G
GLENSOUND ELECTRONICS LTD
Date 23/02/05 Specification Number WP13- 26 Issue Number 1
Page 1
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GLENSOUND ELECTRONICS LTD. www.glensound.co.uk
SPECIFICATION FOR GS-HA001
HEADPHONE AMPLIFIER
BALANCED INPUT IMPEDANCE
>50K Ohms
UNBALANCED STEREO INPUT
IMPEDANCE
>22K Ohms (On each side)
INPUT GAIN RANGE
-20dBu to +8dBu
FREQUENCY RESPONSE
-1dBu @ 20Hz & 20kHz
NOISE
-54dBu (RMS 22-22kHz) @ Max Gain
-85dBu (RMS 22-22kHz) @ Min Gain
HEADPHONE IMPEDANCE
200 Ohms to 2K Ohms
HEADPHONE LEVEL RANGE
-20dBu to +10dBu
MAXIMUM HEADPHONE LEVELS
****WARNING HIGH SOUND LEVELS CAN BE
HARMFUL TO YOUR HEARING****
+19dBu into 2K Ohms
+18dBu into 600 Ohms
+16dBu into 200 Ohms
2 x HEADPHONE CONNECTORS
6.35mm A & B gauge
Wired in Parallel
POWER
Internal: 1 x PP3 9 volt battery
External: 12 to 20V @ < 44Ma
2.5 mm Jack (inner positive)
BATTERY LIFE
BATTERY INDICATOR
Steady blue LED indicates good battery
Flashing blue LED indicates low battery
OVERALL SIZE
43 x 101 x 103 mm (H x W x D)
UNIT WEIGHT
380 Grams (including battery)
