|
Caratteristiche:
Dal web:
ELECTRICAL: Stereo. Hybrid (solid
state preamp and tube power amplifier). 30w/ch stereo, 60w mono.
Response 20-20kHz (+0 -0.5dB). Distortion 0.5%. Noise and hum -75dB high
level, -60dB low level . Output impedance 4, 8 and 16 ohms. Damping
factor 10. Input sensitivity and impedance: high level 0.25V at 250k,
phono 1.5mV at 47k, tape head 1.5mV at 1 meg. Tape output 0.25V into
25k. L+R output 10V into 5k. Dual concentric tone controls +18dB to
-18dB. LF filter 50Hz at 12dB/oct. HF filter 5k at 12dB/oct.
FRONT PANEL: Glass panel at top. Anodized gold at bottom. Input selector:
aux, tape, tuner, phono 1, phono 2 and tape hd. Bass and treble each
dual concentric. Volume. Mode selector: L to L+R, R to L+R, stereo rev,
stereo, mono (L+R), L+R to L and L+R to R. Balance. Rocker switches:
comp: RIAA or LP, tape monitor, phase: 0 or 180, speaker: on or off,
power: on or off, LF: flat or filter, HF: flat or filter, loudness: flat
or compensate. Headphone jacks. Red power indicator.
BACK PANEL: Barrier strips for 4, 8, and 16 ohms, Outputs: Tape and L+R.
High level inputs: tape mon, aux, tape and tuner. Low level inputs: ph
1, ph 2 and tape hd. Ground binding post. AC outlets: 2 switched, 1
unswitched. Fuse.
TUBES: 4-7591, 2-12AU7, 12AX7.
Size 5-7/16"H, 16"W and 14-1/2"D. Weight 43 lbs. Sold from 1963-1966.
Descrizione:
Si tratta di un prodotto
vintage dall'indiscusso fascino , monta 4 valvole finali 7591 , ma
modificando le connessioni sotto si possono anche montare delle
5881 oppure 6l6 o anche delle el34. Molto comodo e la
regolazione del bias da sopra .
Scheda fotografica:
Vediamo dietro:
Lo schema:
Links
interessanti - manuali ecc
dal sito
http://www.berners.ch
:
|
