Technical Specifications - Philips AX1000 Service Manual

TECHNICAL SPECIFICATIONS

General
Dimension (W x H x D)
Weight
Power supply modes
DC in socket
Primary batteries (2xLR6)
Rechargable batteries
Battery lifetime
Battery Type ESA OFF
Primary batteries
2 x LR6 (17.5h typ.)
Battery level detection
Battery empty
Current consumption DC–in supply (4.5 V)
Operation ESA OFF
Play mode 140 mA typ.
Jump mode 400 mA typ.
Standby 60 mA typ.
Current consumption Battery supply (2.25 V)
Operation ESA OFF
Play mode 140 mA typ.
Jump mode 500 mA typ.
Standby 0.1 mA typ.
: 129 x 30 x 150 mm
: 220 g
: 2.9 – 8.0 V
: 1.6 – 3.6 V
: 1.6 – 3.6 V
ESA ON
15 hrs -
-
: 1.8 V nom. +100/-100 mV
ESA ON
-
-
-
ESA ON
-
-
-
2-1
Shock resistance (ESA off)
+X/-X direction
+Y/-Y direction
+Z/-Z direction
Headphone output (16 Ohm, ESP and DBB off)
Output power (10% THD)
-/17 version only
Frequency response (1mW)
S/N ratio (unw.)
S/N ratio (A-wght)
THD+N (1kHz, 1mW)
Crosstalk (1kHz, no load)
Channel unbalance (-40dB)
Volume attenuation (1kHz)
Dynamic Bass Boost DBB
DBB Stage
63 kHz
DBB +8dB ±2dB
Measurement setup
Use Audio Signal Disc SBC429 4822 397 30184
DUT
L
R
: 4 G
: 4 G
: 3 G
: 4 mW (+1/-3dB)
: 2 mW (+1/-3dB)
: 100Hz - 20kHz within 6 dB
: 75 dB (80 dB typ.)
: 77 dB (82 dB typ.)
: 1 % (0.2 % typ.)
: -65 dB (-75 dB typ.)
: 5dB
: > 60 dB
Frequency response
1 kHz 10 kHz
0dB ±2dB 0dB ±2dB
Low pass filter S/N and distortion meter
22kHz
13th order
i.e. 4822 395 30204 i.e. Sound Technology ST1700B
Level meter
i.e. Sennheiser UPM550
with FF-filter
PCS 107 186