Radio Shack MPA-125 Benutzerhandbuch
18
Specifications
ˆ
Specifications
Output Power at THD 2%, 8 Ohm Load 1 kHz ................................................................................... 100 W
Total Harmonic Distortion (at 70 Watts, 8 ohms, 1 kHz, with Band Pass Filter)
MIC (Phone Jack) ....................................................................................................................... 0.25%
MIC (XLR Jack) .......................................................................................................................... 0.35%
CD/AUX ...................................................................................................................................... 0.20%
PHONO ...................................................................................................................................... 0.25%
MIC (XLR Jack) .......................................................................................................................... 0.35%
CD/AUX ...................................................................................................................................... 0.20%
PHONO ...................................................................................................................................... 0.25%
Input Sensitivity (at 2% THD, 1 kHz)
MIC (Phone Jack) .................................................................................................................... 1.35 mV
MIC (XLR Jack) ............................................................................................................................ 1 mV
CD/AUX .................................................................................................................................... 150 mV
PHONO ..................................................................................................................................... 2.8 mV
MIC (XLR Jack) ............................................................................................................................ 1 mV
CD/AUX .................................................................................................................................... 150 mV
PHONO ..................................................................................................................................... 2.8 mV
Signal to Noise Ratio (Input Shorted) with WTD
MIC (Phone Jack) ........................................................................................................................ 60 dB
MIC (XLR Jack) ........................................................................................................................... 54 dB
CD/AUX ....................................................................................................................................... 73 dB
PHONO ....................................................................................................................................... 60 dB
MIC (XLR Jack) ........................................................................................................................... 54 dB
CD/AUX ....................................................................................................................................... 73 dB
PHONO ....................................................................................................................................... 60 dB
Frequency Response (at 1 Watt, +/– 3 dB)
MIC (Phone Jack) ........................................................................................................... 60 Hz–20 kHz
MIC (XLR Jack) .............................................................................................................. 60 Hz–20 kHz
CD/AUX .......................................................................................................................... 60 Hz–20 kHz
PHONO (RIAA 100 Hz/10 kHz) ................................................................................. +12 dB/–12.5 dB
MIC (XLR Jack) .............................................................................................................. 60 Hz–20 kHz
CD/AUX .......................................................................................................................... 60 Hz–20 kHz
PHONO (RIAA 100 Hz/10 kHz) ................................................................................. +12 dB/–12.5 dB
Notch Filter Effect
Range ............................................................................................................................. 300 Hz–3 kHz
Depth ......................................................................................................................................... –12 dB
Depth ......................................................................................................................................... –12 dB
Noise Level (Input Short) ................................................................................................................. 0.75 mV
Power Requirements ........................................................................................................... 120V AC 60 Hz
Dimensions (HWD) ....................................................................................... 4
3
/
16
×
18
15
/
16
×
11
15
/
16
Inches
(10.0
×
48.2
×
27.3 cm)
Weight .............................................................................................................................................. 22.3 lbs
(10.1 kg)
Specifications are typical; individual units might vary. Specifications are subject to change and improve-
ment without notice.
ment without notice.
32-2003.fm Page 18 Tuesday, March 28, 2000 10:45 AM