Bandor50text.gif (2455 bytes) 

 

Electrical/Machanical Parameters

Type - 50ADW/8

Property

Value
Fo (Resonance Frequency) 87Hz
SPlo (Sound Pressure @ 1 watt) 85.5db
B1 (Flux * length) 2.75tm
Levc (Inductance @ 1kHz) 0.17mH
Revc (DC VC Res) 6.8Oohms
Vb (Padded Box Volume ) 2.5 litres
Qms (Mechanical Q) 1.65
Qes (Electrical Q) 0.67
Qts (Total Q) 0.48
Vas (Acoustic Volume) 2.35 litres
Cms (Compliance) 2.45mm/N
Mms (Total Mass) 1.37g
Sd (Piston Area) 0.0026m2

Nearfield and Tone Burst Composite Responxe v/s Frequency

R7TRIM.jpg (48917 bytes)

Impedance and Phase v/s Frequency

R7TRIM2.jpg (50586 bytes) 

Type - 50ADW/16

Property

Value
Fo (Resonance Frequency) 71Hz
SPlo (Sound Pressure @ 1 watt) 85.2db
B1 (Flux * length) 3.6tm
Levc (Inductance @ 1kHz) 0.32mH
Revc (DC VC Res) 12.8 ohms
Vb (Padded Box Volume ) 2.6 litres
Qms (Mechanical Q) 1.86
Qes (Electrical Q) 0.75
Qts (Total Q) 0.53
Vas (Acoustic Volume) 2.46 litres
Cms (Compliance) 2.56mm/N
Mms (Total Mass) 1.51g
Sd (Piston Area) 0.0026m2

Nearfield and Tone Burst Composite Responxe v/s Frequency

R5TRIM.jpg (52177 bytes)

Impedance and Phase v/s Frequency

R5TRIM2.jpg (54676 bytes)

Type - 50AFSW/8

Property

Value
Fo (Resonance Frequency) 65Hz
SPlo (Sound Pressure @ 1 watt) 85.1db
B1 (Flux * length) 2.11tm
Levc (Inductance @ 1kHz) 0.06mH
Revc (DC VC Res) 6.2 ohms
Vb (Padded Box Volume ) 3.0 litres
Qms (Mechanical Q) 1.67
Qes (Electrical Q) 1.07
Qts (Total Q) 0.60
Vas (Acoustic Volume) 2.06 litres
Cms (Compliance) 2.15mm/N
Mms (Total Mass) 1.30g
Sd (Piston Area) 0.0026m2

Nearfield and Tone Burst Composite Responxe v/s Frequency

R6TRIM.jpg (50375 bytes)

Impedance and Phase v/s Frequency

R6TRIM2.jpg (52427 bytes)

Type - 50ASW/4

Property

Value
Fo (Resonance Frequency) 64Hz
SPlo (Sound Pressure @ 1 watt) 85.1db
B1 (Flux * length) 1.72tm
Levc (Inductance @ 1kHz) 0.56mH
Revc (DC VC Res) 2.98 ohms
Vb (Padded Box Volume ) 2.5 litres
Qms (Mechanical Q) 1.74
Qes (Electrical Q) 0.77
Qts (Total Q) 0.53
Vas (Acoustic Volume) 2.46 litres
Cms (Compliance) 2.56mm/N
Mms (Total Mass) 1.51g
Sd (Piston Area) 0.0026m2

Nearfield and Tone Burst Composite Responxe v/s Frequency

R8TRIM.jpg (53695 bytes)

Impedance and Phase v/s Frequency

R8trim2.jpg (55252 bytes)