Eico HF 30 Specifications
30-Wait Power
Amplifier HF30
Kit $39.95
Wired $62.95
ELE Matching Cover
Model Ed: $3.95
A 30-watt power amplifier employing four ELS4 output tubes
Li push-pull parallel, and a very high quality output trans-
former with extensively interleaved windings and grain-oriented
steel laminations.
SPECIFICATIONS: Rated Output Power: 30 watts continuous, 27 watts
peak. IM Distortion (B0 cps & 7 kc at 4:1): 2% at 90 watts, 0.83% at 20
watts, 0.25% at 10 watts, Harmonic Distortion: Below 1% at any {re
quency from 20 cps to 20 kc within 1 db of 30 watts. Frequency Response:
lw: 0.5 de 5 eps-50 ke; +15 db 5 eps-100 kc. 30 w: +05 db, 15 cps-
50 ko; 41,5 db 15 cps-100 ke, 0,1 db 15 éps-30 Kc at any level from Е пм!
to 30 watts; no peaking or raggedness outside Audio range. Square Wave
Response: 20 cps to 20 ko essentially undistorted. Inverse Feedback: 20
db. Stability Margin: 15 db. Damping Factor: above 10, 20 cps to 20 Ec.
АН 1.24 volts for 30 watts output. Hum: 20 db below rated output,
Speaker 'Gonnections: 4, 8, and 16 ohms, Tubes: 1-120W7, 4-EL&4, 2-ELd1.
Power Source: 117 volts, 60 cps. Power Consumption: 125 watts. Size
[HWD): 57 x 12" x 7", Weight: 17 Ibs.
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