CD-4 Compatible Amplifiers
The AVR-5406, AVR-5436, AVR-5446, AVR-5456 are 4-channel receiver/amplifiers, with built-in CD-4 demodulator circuitry, manufactured by the JVC Corporation. These are high-quality amplifiers with pure complementary (OCL) power output stage. Since they have a built-in quadraphonic demodulator, they are highly desirable amongst audiophiles.