SB 300 - JBL.com

SB 300
SB300 SoundBar
30W x 2 Soundbar system
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) 4 Ohms n/a Nominal
Rated Output Power 30 Watts 28
THD @ Rated Power 0.5 % 1 22K filter
THD @ 1 Watt 0.2 % 0.3 22K filter
DC Offset 12 mV-DC 30
Damping factor 5 DF 5
Measured at speaker connectors
90% of rated power
Input Sensitivity local
Input Frequency 1 KHz n/a Nominal Freq. Volume level at maximum
L or R 53 mVrms ±1dB To 1 Watt
System Gain (L or R inputs) 32 dB ±1dB
Signal to Noise
SNR-A-Weighted 65 dBA 62 relative to 1W A-Weighting filter (Volume at max)
SNR-unweighted 62 dBr 60 relative to 1W 22K filter (Volume at max.)
Volume @max, w/ A/P Swept
Bandpass Measurement (Line
Residual Noise Floor 10K Ohms n/a Nominal
Filters
EQ Modes 2 Table mount and wall mount settings
Power BW
THD+N vs Frequency, 20-
20KHz 55 Volume at maximum
10KHz 60 dB >55 Volume at maximum
Local Input dynamic range
Test frequency 1 KHz
Maximum input voltage without
distorting output signal 2 Vrms functional
With volume level at 1/4 of full scale
increase input level and verify THD
at the output, record the maximum
input level that produces THD
below 1%
Subwoofer output YES Through the wireless Tx
Features --
The purpose of this test is to verify how much voltage
the front end can take before it is overdriven, volume
is set low to prevent the output stage from clipping
Push type buttons to control volume level, and to
scroll through the different surround/effects, source
Front panel controls
selection and power/mute On/Off
DSP processing YES n/a Verify 1 Surround mode, Stereo Modes
Credit card type
remote control unit YES n/a functional
Wireless ready YES n/a functional
Wireless range Tx section >50 ft functional
Volume up and down, surround, bypass, effect mode
and source selection and power On/Off control.
2.4G, Wireless unit must be able to Tx, Subwoofer
signal
Front panel LED Indicator(s) YES n/a functional
System must be provided with LED's indicators,
intended to provide feedback to the end user on
active surround or decoding modes includiing power.
Digital Input YES n/a functional Optical connector
Analog inputs YES n/a functional Stereo RCA Jack (RED-WHT)
Internal power supply YES n/a functional Power supply Class II
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