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Extracted text from philips ax 1000 ax 1001 service manual (Ocr-read)
PCS 107 186 2-1
TECHNICAL SPECIFICATIONS
General
Dimension (W x H x D) : 129 x 30 x 150 mm
Weight : 220 g
Power supply modes
DC in socket : 2.9 -“ 8.0 V
Primary batteries (2xLR6) : 1.6 -“ 3.6 V
Rechargable batteries : 1.6 -“ 3.6 V
Battery lifetime
Battery Type ESA OFF ESA ON
Primary batteries 15 hrs -
2 x LR6 (17.5h typ.) -
Battery level detection
Battery empty : 1.8 V nom. +100/-100 mV
Current consumption DC-“in supply (4.5 V)
Operation ESA OFF ESA ON
Play mode 140 mA typ. -
Jump mode 400 mA typ. -
Standby 60 mA typ. -
Current consumption Battery supply (2.25 V)
Operation ESA OFF ESA ON
Play mode 140 mA typ. -
Jump mode 500 mA typ. -
Standby 0.1 mA typ. -
Shock resistance (ESA off)
+X/-X direction : 4 G
+Y/-Y direction : 4 G
+Z/-Z direction : 3 G
Headphone output (16 Ohm, ESP and DBB off)
Output power (10% THD) : 4 mW (+1/-3dB)
-/17 version only : 2 mW (+1/-3dB)
Frequency response (1mW) : 100Hz - 20kHz within 6 dB
S/N ratio (unw.) : 75 dB (80 dB typ.)
S/N ratio (A-wght) : 77 dB (82 dB typ.)
THD+N (1kHz, 1mW) : 1 % (0.2 % typ.)
Crosstalk (1kHz, no load) : -65 dB (-75 dB typ.)
Channel unbalance (-40dB) : 5dB
Volume attenuation (1kHz) : > 60 dB
Dynamic Bass Boost DBB
DBB Stage
63 kHz 1 kHz 10 kHz
DBB +8dB ±2dB 0dB ±2dB 0dB ±2dBFrequency response
Measurement setup
Use Audio Signal Disc SBC429 4822 397 30184
Low pass filter DUT S/N and distortion meter L
R
i.e. Sennheiser UPM550
with FF-filter
Level meter
i.e. Sound Technology ST1700B i.e. 4822 395 3020422kHz
13th order