Hammond Transformers Model 1638SEA (1627-1642 Series)

Single Ended Audiophile Tube Output (25-75 W) Transformer - 30 W, 10000 Ohms, 90 ma

This enclosed audio signal transformer is “over-designed” for high-fidelity. These units are designed principally for high impedance triode tubes. They feature high quality laminations, (M6) grain-oriented silicon steel and the core is gapped to reduce core saturation in Class-A tube amplifier circuits.

 

Features:

  • "Over designed" for high fidelity, single ended, Class-A, tube output circuits (triode, tetrode or pentode tubes).
  • Enclosed (shielded), four slot, chassis Type "X" mounting.
  • Frequency response at least 20 Hz. to 20 Khz. at full rated power (+/- 1 db max., ref. 1 Khz.)
  • Insulated flexible leads 8" min.
  • This unit is designed principally for high impedance triode tubes.
  • High quality laminations, (M6) grain-oriented silicon steel.
  • Core is gapped to reduce core saturation in Class-A tube amplifier circuits.
  • For general purpose or replacement use in single ended tube output circuits see Hammond 125SE Series.

Specifications:

  • Frequency Range: 20 Hz to 20 kHz
  • Power Rating: 30 W
  • Inductance: 88 H
  • Maximum D.C. Bias: 90 ma
  • Primary Impedance: 10,000 Ohms CT
  • Secondary Impedance: 4-8-16 Ohms
  • Number of Channels: Single
  • Shielding: Shielded
  • Termination Style: Wire lead
  • Mounting Style: 4 slot Chassis Mount, Type X
  • Suggested Tube Type (Triodes): Parallel - 211, 845
  • Width: 3.75”
  • Depth: 4.94”
  • Height: 4.56”
  • Weight: 11 lbs

Manufacturer's Warranty

Hammond Transformers Model 1638SEA

SKU: HAMMOND-70437

Save 25%
MSRP: CAD $405.38
CAD $304.03
You save CAD $101.35

Unit of Measure: Each

Due to your location, the Add to Cart button has been removed.


Out of Stock

Notify me when available

Ask A Question

.