Preamplificatore Rotel RB 970

Finali   Rotel RB 981 - RB 960 - RB 970

Di cosa si tratta

Finali a transistor

Produttore

Rotel

Caratteristiche

130 watt mod 981 - 60 wat mod 960

 Costo

Amplificatori piuttosto lineari e  precisi  come erogazione della potenza , 130 watt per il modello 981 e 60 watt per il modello 960.    Molto comoda la possibilità di metterli entrambi in configurazione mono per raddoppiare la potenza.

Continous Power Output: 60 Watts* per channel, min. RMS both channels driven into 8 ohms from 20 to 20.000 Hz with no more than 0.03% total harmonic distortion. * Din Output: 110 watts per channel (1 kHz, 4 ohms, 1% THD) * Peak Current: 30 A (0.1 ohms, 10 usec, 1 pulse) * Power Output (BTL): 180 watts (mono) min. RMS driven into 8 ohms from 20 to 20.000 Hz with no more than 0.03% harmonic distortion. * Total harmonic distortion (20 to 20.000 Hz): No more than 0.03% (continous rated power output) No more than 0.03% (contious 1/2 rated power output) No more than 0.05% (1 watt per channel power output, 8 ohms) * Intermodulation distortion (60 Hz: 7 kHz = 4:1): No more than 0.05% (continous rated power output) No more than 0.05% (contious 1/2 rated power output) No more than 0.05% (1 watt per channel power output, 8 ohms) * Ouput speaker: 8 ohms nominal * Damping factor: 280 (20 to 20.000 Hz, 8 ohms) * Input Sensitivity / Impedance: 1.0 V / 27 kohms * Frequency response: 15 to 100.000 Hz, + 0 dB, -1.0 dB * Signal to Noise Ratio (IHF, A network): 116 dB * Power consumption: 300 watts * Dimensions (overall): 440 (W) x 92 (H) x 334 (D) mm * Weight (net): 9.2 kg / 20.2 lbs.

I commenti sul 981: http://www.audioreview.com/cat/amplification/amplifiers/rotel/PRD_116122_1583crx.aspx

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