Philips AX2300 - Technical Specifications; Performance and Measurement Specs

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TECHNICAL SPECIFICATION
General
Dimensions (WxHxD) : 128x31x141 mm
Weight without batteries : 205 g
Power supply modes
DC-in socket : 2.5 - 6.0V
Primary batteries (2xLR6) : 1.8 - 3.6V
Rechargable batteries : 1.8 - 3.6V
Battery lifetime
Battery level detection
Battery empty : 1.9V nom. +100/-100 mV
Current consumption CDDA-playback
Shock resistance
+X/-X direction : ≥5 g
+Y/-Y direction : ≥5 g
+Z/-Z direction : ≥up to 10 g
Headphone out (measured with 16Ω load, DBB/ESP off)
Output power (THD=10%) : 2x4.5mW (+1/-3dB)
Frequency response (1mW) : 100Hz-20kHz within 6dB
S/N ratio (unwght) : ≥78dB (81dB typ.)
S/N ratio (A-wght) : ≥82dB (84dB typ.)
THD+N (1kHz, 1mW) : ≤1% (0.2% typ.)
Channel crosstalk (1kHz, no load): ≤33dB (33dB typ.)
Channel unbalance (-40dB) : ≤4dB
Volume attenuation (1kHz) : ≥60dB
Dynamic Bass Boost DBB
Laser
Output power : <5mW (3mW typ.)
Wavelength : 780nm
Measurement setup
Use Audio Signal disc SBC429 4822 397 30184
Low pass filterDUT S/N and distortion meter
L
R
i.e. Sennheiser UPM550
with FF-filter
Level meter
i.e. Sound Technology ST1700Bi.e. 4822 395 30204
22kHz
13th order
EGATSBBD
esnopserycneuqerF
zHk36 zHk1 zHk01
DBB Bd5+ ± Bd2Bd0 ± Bd2Bd0 ± Bd2
EDOMNOITAREPO
)V5.4(YLPPUSNI-CD )V52.2(YLPPUS.TTAB
edom-yalP.pytAm0130
edom-pmuJ.pytAm160
.pytAm0160
.pytAm200
yb-dnatS
n.a. n.a.
EPYTYRETTAB
≥ h4
).pyth6(
≥ h14
).pyth18(
Normal Carbon
batteries 2 x R6
Normal Alkalite
batteries 2 x LR6