Radio & Amplifier Service Parts

The HC Series of the Heil Key Element will fit in most any microphone. The HC-5 has a cardioid polar pattern forward. The high and low end roll offs are set at 12 dB per octave.

• 6dB rise at 2100Hz
• Sensitivity: -68dB
• Impedance: 2000 Ohms ar 1000Hz
• Size: .530" x .850" x .310"

New Old Stock * New In Original Plastic Case * No longer available for export
MFR: Heil, Ltd.
SKU: HC-5

Data / Instruction Sheet

• Date Code: Feb-1952
• Never Opened

MFR: Consolidated Radio Products Company
SKU: HS-16-A

• Input: AC 120V 50/60Hz 16 Watts
• Output: DC 10.8v 500mA

New Old Stock * New In Box * No longer available for export
MFR: Standard Communications Corporation
Made in Japan
SKU: CSA4

• Shaft: 1/4" diameter x 3/4" long
• Two Digit Counter

Pull * no longer available for export
MFR: E.F. Johnson
SKU: TC-2-JOHNSON-P

Faceplate Size: 3" x 3"
Shaft Length: 1-3/4" to 2-3/8"
Used * No longer available for export
MFR: Barker & Williamson. Inc.
SKU: 3902-1

Used in D&A amplifiers. Designed primarily as a horizontal deflection amplifier for TV receivers.
New old stock * No longer available for export.
MFR: General Electric Company
SKU: 31LQ6-GE-MQ

• This is NOT an AC Connector-powercords must NOT be connected to this product.
• For Audio Cable only

MFR: Neutrik
SKU: NL2FC

• This is NOT an AC Connector-powercords must NOT be connected to this product.
• For Audio Cable only

MFR: Neutrik
SKU: NC5MX

The NC4FX-B from Neutrik is a 4-pin XLR female cable connector that's regarded as an "industry standard" for quality and ease of use. The connector has only 4 parts and no screws for easy assembly. It has a rugged black zinc die cast shell and a fiberglass reinforced hard plastic insert for lasting durability.

• Black Die Cast Zinc Shell
• Chuck Type Strain Relief
• Boot with Rubber Gland
• Gold Contacts

MFR: Neutrik
SKU: NC4FX-B