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TELEFUNKEN

5840W TF47 Sub NOS Raytheon/Philips Vacuum Tube

Tubes

Vacuum tube, low-noise military-spec construction, stable clean gain, low microphonics, balanced response, PCB-mounted plug-in replacement for TF47

$81.00 CAD
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Description

The 5840W TF47 Sub NOS Raytheon/Philips Vacuum Tube is a low-noise, military-spec sub-miniature tube prepared exclusively for the TELEFUNKEN TF47 microphone. It provides stable, clean gain with low microphonics and a smooth, balanced tonal response when amplifying delicate capsule signals.

Its compact construction, efficient operation, and proven reliability support the clarity and consistency required in professional microphone applications. The tube arrives mounted to a PCB for direct plug-in replacement, eliminating the need to solder flying leads during installation.

Features

Low-Noise Operation
Supports clean amplification of sensitive microphone capsule signals.

Low Microphonics
Helps minimize unwanted mechanical noise during recording.

Stable Gain
Provides consistent amplification for dependable microphone performance.

Balanced Tonal Response
Maintains a smooth, clear sound across delicate source material.

PCB Mounted
Comes installed on a circuit board for straightforward replacement.

Direct Plug-In Design
Connects directly to the compatible microphone without flying-lead soldering.

Specifications

General Specifications
Device Type: Sub-miniature vacuum tube
Tube Classification: Military specification
Condition: New old stock
Application: Professional tube microphone

Performance
Noise Characteristic: Low noise
Microphonics: Low
Gain Characteristic: Clean and stable
Tonal Response: Smooth and balanced

Installation
Mounting Type: PCB mounted
Replacement Type: Direct plug-in
Flying-Lead Soldering: Not required
Compatibility: Dedicated microphone replacement

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