Amplificator Putere Hitachi HMA 7500 si HCA 7500

Amplificator Putere Hitachi HMA 7500 si Preamplificator Hitachi HCA 7500  :

Putere Hitachi HMA 7500 -4 iesiri, 1 intrare, 500 W consum din retea, 2 trafuri, MosFet Power, VUmetre iluminate, culoare argintie, foarte greu, made in Japan.

Preamplificator Hitachi HCA 7500 - 6 intrari, 1 iesire, mufe aurite, culoare argintie, reglaje bass, treble, balance, tone control, reglaje pe frecventa, low/high filter, phono selector, mici zgarieturi pe carcasa, poze reale, made in Japan.

Power output: 75 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.02%

Damping factor: 60

Input sensitivity: 1V

Signal to noise ratio: 120dB

Speaker load impedance: 4Ω to 16Ω

Dimensions: 480 x 165 x 355mm

Weight: 15.8kg

Year: 1978

Frequency response: 5Hz to 100kHz

Total harmonic distortion: 0.005%

Input sensitivity: 2mV (MM), 100mV (line)

Signal to noise ratio: 87dB (MM), 100dB (line)

Output: 100mV (line), 1V (Pre out), 7V (Pre out Max)

Dimensions: 480 x 166 x 348mm

Weight: 7.8kg

Year: 1978