SOWTER TYPE U058
PUSH-PULL OUTPUT TRANSFORMER for EL34 FIXED BIAS Rl = 3500 Ohms
3.1 Kg
SOWTER TYPE U058PUSH-PULL OUTPUT TRANSFORMER for EL34 FIXED BIAS Rl = 3500 Ohms |
PACKAGE | PACKAGE OPTIONS | PART NUMBER | SIZE "L"
3.1 Kg |
Fully shrouded | U058-S |
| Drop through | U058-T | ||
| Open frame | U058-O | ||
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| APPLICATION A robustly designed Push-Pull output transformer for use with two El34 or similar valves. Power rating specified at 50 Hz for guitar use. Replacement part for VOX AC50. | |||
| FEATURES 1 inch Grain Oriented (M6) laminated core for minimal losses and distortion. 14 section interleaved primary and secondary windings to give excellent bandwidth. Two chamber bobbin ensures full capacity and resistance balance to eliminate distortion caused by transformer unbalance. Low copper resistance to minimize losses and maximize loudspeaker damping. Single 8 ohm secondary windings. Other secondary configurations can be selected at time of order. | |||
| POWER RATING | 65 Watts at 50 Hz. | ||
| Primary | Secondary | ||
| Nominal winding impedance | 3500 ohms | 8 ohms | |
| Inductance | 36.7 H | 2.4 mH | |
| DC Resistance | 68 ohms | 0.2 ohms | |
| Leakage inductance | 1.92 mH ref primary | ||
| DC current per side | 130 mA max | ||
| Ratio (8 ohm configuration) | 20.92 :1 | ||
| Bandwidth | 10 Hz to 100 KHz (-3 dB points typical) | ||
| Total Harmonic Distortion | 0.05 % at 1 kHz full power | ||
| CONNECTIONS | |
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Sowter Ltd The Boatyard, Cullingham Road IPSWICH IP1 2EG England |
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Tel: +44(0)1473 252794 Fax: +44(0)1473 236188 E-Mail sales@sowter.co.uk |