l)  
            0.415
        
X-max(mm)  
            12
        
X-mech(mm)  
            0
        
General Parameters
Diameter (inch)  
            10
        
Max Power(W.)  
            400
        
RMS Power(W.)  
            200
        
Number of Coils  
            1
        
Impedance Z-Nom(Ohm)  
            4
        
Reference efficiency η0(%)  
            1.61
        
Sensitivity(dB) 1-W  
            94.1
        
Sensitivity(dB) 2.8-V  
            97.9
        
Mounting Information
Speaker Displacement (l)  
            0
        
Total Diameter (mm)  
            255
        
Cutout Diameter (mm)  
            230
        
Mounting Depth (mm)  
            107
        
Magnet Diameter (mm)  
            135
        
Optimum Enclosures
Enclosures  
            BP6P, Vented
        
