Barney Oliver Amplifier
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| Anno: 1972 | Categoria: Amplificatore audio o mixer audio | ||||
| Semiconduttori (transistor solo contati) | A semiconduttori. 2N2405 2N3904 2N3906 2N4036 2N4044 2N5401 2N5551 MJ802 MJ4502 |
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| Principio generale | Amplificatore audio; Prodotti Hi-Fi/alto di gamma |
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| Gamme d'onda | - senza |
| Particolarità | Hi-Fi equipment |
| Tensioni di funzionamento | Alimentazione a corrente alternata (CA) / 115/230 Volt |
| Altoparlante | - Questo apparecchio richiede altoparlante/i esterno/i. |
| Potenza d'uscita | 160 W (320 W max.) |
| Radiomuseum.org | Modello: Barney Oliver Amplifier - Hewlett-Packard, HP; Palo Alto |
| Materiali | Mobile di metallo |
| Forma | Apparecchio per ripiani a scaffale (come i componibili HiFi). |
| Dimensioni (LxAxP) | 425 x 127 x 278 mm / 16.7 x 5 x 10.9 inch |
| Annotazioni | Integrated stereo amplifier. Very rare item (only 500 were made, for HP employees, their relatives and friends). Output 2 x 80W continuous in 8 or 16 Ohms (4 Ohms not recommended). Inputs for Tuner, Tape, Aux 1, Aux 2 and Phono (optimized for Shure V15 II). Sensitivity phono: < 5 mV, signal-to-noise ratio 84 dB (referred to 1 V output). Sensitivity other inputs: < 1 V at 100 k. Signal-to-noise ratio of power amplifier 100 dB (compared to max output). THD < 0.01% from 2 mW output to max. power at all frequencies. Volume control with dual precision attenuator, 60 dB range, 2 dB steps. Eliminates need for separate balance control. Tone controls (treble, bass, range +6 to -6 dB) Stereo/stereo reverse/mono L/mono R, dual mono operation also possible (separate use of each channel) Noise filter: corner frequency 5 or 8 or 20 or 100 kHz, 18 dB/octave, with 30 dB notch at 10 kHz in the 5 and 8 kHz positions NB Barney (Dr. Bernard M) Oliver was HP's vice president for research and development, and the designer of this amplifier. This explains the model name. He is also the author of an article entitled "Distortion in Complementary-Pair Class-B Amplifiers" which appeared in Hewlett Packard Journal, February 1971, Volume 22, Number 6, Pages 1-6. |
| Peso netto | 20 lb (20 lb 0 oz) / 9.080 kg |
| Prezzo nel primo anno | 325.00 US$ |
| Bibliografia | - - Manufacturers Literature (Hewlett Packard Barney Oliver Amplifier Memo) |
| Letteratura / Schemi (1) | -- Original-techn. papers. (Hewlett Packard Barney Oliver Amplifier Manual) |
Modello inviato da Aren van Waarde. Utilizzare "Proponi modifica" per inviare ulteriori dati.
Elenco delle radio e altri apparecchi della Hewlett-Packard, (HP); Palo Alto, CA
In questo link sono elencati 356 modelli, di cui 322 con immagini e 123 con schemi.
