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Transformer - One Electron, Output, 3000 Ω to 16/8/4 Ω image 1

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Transformer - One Electron, Output, 3000 Ω to 16/8/4 Ω

$109^.95

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The UBT-3 from One Electron is the same size and power (15 watts) as the UBT-1, but has a primary impedance suitable for single or paralleled tubes running at B+ voltages of 300 to 400 volts, such as: 2A3, WE 300B, 50, etc. It features a paper bobbin. The frequency response is from 10 Hz to over 60 KHz(at 1 watt). The 3K Î© primary impedance offers lower distortion at only slightly less power in designs using the commonly - specified 2.5K Î© transformers. 6.1 lbs.

SKU:

P-TUBT-3

Item ID:

003630

UPC/EAN:

841358110634

Brand:

One Electron

Product Measurements by Type
D.C. Primary Current, maximum		110 mA
Item Height		3.75 in.
Item Length		2.85 in.
Item Width		4.25 in.
Mounting Hole Center to Center A		2.25 in.
Mounting Hole Center to Center B		3 in.
Mounting Hole Diameter		0.17 in.
Output Power, maximum		13 W - 18 W
Primary Impedance		3.0 kΩ
Primary Inductance		17 H nominal @ 160 mA
Primary Resistance		286 Ω nominal @ 25°C
Secondary Impedance		4 Ω / 8 Ω / 16 Ω