Radio Shack 32-2055 - Manual (Page 22)

22
Additional Information
Specifications
Input Impedance ............................................................................................................ 20k Ohms
Continuous Output Power
Stereo at 1 kHz .........................................................................................125 Watts × 2 (8 Ohms)
Stereo at 1 kHz..........................................................................................175 Watts × 2 (4 Ohms)
Bridged at 20 Hz to 20 kHz ............................................................................ 250 Watts (8 Ohms)
Bridged at 1 kHz ............................................................................................. 350 Watts (8 Ohms)
Total Harmonic Distortion (@ 70 Watts, 8 Ohms, 1 kHz, with Band Pass Filter)
MIC (Phone Jack) ................................................................................................................... 0.20%
MIC (XLR Jack) ....................................................................................................................... 0.20%
CD/AUX .................................................................................................................................. 0.15%
PHONO .................................................................................................................................. 0.20%
Input Sensitivity (at 0.5% THD, 1 kHz)
MIC (Phone Jack) ................................................................................................................1.35 mV
MIC (XLR Jack) ....................................................................................................................1.35 mV
CD/AUX ................................................................................................................................500 mV
PHONO ....................................................................................................................................3 mV
Signal to Noise Ratio (Input Shorted) with WTD
MIC (Phone Jack) ....................................................................................................................65 dB
MIC (XLR Jack) ........................................................................................................................65 dB
CD/AUX ...................................................................................................................................75 dB
PHONO ...................................................................................................................................70 dB
Frequency Response (at 1 Watt, ± 3dB)
MIC (Phone Jack) .................................................................................................... 40 Hz ~ 20 kHz
MIC (XLR Jack) ........................................................................................................ 40 Hz ~ 20 kHz
CD/AUX ................................................................................................................... 20 Hz ~ 30 kHz
PHONO (RIAA 100 Hz/10 kHz).............................................................................. +13dB ~ -14dB
Notch Filter Effect
Range........................................................................................................................ 300 Hz ~ 3kHz
Depth...................................................................................................................................... -12dB
Noise Level (Input Short) ....................................................................................................0.75mV
Speaker Impedance ........................................................................................ A, B (4 ~16 Ohms),
.......................................................................................A+B (8 ~16 Ohms), Bridge (8 ~16 Ohms)
Power Requirement ..............................................................................................120V AC / 60Hz
Power Fuse................................................................................................................7 Amps/250 V
Dimensions.........................................................5 3/8 x 19 x 14 1/2 Inches (136 x 482 x 367 mm)
Weight .....................................................................................................................27 lbs (12.3kgs)
Specifications are subject to change and improvement without notice. Actual product may
vary from the images found in this document.