PACKAGE OPTIONS PACKAGE CODE

SOWTER TYPE SE09

5000 ohms 20W SINGLE ENDED OUTPUT TRANSFORMER FOR 845 ETC
FULLY SHROUDED SE09-S
OPEN FRAME SE09-O
APPLICATION High performance 20W single ended output transformer for use 845 or similar valve requiring a 5000 ohm reflected load.
FEATURES Highest grade low loss (M6) grain oriented silicon iron core for minimal distortion. 14 interleaved winding sections to maximize bandwidth and ensure clean transient response. Low copper resistance to minimize losses and maximize loudspeaker damping. 4 separate secondary windings (See below) for optimum matching to load without the use of tapped windings which can reduce HF response. Optional secondary winding configuration. Optional shrouded or open frame package styles.
PACKAGE SIZE M
WEIGHT 3.4 kg
WINDINGS: Nominal Z DC Resistance
PRIMARY 5000 ohms 195 ohms
SECONDARY 16/8/4 ohms 1.35 ohms
ALTERNATIVE SECONDARY OPTIONS Tapped 8/4 ohms
DC quiescent current (no signal) 95 mA
Maximum Power at 30 Hz 20 Watts
PRIMARY INDUCTANCE 36 Henrys
FREQUENCY RESPONSE (700 ohm source, 16 ohm load) 8 Hz to 70 kHz (-3 dB points typical)
E A Sowter Ltd
The Boatyard, Cullingham Road
IPSWICH IP1 2EG England
Tel: +44(0)1473 252794
Fax: +44(0)1473 236188
E-Mail sales@sowter.co.uk