SB 300 - JBL.com

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SB 300 SB300 Wireless sub 100W Powered Sub Amp LINE VOLTAGE Yes/No Hi/Lo Line Nom. Unit Notes US 120vac/60Hz Yes 108-132 120 Vrms Normal Operation EU 230vac/50-60Hz Yes 207-253 230 Vrms Normal operation, MOMS required Parameter Specification Unit QA Test Limits Conditions Notes SYSTEM PERFORMANCE USING LOCAL INPUTS Amp Section Type (Class AB, D, other) D n/a n/a Load Impedance (speaker) 8 Ohms n/a Nominal Rated Output Power 100 Watts 90 THD @ Rated Power 0.5 % 1 22K filter THD @ 1 Watt 0.2 % 0.3 22K filter DC Offset 10 mV-DC 30 @ Speaker Outputs Damping factor 60 DF 50 Measured at speaker connectors 90% of rated power Input Sensitivity local Input Frequency 50 KHz n/a Nominal Freq. Volume level at maximum L or R 14 mVrms ±1dB To 1 Watt System Gain (L or R inputs) 46 dB ±1dB Signal to Noise SNR-A-Weighted 67 dBA 62 relative to 1W A-Weighting filter (Volume at max) SNR-unweighted 53 dBr 50 relative to 1W 22K filter (Volume at max.) Volume @max, w/ A/P Swept Bandpass Measurement (Line freq.+ harmonics) Residual Noise Floor >200Hz 1mV ±1dB (BW=20 KHz) Line level inputs must be terminated using 1KOHM Residual Noise Floor at 50/60Hz 5mV ±1dB Volume @max, w/ A/P Swept Bandpass Measurement (Line freq.+ harmonics) (BW=20 KHz) Line level inputs must be terminated using 1KOHM Input Impedance Line Input (L, R) >10K Ohms n/a Nominal Power BW THD+N vs Frequency, 20-20KHz T < 15 Minutes Power on Delay time 3 sec. 4 AC Power Applied Efficiency 65 % 60 Test conducted at rated power 30W x 2 Nominal Line voltage Efficiency at 1/8 of rated power 53 % 50 Test conducted at 5WRMS Nominal Line voltage-Rated impedance 6 Ohms Standby Input power 0.5 Watts 0.55 Nominal Line voltage RED LED Idle input power TBD Watts Reference @ nom. line voltage Maximum allowable input power under nominal Input voltage and frequency, HOT or COLD operation. LED GREEN or ORG no signal applied Power Cons. @ rated power 139 Watts 145 @ nom. line voltage 30 Watts @ 6 Ohms nominal line voltage Power consumption at 1/4 TBD Watts Reference Output power 10 Watts into 4 Ohms Power consumption at 1/8 TBD Watts Reference Output power 37 Watts into 4 Ohms Protections Short Circuit Protection YES n/a functional Direct short at output 10 Amplifier should resume operation after short circuit condition removal
SB 300 SB300 Wireless sub100W Powered Sub Amp (cont'd) Parameter Specification Unit QA Test Limits Conditions Notes Thermal Protection YES n/a functional @1/8 max unclipped Power at 1.06 times the input voltage DC Offset Protection YES n/a - DC present at Speaker Out leads External Line Fuse NO n/a - Internal fuse at the power supply section Temperature rise in accessible metal parts should not exceed 35K rise for domestic version or 30K rise for European versions (refer to requirements sheet). Design must insure no Offset/DC Voltage at the speaker output under any operating condition including abnormal operation Power supply Section Type SMPS Reference Internal power supply Rated power 160 Watts Reference AC input voltage range 100-240 VAC Reference Universal type power supply AC input frequency 50-60 Hz Reference AC power cord type IEC60320-1 C7 n/a Reference Detachable, interchangeable via a 2 Pole IEC receptacle EN 60320 C7 230V model will include SCHUKO and UK cords, 120V includes 120V US cord only 11
Page 1 and 2: SB 300 SB300CNTR Soundbar + SB300SU
Page 3 and 4: SB 300 SUBWOOFER REAR-PANEL CONTROL
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SB 300 - JBL.com

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