KRK 12s Specs

Studio Monitor
Monitor TypeActive Subwoofer
EnclosureBass-Reflex, Shielded
Power Rating240 W RMS
DriversLF Driver: 1 x 12" / 30.5 cm Fiberglass Woofer
AmplificationLF Amplifier: Class-AB Rated at 240 W
Performance
Frequency Range32 Hz to 139 Hz
Maximum Sound Pressure Level (SPL)119.9 dB
Signal-to-Noise Ratio102 dB
Total Harmonic Distortion (THD)0.1%
Phase AdjustmentPhase Inversion 0 / 180°
Signal Processing
FiltersLow-Pass at 170 Hz
Connectivity
I/O1 x Stereo RCA Unbalanced Analog Input (10 kOhms)
1 x Stereo RCA Unbalanced Analog Output
2 x 1/4" (6.3 mm) TRS Balanced Analog Input (10 kOhms)
2 x 1/4" (6.3 mm) TRS Balanced Analog Output
2 x 3-Pin XLR Balanced Female Analog Input (10 kOhms)
2 x 3-Pin XLR Balanced Male Analog Output
1 x 1/4" (6.3 mm) TRS Analog Input
Power
AC Input Power110 to 120 VAC, 60 Hz
220 to 240 VAC, 50 Hz
General
Enclosure MaterialMDF, Metal Grille
Dimensions (W x H x D)15.9 x 18.1 x 22.6" / 405 x 460 x 575 mm
Weight66.4 lb / 30.1 kg
Packaging Info
Package Weight31.5 kg
Box Dimensions (LxWxH)26 x 25 x 22"