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BASIC SPECIFICATIONS -¦-¦-¦-¦-¦-¦-¦..-¦-¦-¦-¦-¦..1
DETAILED SPECIFICATIONS-¦-¦-¦-¦-¦-¦-¦..-¦-¦-¦.-¦..2
PACKAGING-¦-¦-¦-¦-¦-¦.-¦-¦-¦-¦-¦-¦-¦-¦-¦.-¦....-¦\
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CONTROLS AND CONNECTIONS-¦-¦-¦-¦..-¦-¦.-¦-¦-¦..5
OPERATION-¦.-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦\
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EXPLODED VIEW /PARTS LIST -¦-¦-¦-¦-¦.-¦.-¦....-¦-¦8
TEST SET UP AND PROCEDURE-¦-¦-¦-¦-¦-¦..-¦....-¦-¦9
BLOCK DIAGRAM-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦..-¦-¦-¦-¦.-¦..-¦10 \
ELECTRICAL PARTS LIST (120v) -¦-¦-¦-¦-¦-¦-¦-¦-¦-¦.11
PCB DRAW INGS-¦-¦-¦-¦-¦-¦.-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦..1\
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SEMICONDUCTOR PINOUTS-¦-¦-¦.-¦-¦-¦-¦-¦-¦.-¦-¦..16
SCHEMATICS (120v)-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦-¦..\
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Basic Specifications
PS210 Powered Subwoofer
Frequency Response: 27Hz -“ 150Hz (±3dB)
Maximum Amplifier Output: 300 W atts RMS; 500 W atts Peak (20Hz -“ 150Hz with no more than 0.1% THD)
Crossover Frequencies: 50Hz -“ 150Hz, 24dB/octave, continuously variable
Driver: 10" (254mm) MMD®
Dimensions (H x W x D): 15-3/4" x 12-1/2" x 16-1/2"
(with grille) ( 400mm x 318mm x 419mm)
W eight: 38.6 lb (17.6kg)
Infinity continually striv es to update and improv e existing products, as well as create new ones. The specifications
and construction details in this and related Infinity publications are therefore subject to change without notice.
PS series PS210 subwoofer
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Primus PS210 150W Powered Sub Amp
LINE VOLTAGEYes/No Hi/Lo Line Nom. UnitNotes
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 UnitQA Test
Limits Conditions Notes
Amp Section
Type (Class AB, D, o her) Dn/a n/a
Load Impedance (speaker) 4Ohms n/a Nominal
Rated Output Power (120VAC) 150 Watts 145 Domestic version only 120 VAC-60 Hz
Rated Output Power (230VAC) 150 Watts EU Version only 230 VAC-50-60 Hz
AVG RMS Dynamic Power 210Watts 200 Average RMS power, 3/20 Cycles 50 Hz, Driven
6dB above its input sensi ivity sensitivity,
average of the first 4 consecutive peaks
THD @ Rated Power 0.5%1 22K filter
THD @ 1 Watt 0.2% 0.3 22K filter
DC Offset 10 mV-DC 30 Sub amp output
Damping factor >50DF 35 Measured at amplifier board Measured at the speaker cable. 150 Watts @
THD < 0.1 % @ 50 Hz
Input Sensitivity-120V
Input Frequency 50Hz 50 Nominal Freq.
L&R 9.5 mVrms ±1dB To 1 Watt Single input driven
LFE input 9.5 mVrms ±1dB To 1 Watt Single input driven, LFE switch ON
System Gain 46.72dB Reference Single input driven Normal mode
Input Sensitivity-230V
Input Frequency 50Hz 50 Nominal Freq.
L&R TBD mVrms ±1dB To 1 Watt Single input driven
LFE input TBD mVrms ±1dB To 1 Watt Single input driven, LFE switch ON
System Gain TBDdB Reference Single input driven Normal mode
Signal to Noise
SNR-A-Weighted 90dBA 85 relative to rated power A-Weighting filter
SNR-unweighted 80dBr 75 relative to rated power 22K filter
SNR rel. 1W-unweighted -57 dBr -55 relative to 1W Output 22K filter
Residual Noise Floor 1.5 mVrms(max) 2.5 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,LFE) 10Kohms n/a Nominal
Filters
LP filter Variable 50-150 Hz ± 10 2nd order variable + 2nd order fix-24 db/Octave
Subsonic filter (HPF) 2rd Order Fixed 12dB/Octave F=31Hz, Q=2
Friend circuit Fixed 60Hz, Q=2, Av=-3.9dB
LFE Low pass 200>LP<500 Hz LFE input driven only
Limiter
THD at Max. Output Power N/AN/A functional Maximum Output Power Maximum THD as a result of limiting.
Features --
Volume pot Taper (lin/log) LOG-- functional A Taper
Phase switch 0-180deg functional
LP Filter defeat switch YESfunctional Disables LP filter, intended for LFE
Input Configuration
Line In (L,R) & LFE
YES -- functional Dual RCA jack
Signal Sensing (ATO)
Auto-Turn-On (yes/no) YES functional
ATO Input test frequency 50 Hz functional
ATO Level LFE Input 2.5 mV functional Maximum acceptable level.
ATO Turn-on time 5 ms functional Amp connected and AC on, then
input signal applied
Auto Mute/ Turn-OFF Time 5-15 minutes 5-15 T before muting, after signal is
removedAuto turn of time (T) must be 5 > T < 15
Minutes
Power on Delay time 3sec. 4 AC Power Applied
Transients/Pops
ATO Transient 0.5 V-peak 0.5V @ Sub amp output Amplifier ac ivated by signal presence at the
Line input
Turn-on Transient 0.5 V-peak 0.8V @ Sub amp output AC Line cycled from OFF to ON
PS series PS210 subwoofer
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