Premium 2A3/300B SE Output Transformer Pair (0/4/8 ohm, 2.5K ,12W 500V) [OTP03]

Original price was: $173.00.Current price is: $143.00.

More stocks to come on September 2023!

SKU: 62502103962 Categories: , Tags: ,


Very wide bandwidth and smooth frequency response, low insertion loss, low phase shift, low distortion at high and low frequency, very constant impedance throughout its frequency band, precision air-gapped (adjusted under FFT analysis).

  • Primary Impedance: 2.5K
  • Nominal DC current : 60mA
  • Maximum DC current : 120mA
  • Inductance at 20Hz : 12.0H
  • Frequency Response (-3.0dB) &┬áSource Impedance = 0.7X : 25Hz – 90KHz

Dimension (each) : L x W x H : 60 x 70 x 95mm

Weight (PAIR) : 3.5kg


Note: Photo shows picture of 20w version (95 x 110 x 95mm) of the same series.

Important Note:

If the transformer is made from 2018 to now, the RED is B+.

If the transformer is made before 2018, the RED is Plate.

Additional information

Weight 3500 g
Dimensions 16 × 7.5 × 12.5 cm


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