HW-25-8 Push Pull Output Transformer

The Hashimoto HW-25-8 is for applications that require the 8K Ohms primary with up to 25 Watts output level into 4, 8, 16 Ohms.  The HW-25-8 is equipped with an Ultra-Linear tap, and its frequency response covers between 10Hz and 70,000Hz (+-3db) - please click the right thumbnail to see the actual chart.  The HW-25-8 is suitable for typical Push-Pull applications that utilize popular vacuum tubes, such as 6V6, EL-84 (6BQ5), 71A, 6F6, and 7189A. 

The HW-25-8 measures 80 (W) x 88 (D) x 110 (H) mm, and weighs 2.4Kg (5.3 LB).  The Primary Inductance is 180H, and the Maximum DC Current can be up to 75mA x 2.  The H-25-8 consists of a double Cut-Core in the shell type.  The core material is 0.27mm Orient Core Hi-B, which is the enhanced directional silicon steel, from Nippon Steel Corporation.

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Last changed: 02/01/15