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LEAK POINT ONE
Stereo Pre-amplifier
Front panel (from left to right) : input (tuner, tape, pick-up, extra, mic) – bass and treble controls – balance – volume. On the left lower side : function selector (reverse, stereo, L mono, R mono, mono P-U*). On the right lower side : rumble cut. Pannello frontale (da sinistra a destra) : input (tuner, tape, tape head, pick-up, mic) – controlli bass e treble – balance – volume. Sul lato inferiore sinistro : function selector (reverse, stereo, L mono, R mono, mono P-U*). Sul lato inferiore destro: filtro rumble.
* Mono P-U convert a stereo pick-up so that it may play mono. * Mono P-U trasforma l’ingresso stereo del pick-up in mono.
Back panel : power supply, L/R record, pre-out. output R. Inputs: extra, tuner, pick-up, tape head, mic. Pannello posteriore : spina di rete, L/R record, pre-out. output R. Inputs: extra, tuner, pick-up, tape head, mic.
ELECTRICAL Sensitivities for 125 mV output :
Input impedance 70 k – 100 kOhms
Input impedance 70 k – 100 kOhms
Input impedance 70 k – 100 kOhms
Input impedance 120 kOhms
Input impedance 120 kOhms
Bass control : ± 14 dB at 50 c/s Treble control : ± 14 dB at 20 kc/s
Distortion : less than o.o1 % for 125 mV output. Hum and Noise : approx. 60 Db below full power output on tuner or extra and 52 dB below on other inputs.
Are available on request the service and owner's manuals and schematics.
Sono disponibili su richiesta il manuale di servizio e di istruzioni nonché gli schemi.
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