PEERLESS GBS-85N25PR03-04 User Manual [ru]

Driver Specification Sheet

Model No:
Product Line:

GBS-85N25PR03-04
Peerless

Rev:
Last Update:

2
2016-06-07 02:22:35

Product Description

This 3.5 inch 4ohm tansducer member of the GBS family provides a very slim woofer capable
of large excursion. A highly optimized Neo magnets and unique suspension layout combine
to give a cost effective solution in a previously unavailable package.

PRELIMINARY

Mechanical Drawing

Specifications

DC Resistance
Minimum Impedance
Voice Coil Inductance
Resonant Frequency
Mechanical Q Factor
Electrical Q Factor
Total Q Factor
Ratio Fs/Qts
Half Space Sensitivity @2.83V
Half Space Sensitivity @1W/1M
Gap Height
Maximum Linear Excursion
Ferrofluid Type
Driver Mass

Revc Ohms 3.2 5.0%
Zmin Ohms 3.19 7.5%
Le mH 0.07
Fs Hz 113.45 15%
Qms 5.09
Qes 0.93
Qts 0.79
F Fs/Qts 143.97
db@2.83V/1M dB 88.07 +/- 1.0db
db@1W/1M dB 84.1 +/- 1.0db
Gh mm 3
Xmax mm 2.1
FF Na
Kg 0.13

Frequency and Impedance Response

Energy Bandwidth Product
Moving Mass
Suspension Compliance
Effective Cone diameter
Effective Piston Area
Effective Volume
Motor Force Factor
Motor Efficiency Factor
Voice coil former Material
Voice coil inner diameter
Rated Noise Power
Test Spectrum Bandwidth
Driver Size

EBP (1/Qes)*fs
Mms g 3.8
Cms um/N 518.4
D cm 6.7
Sd cm^2 35.3
Vas L 0.91
BL Tm 3.05
ß (T*M^2)/Ohms 2.9
VCfm ASV
VCd mm 25.73
P W 15
40Hz - 3KHz
Inch 3.5 in

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