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Pioneer - Hi-Fi Tuners

Pioneer F-447 Hi-Fi Tuner

Pioneer F-447 digital tuner with 24 presets and manuals

Very Good Condition guide
£35.00

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About the Pioneer F-447 Hi-Fi Tuner

Why this one

  • Very good condition - light cosmetic wear, no functional issues
  • Fully tested - all applicable functions verified working
  • Flagship 1990 digital synthesis tuner with 90 dB mono S/N ratio and 24 presets.
  • Includes original manuals - a welcome addition for this technically sophisticated tuner.

Condition: Very Good

This Hi-Fi tuner is in very good condition. Of our 8-point functional test, 2 item(s) passed and 6 were not applicable; no faults found. Note: The unit is in good cosmetic condition, with hardly any surface marks or scratches. Please note that aerials were not included, so functional testing was limited to confirming that the unit powers on and off correctly and that the display operates as expected. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.

What's included

  • Pioneer F-447 (Black)
  • Manuals

About this model

The Pioneer F-447 is a Digital Synthesizer Tuner released in 1990, using a Direct Digital Decoder Type III PLL detector combined with ARTS IF circuitry to convert incoming signals to digital form before producing stereo analogue output. Its FM section employs a double 10.7 MHz IF system - upconverted to 21.4 MHz then down to 1.26 MHz - alongside phase-linear ceramic filters and a dual MOSFET RF amplifier for low-noise reception. A 6th gang varicap diode handles local oscillator control, governed by an 8-bit binary code read from the dial scale. Tuning is handled via 3-speed manual and automatic modes with 24 presets split across two groups of 12, and wide/narrow IF filter switches are provided for both FM and AM bands. A 5-segment signal meter and single-digit signal strength readout aid reception optimisation, while multipath output terminals allow for antenna alignment. Pioneer quoted a 90 dB signal-to-noise ratio in mono, and independent testing recorded spectacularly low stereo distortion with sensitivity of 15 dBf for 50 dB quieting in mono.

A great opportunity to own a Pioneer F-447 at this price point.

General

BrandPioneer
ModelPioneer F-447
CategoryHi-Fi Tuners
ConditionVery Good

Condition

This hi-fi tuner has been inspected and set up by our workshop. Every item is a single, one-off piece, photographed as it is so you know exactly what you are buying.

Condition guide

Our inspection process

  • 01

    Workshop inspection

    Checked by a specialist, not just a technician. Body, hardware and cosmetics visually assessed for wear, damage and authenticity.

  • 02

    Function tested

    Controls, connections and electronics tested at the bench to confirm everything works as it should.

  • 03

    Prepared for use

    Cleaned and set up where needed so it arrives ready to use straight out of the box.

  • 04

    Photographed & documented

    Every angle, mark and detail captured in high resolution so you know exactly what you are buying.

  • 05

    Double-boxed dispatch

    Re-checked before packing, then carefully packed and sent tracked and signed-for.

4.9
211 reviews onGoogle

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After you buy

  1. 01

    Order placed

    Payment confirmed instantly. You'll get an email receipt and tracking link to follow.

  2. 02

    Workshop pack

    We re-check the inspection, photograph the packing, and carefully box for safe transit.

  3. 03

    Tracked dispatch

    Signed-for courier across the UK. Most orders arrive within 2 working days.

  4. 04

    30-day returns

    Not the one for you? Send it back within 30 days for a full refund.

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Pioneer

Pioneer F-447 - Hi-Fi Tuner - Black - Very Good w/ Manuals

£35.00