Audio Database
AA-5000
Commentary

A solid-state pre-main amplifier using transistors.

A silicon power transistor is used at the final stage of the power amplifier section.
In addition, an EPC circuit is mounted as a protection circuit to protect the power transistor in case of an accident such as output terminal short circuit.

OTL system is adopted.

A built-in equalizer for the tape head allows direct playback from the head.

Equipped with DIN jack and stereo headphone jack.

Equipped with stand-alone high / low filters and tone control.

* The difference between AA-5000 and AA-5000S is unknown.

Model Rating
Type Pre-main amplifier
Music power 55W + 55W (8 ω, 1 khz, 1% distortion)
Distortionless output 35W + 35W (8 ω, 1 khz, 1% distortion)
Frequency characteristic 20 Hz ~ 35 kHz ± 1 dB (Aux, 8 Ω)
Semiconductor used Transistor : 28
Diode : 6 pcs
Thermistor : 3
Pwer 6 stages between 100 and 240 VAC
50Hz/60Hz
External dimensions Width 430x Height 135x Depth 270 mm
Weight 8kg