Hp f70 audio system performancespecifications, Hp f70 audio system, Hp f70 audio system performance specifications – HP f50 User Manual

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hp pavilion f50/f70 LCD Monitor
HP f70 Audio System Performance Specifications

English

HP f70 Audio System Performance Specifications

NOTE:

The purpose of this document is to specify the nominal

electrical and acoustical performance of the audio system

for the HP Pavilion f70 flat panel LCD computer display.

Amplifier

Performance

Output power per channel
into 8 ohm loads, both
channels driven, 1 kHz, with
12 V

regulated supply:

> 3 W @ <5% THD

Signal-to-Noise ratio,
grounded inputs, maximum
gain, A-weighted, referred
to full output:

> 85dB

Crosstalk, 22 kHz
bandwidth, 1 kHz, shorted
inputs, at maximum gain:

better than –50dB

Nominal THD below 2 W, 1
kHz, 30 kHz measurement
bandwidth:

< 0.1% (0,1%)

Sensitivity (input voltage to
produce full output):

–400 mV rms @ 1 kHz

Input impedance:

10k

Storage

Performance

Frequency response:

150 Hz—23 kHz, –3 dB @
230 Hz and 22 kHz

Maximum SPL:

@ 0.5 m (0,5 m): 99 dB
C-weighted (calculated)

Idle current draw:

40 mA