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One Electron Audio Choke PRC-1, 5.5/22H for Shunt Feed SE Output

One Electron Audio Choke PRC-1, 5.5/22H for Shunt Feed SE Output image 1
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SKU: P-RC-1
Item ID: 003280
Price: $69.95
In stock
Type:
Choke
Type:
Output

The PRC-1 audio choke from One Electron was designed for shunt-feed single-ended output applications, but is also useful where quality inductive loads are needed or as high-quality filter chokes. It uses the same high quality M6 laminations as the UBT transfomers. Has two identical windings allowing series and parallel combinations. It is not recommended for use as a transformer.

Connection Inductance DC Current Resistance Impedance
parallel 5.5H 230mA 32 1K
series 22H 115mA 128 4K

The table shows the maximum recommended load impedances when used as a shunt-feed choke. As with traditional class-A triode amplifiers, the driving impedance is about 1/2 the load impedance. The recommended load impedances are based on a -1dB response at 20Hz; for better low frequency response, use a choke with higher recommended load(higher inductance).

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