Radio Shack MPA-50 owner manual Specifications, Phono

Page 15

32-2002.fm Page 15 Friday, February 11, 2000 11:36 AM

ˆSpecifications

Output Power at 1 kHz, 10% THD

40 Watts

Power Bandwidth at 1W, 10% THD, Auxiliary Input

70 Hz–20 kHz

THD at 2W, 1 kHz

 

 

MIC1

1%

MIC2

1%

AUX/CD

1%

PHONO

1%

Input Sensitivity at 10% THD, 1 kHz

 

 

MIC1

2.5 mV

MIC2

2.5 mV

AUX/CD

150 mV

PHONO

3.5 mV

Signal-to-Noise Ratio

 

 

MIC1

65 dB

MIC2

65 dB

AUX/CD

70 dB

PHONO

70 dB

Frequency Response at 8 Ohms, 2W

 

 

MIC1

70 Hz–20 kHz

MIC2

70 Hz–20 kHz

AUX/CD

70 Hz–20 kHz

PHONO

100 Hz/12 dB (10 kHz/–13 dB)

Equalizer Control Range at Each Band (Peak Point)

 

150Hz

±12 dB

1kHz

±12 dB

6kHz

±12 dB

Crosstalk from AUX to PHONO

40 dB (Nominal)

Hum and Noise at 8 Ohms

 

 

at Master Volume Minimum

1 mV (Nominal)

at Master Volume Maximum

50 mV (Nominal)

Priority Terminals

Normally Open

Power Requirement

120V AC 60 Hz

Dimensions (HWD)

37/8 123/4 101/2 Inches (98 324 267 mm)

Weight

9 lb 10 oz (4.4 kg)

Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice.

Specifications

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image 15
Contents MPA-50 40-Watt PA Amplifier Contents Features Placing the Speakers Presetting ControlsPreparation Choosing a LocationMaking Connections Speakers Speaker PhasingDetermining Total Speaker Impedance Connecting Speakers One Speaker Speakers in Parallel Series and Parallel Combined Multiple Speakers with Transformers Fm Page 11 Friday, February 11, 2000 1136 AM Controls and Operation Troubleshooting Replacing the Fuse CarePhono SpecificationsRadioShack