Infinity Classia Series User Manual

Parameter Specification Unit
QA Test
Limits
Conditions Notes
Signal Sensing (ATO)
Auto-Turn-On (yes/no) YES functional
ATO Input test frequency 50 Hz functional
ATO Level LFE Input 2 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
removed
Auto turn of time (T) must be 5 > T < 15
Minutes
Power on Delay time 3 sec. 4 AC Power Applied
Transients/Pops
ATO Transient 0.5 V-peak 0.5V @ Speaker Output
Amplifier activated by signal presence at
the Line input
Turn-on Transient 0.5 V-peak 0.8V @ Speaker Output AC Line cycled from OFF to ON
Turn-off Transient 0.5 V-peak 0.8V @ Speaker Output AC Line cycled from ON to OFF
Efficiency
Efficiency 65 % 60
Test conducted at rated power
250W
Nominal Line voltage
Efficiency at 1/8 of rated
power
48 % 45 Test conducted at 31.25 WRMS
Nominal Line voltage-Rated impedance 4
Ohms
Standby Input power 10 Watts 12 Nominal Line voltage RED LED
Idle input power 14 Watts 20 @ nom. line voltage
Maximum allowable input power under
nominal Input voltage and frequency, HOT
or COLD operation. LED GREEN no signal
applied
Power Cons. @ rated power 393 Watts 416 @ nom. line voltage 250 Watts @ 4 Ohms nominal line voltage
Protections
Short Circuit Protection YES functional Direct short at output
Amplifier should resume operation after
short circuit condition removal
Thermal Protection YES functional
@1/8 max unclipped Power at 1.06
times the input voltage
Temperature rise in accessible metal parts
should not exceed 35K rise for domestic
version or 30K rise for European versions
(refer to requirements sheet).
DC Offset Protection YES - DC present at Speaker Out leads
Design must insure no Offset/DC Voltage
at the speaker output under any operating
condition including abnormal operation
Line Fuse Rating
USA-Domestic 3.15 Amps 3.15 Type-T or Slo Blo-250 V Internal fuse with UL/SEMKO rated holder
EU 2 Amps 2
Type-T or Slo Blo-250 V, Low
Breaking capacity
Internal fuse with UL/SEMKO rated holder
Mechanical
System weight 55 Lbs Reference
Dimensions WxHxD 14x17.5x 15.5 inches Reference
SYSTEM PERFORMANCE USING WIRELESS Tx
THD @ 1 Watt 0.2 % 0.3 22K filter
Tx Input Impedance
Line Input (LFE) 7.3K ohms n/a Nominal @ 1KHz
System Sensitivity Using Tx
Input Frequency 50 Hz 50 Nominal Freq. System level, using Tx
LFE Input 15.84 mVrms ±1dB To 1 Watt System level, using Tx
System gain 42 dB ±1dB To 1 Watt System level, using Tx
System Signal to Noise Using Tx
SNR-A-Weighted 65 dBA 65 relative to 1W A-Weighting filter
SNR-unweighted 55 dBr 55 relative to 1W 22K filter
Filters
System filter None Hz
Should not have any effect on the
FR of the system
Tx Limiter
THD at Max. Output Power 5.7 Vrms functional
Max input voltage Tx front end can handle
without exceeding 1% THD
3
PSW310W subwoofer Classia Series

Infinity Classia Series Specifications

General

Brand	Infinity
Model	Classia Series
Category	Subwoofer
Language	English