PowerBass 2XL series, Инструкция по применению

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PARAMETERS FOR POWERBASS
2XL SERIES SUBWOOFER
(Due to Constant Improvements, Specifications and Parameters are subject to change without notice.)
2XL-1040D 2XL-1240D
VC Impedance (ohms) 4
Ω
+ 4
Ω
4
Ω
+ 4
Ω
Test Impedance (ohms)
1.52 1.58
Driver Displacement
0.05 cu ft 0.08 cu ft
Fs (Hz)
30.4 28.7
SD (sqCM)
343.05 510.71
Vas (Ltr) 25.47 47.50
Cms (µM/N)
135 123
Mms (g) 201.33 238.46
BL™
11.32 13.91
Qms 6.42 46.54
Qes
0.45 0.35
Qts
0.42 0.33
No (%)
0.15 0.30
Spl (dB)
85.16 88.10
Xmax (mm) One Way 11.5 11.5
Voice Coil Size (inches)
2.5 2.5
Frequency Response (Hz) 35-500 30-400
Magnet Weight
78.02 oz 132.18 oz
Mounting Depth (inches) 4.75” / 121mm 5.4” 136mm
Power (RMS/Peak)
400/800 watts 450/900 watts
POWER RECOMMENDATIONS
Many speaker and amplifier brands measure their power ratings in different ways. Often the stated “Max Power handling” are viewed as
continuous RMS power handling of the speaker, when actually the “Max” is generally the breaking point of the speaker. In an effort to minimize
any confusion, PowerBass has chosen to rate our Super Subs in the following manner:
NOMINAL POWER HANDLING
Playing your woofer at levels below the Pe-RMS spec will allow the woofer to operate at optimum conditions
and cause the speaker minimal mechanical degradation over time.
Pe-RMS POWER HANDLING Pe-RMS is the highest power rating we assign the woofer for continuous use under normal conditions. Ex-
ceeding this power level for extended durations will result in mechanical degradation that may lead to possible failure over time.
Pe-MAXIMUM POWER HANDLING Pe-Maximum is the maximum power rating the woofer can handle for short bursts or peak transients
with clean input power. Exceeding this power level or using dirty (distorted input power) will cause thermal failure that will void the speaker
warranty.