Kaption Audio 570-SPL1200D2V3 - Specifications; Thiele-Small Parameters

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SPL1200 Sub-woofer series
Specifications
Model SPL1200 D2 SPL1200 D4
Speaker size 12” 12”
Sensitivity (1w/1m) 84 84
Power Handling (RMS/Peak) 600 / 1200 600 / 1200
Impedance Dual 2 ohm Dual 4 ohm
Voice Coil Diameter (inches) 2.6 2.6
Mounting Depth (inches) 6.19” 6.19”
Magnet Weight 125 oz 125 oz
Thiele-Small Parameters
Model SPL1200 D2 SPL1200 D4
Fs (Hz) 34 32
Qts 0.65 0.62
Qms 5.6 4.11
Qes 0.74 0.74
Res (ohms) 3.6 7.2
Vas (liters) 32 39.1
Mms (g) 271.2 259.4
Cms (uM/N) 80.1 97.6
BL (T*M) 16.8 22.4
Impedance Dual 2 ohm Dual 4 ohm
Specifications subject to change without notice