Fisher CA-224 - Specifications; Important Note

SPECIFICATIONS
AMPLIFIER
POWER AMPLIFIER SECTION
Minimum RMS sine wave power per channel
within stated bandwidth at no more than stated
distortion and with 8-ohm load
Power Bandwidth 20 Hz 20 KHz
Total Harmonic Distortion
I.M. Distortion
Speaker Damping
PREAMPLIFIER SECTION
Frequency Response
Phono (RIAA) +148
Aux (20 Hz — 20 kHz) +1dB
Input Sensitivity and Impedance
Phono 2.5 mV/50 kQ}
Tape Monitor 150 mV/50 kQ
Tuner/CD 150 mV/50 kQ?
Phono Max. Input Capability 150 mV
Graphic Equalizer
=10dB
+10dB
+10d8
+10dB
*10dB
Hum & Noise (IHF Short Circuit, A Network)
Phono 68 dB
Tape Monitor 85 dB
Tuner/CD 85 dB
GENERAL
Power Requirements (50 Hz) 220 VAC
Power Consumption | 180 Watts
Dimensions (W x H x D) 400 x 91 x 202 mm
Weight (approx.) 4.14kg
Because its products are subject to continuous improvement, Fisher Corporation reserves the right to modify
product designs and specifications without notice and without incurring any obligation.
IMPORTANT NOTE
The amplifier has been Factory-adjusted for operation on 220V AC. The voltage can be changecfor
operation on 110V AC by making the following changes on the amplifier inside.
—
Remove the AC plug from the wall outlet.
2. Remove the screws securing the cover.
3. Disconnect Gray lead from:AC Select P.C.Board Terminal No. 19, and then connect it toA C
Select P.C.Board Terminal No. 16.
4. Disconnect Yellow lead from AC Select P.C.Board Terminal No. 19, and then connect it toa C
Select P.C.Board Terminal! No. 18.
Theamplifier is now ready 110V operation. DO NOT attempt to operate the amplifier on 220V.
Damage will result!
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