horizontal rule

What's New?
Sansui in Early Days
Sansui Tube Era Prods
Who is Hashimoto?
Secret of Hashimoto Sound
Hashimoto Products
Technical Aspects
How Hashimoto Sounds
Tube Amp Projects
Finished Amps & Parts
Application Photos
MC Step-Ups
How to Order?
How do they look like?
Contact Information


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.




[ Hashimoto Products | Search]

horizontal rule

Last changed: 02/01/15

horizontal rule

Home | What's New? | Sansui in Early Days | Sansui Tube Era Prods | Who is Hashimoto? | Secret of Hashimoto Sound | Hashimoto Products | Technical Aspects | How Hashimoto Sounds | Tube Amp Projects | Finished Amps & Parts | Application Photos | MC Step-Ups | How to Order? | How do they look like? | Links | Search | Contact Information

For problems or questions regarding this web contact support@obsinc.us.
Last updated: 02/01/15.