General Specifications
Name/Model SP3 color

Black
Dimensions About 163x120x132mm (without base)
About 170x120x132mm (with 0° flat base)
About 182x120x132mm (with 7° elevation base)
Speaker performance indicators
Parameter Name Test Conditions Design Specifications
THD（%） Max volume，Rated input -10dB ≤ 0.02%
Output power (distortion limited) Rated condition (THD 1%), bass 2*30W
Rated condition (THD 1%), treble 2*10W
Crosstalk Rated conditions 84dB
SNR Rated conditions (dbA) 96dB
Crossover point It is the point at where sound transitions from bass to treble speaker.  3.4KHZ
Bass adjustment   -8dB-0dB
Input methods   RCA 3.5mm
Dimensions H*W*D (mm) 165x120x130
Net weight   Main：1.8kg
  Vice：1.6kg
Speaker acoustic indicators
Parameter Name Test Conditions Design Specifications
Frequency Response Measured in the free field (anechoic chamber), at 1m(≈3.28ft.) axially from the front of the speaker, with input power 1W. 65Hz--20KHz STD±2db
Impedance Bass driver 8 Ω
Treble driver 8 Ω
Sensitivity Measured in the free field (anechoic chamber), at 1m(≈3.28ft.) axially from the front of the speaker, with frequency range 74HZ-20KHZ,1/3 OCT,120mV. 85dB