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A pair of Hashimoto Single-Ended Output Transformers HC-203U for 2A3 300B EL34
A pair of Hashimoto Single-Ended Output Transformers HC-203U for 2A3 300B EL34
A pair of Hashimoto Single-Ended Output Transformers HC-203U for 2A3 300B EL34
A pair of Hashimoto Single-Ended Output Transformers HC-203U for 2A3 300B EL34
A pair of Hashimoto Single-Ended Output Transformers HC-203U for 2A3 300B EL34

A pair of Hashimoto Single-Ended Output Transformers HC-203U for 2A3 300B EL34

$ 283

Availability: 100 in stock
  • Restocking Fee: No
  • Compatible Model: H-20-3.5U
  • All returns accepted: Returns Accepted
  • Condition: New
  • Amplifier Class: A
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 14 Days
  • Brand: Hashimoto
  • Color: Black
  • Type: Tube Transformer
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Features: Single-Ended 20W Class
  • Compatible Brand: Tango

    Description

    The Hashimoto HC-203U is designed for applications which require 2.5K or 3.5K Ohms primary with up to 20Watts output level into 4, 8, 16 Ohms.  The HC-203U has an Ultra-Linier tap for both 2.5K and 3.5k Ohms primary, and its frequency response covers between 30Hz and 60,000Hz (+-2db).  The HC-203U is suitable for single-ended applications that utilize popular vacuum tubes, such as 300B, 2A3, KT-88, 6550, EL34 (6CA7), 6B4G, 6A3, and 6L6-GC.
    Although the HC-203U is a covered type output transformer with an EI core, It sounds excellent due to the advanced winding techniques Hashimoto had inherited from the Sansui transformer department, which developed similar transformers used for the Sansui amplifiers and receivers.
    The HC-203U measures 90 (W) x 90 (D) x 83 (H) mm, and weighs 2.0Kg (4.4 LB).  Primary Inductance can be chosen between 10H/100mA (2.5K Ohms), 13H/80mA (3.5K Ohms).  The Maximum DC Current should be up to 130mA.