Precision audio component / stereo power amplifier POA-3000Z

A stereo hi-fi power amplifier with power output of 250 Watts RMS per channel into 8 ohms.
Left and right peak output level VU meters. Subsonic filters.  Metal case with wooden side panels.

Specification
Rated output power:           250 watts per channel minimum RMS
 (Both channels driven)       both channels driven into 8 ohms from
                                           20 Hz - 20 kHz no more than 0.008% THD
                                           300 W + 300 W (6 ohms) 20 Hz - 20 kHz
                                           250 W + 250 W (8 ohms) 20 Hz - 20 kHz
Total harmonic distortion:    0.002% (-3dB at rated output, 8 ohms)
Intermodulation distortion:   < 0.0015% (60Hz/7kHz 1/4 at rated output, 8 ohms)
Power bandwidth:               5Hz - 80kHz (8 ohms, THD 0.01%)
Frequency response:         1Hz - 300kHz +0, -3 dB (at 1 W)
Input sensitivity:                  1 V (Normal)
                                           1.41 V (High cut filter in)
Input impedance:                18k ohms (High cut filter in)
                                           18k ohms (Normal)
                                           25k ohms (High cut filter in)
Output Impedance:             0.08 ohms (1 kHz)
Signal/noise ratio:              123 dB (A-weighting)
High cut filter:                     40 kHz, 6dB/oct (High cut filter In)
Subsonic filter:                   16 Hz, 6dB/oct
Slew rate:                           ± 500 V/µ sec

Level Meters
Indication type:                  Peak level type indication (output level meter)
Meter range:                      -50 dB — +6 dB (0dB + 200 W/8 ohms)
Frequency response:        10 Hz - 100 kHz +0, -3dB (at 1 W)

Output Terminals:              Speakers 6 - 16 ohms

Self Diagnostic Functions: Display lights indicate abnormal operation
                                           temperature, right and left channel malfunctions.

Versions/Power Requirements
U.S.A. & Canada / AC 120 V 60 Hz
Europe                / AC 220 V 50 Hz
UK & Australia     / AC 240 V 50 Hz
Japan                  / AC 100 V 50/60 Hz

Power consumption:    400 W (for Hong Kong & Singapore)
                                    490 W (for U.S.A.)
                                    490 W (for Europe)

Dual Super Non NFB-Leistungsverstärker mit 2 x 250 Watt Sinus an 8 Ohm.
Edelholz-Seitenverkleidung.

See also the earlier POA-3000 and later POA-3000RG versions.

In questo link sono elencati 473 modelli, di cui 467 con immagini e 49 con schemi.
Elenco delle radio e altri apparecchi della Denon (Marke / brand)