Frequency response

High level section: ±.5dB, 5Hz to 50kHz, -3db points below 1Hz and above 200 kHz

Phono: ±.3dB of RIAA, 30Hz to 40kHz

Distortion (THD)

< .01%

Noise & hum

Gain

Phono input to tape output: 46 dB

High level inputs to tape output: 0 dB

Phono input to main output: 66 dB

High level inputs to main output: 20 dB

Input impedance

Line inputs: 50 K ohms

Phono: 47K ohms (provisions for any value below 47K ohms or added input capacitance for matching certain magnetic cartridges.)

Output impedance

250 ohms main output, 1000 ohms recorder output. Recommended load 60K - 100K ohms and 100pF. (20K ohms minimum and 1000pF maximum)

Output polarity

Maximum inputs

Magnetic phono, 200mV at 1kHz (1000mV RMS, 10 kHz). High level inputs essentially overload-proof.

Rated outputs

2V RMS 5 Hz to 50 kHz, all outputs.

Power supplies

Line regulation better than .01%.

Tube complement

(1) 6922

Power requirements

Other

Dimensions

19” (48 cm) W x 5 1/4” (13.4 cm) H (standard rack panel) x 10 1/4” (26 cm) D

Voto

Insufficiente

Sufficiente

Discreta

Buona

Ottima

Costruzione  estetica e qualitativa

x

Costruzione  cablaggio e componenti

x

Connessioni qualità e quantità

x

Suono

x

Possibilità upgrade tweaking

x

Valore usato

x

Possibilità riparazione assistenza

x