RadioShack

SA-155

Amplifier, Integrated

Main Details
Maker RadioShack Company RCA Brand Optimus Brand
Function
Channels/Tracks
  • 2 × Channel
Form Factor Desktop
Made In China
Dimensions 2 1/2 × 9 1/4 × 6 7/8 Inches (6.4 × 23.6 × 17.5 cm)
Power Source 120 Volts AC, 60 Hz, 25 Watts
Frequency Response 20–25,000 Hz
Notes Manufactured by RadioShack, branded as either RadioShack, RCA or Optimus
Additional Specifications
Output Power 1.8 Watts Per Channel (RMS) (1% Distortion, 1 KHz, Both Channels Driven)
Input Sensitivity Phono: 2.5 mV (Magnetic); 200 mV (Ceramic)
Input Sensitivity Tuner: 160 mV
Input Sensitivity CD/Tape: 160 mV
Tape Output 150 mV
Speaker Impedance 8 to 16 Ohms
Tone Control Response -18.0 dB
Crosstalk at CD/Tape Input (@ 2 WattsPower) 50 dB @ 1 kHz
Displays/Indicators
Type: LED Indicator
Indication: Power
Connections
Headphone output
Connector: 3.5mm Miniature Phone Jack (1/8")
Description: Stereo, Socket (Female)
CD/Tape/MP3 input
Connector: 3.5mm Miniature Phone Jack (1/8")
Description: Stereo, Socket (Female)
GND
Connector: Binding Post
Phono input
Connector: RCA (Phono, Cinch)
Description: Stereo, Socket (Female)
CD/Tape input
Connector: RCA (Phono, Cinch)
Description: Stereo, Socket (Female)
Tuner input
Connector: RCA (Phono, Cinch)
Description: Stereo, Socket (Female)
Tape output (Line)
Connector: RCA (Phono, Cinch)
Description: Stereo, Socket (Female)
Speaker output
Connector: RCA (Phono, Cinch)
Description: Stereo, Socket (Female)
Controls
Parameter: Power
Control Type: Latching Push Switch
Range: On/Off
Parameter: Mono
Control Type: Latching Push Switch
Range: On/Off
Parameter: Tone
Control Type: Rotary Pot
Range: LO to HI
Parameter: Balance
Control Type: Rotary Pot
Range: L to R
Parameter: Input
Control Type: Rotary Switch
Range: Tuner / CD/Tape/MP3 / Phono
Parameter: Volume
Control Type: Rotary Pot
Range: MIN to MAX
Parameter: Phono Cartridge
Control Type: Slide Switch
Range: CER/MAG

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