PROFESSIONAL MANDOLIN “F” STYLE (409 SERIES)

The Professional Mandolin (409 Series) machine heads are the latest in technology and beautifully designed to complement any style mandolin. With 18:1 gear ratio.

The 409 Series professional mandolin machine heads are the latest in technology and beautifully designed to complement any style mandolin. A specially engineered, adjustable worm gear and die-cast plate maintain the center lines of the gear and worm to insure correct alignment for the finest tuning possible.

  • Open gears in modern “worm over” configuration
  • Die-cast plate
  • Bell-top button screw for vintage look
  • 14:1 gear ratio
  • 25/64” post hole
  • Post length to hole: 15.1mm
  • Overall post length: 30.3mm
  • Weight per pc/per set: 2.2oz/4.4oz
  • Max. string gauge: .074”
  • Hardware included (screws)
  • Drop-in replacement for: None at this time

Available in:
Standard 4 + 4, For “F” style Mandolins with Pearloid Buttons, Set of 2
No. 409FN Nickel
No. 409FC Chrome
No. 409FG Gold

Standard 4 + 4, For “F” style Mandolins with Black Buttons, Set of 2
No. 409FNB Nickel
No. 409FCB Chrome
No. 409FGB Gold

Standard 4 + 4, For “F” style Mandolins with White Buttons, Set of 2
No. 409FNW Nickel
No. 409FCW Chrome
No. 409FGW Gold

Schematic Drawing

409F Series

AllParts Music Corporation

-Houston TX 77041United Stateshttps://www.allparts.com/

Australasian Music Supplies

-Melbourne VIC 3000Australiahttps://www.austmusic.com.au/

Guitar Center

-Thousand Oaks CA 91359United Stateshttps://www.guitarcenter.com/

John H Skews & Co, Ltd.

-Gaforth Leeds LS25 2HrUnited Kingdomhttps://www.jhs.co.uk/

Musicians Friend (Guitar Center)

-Medford OR 97504United Stateshttps://www.musiciansfriend.com/

Plus Music Products

-Thornville OH 43076United Stateshttps://www.ebay.com/str/plusmusicproductsonline

Skyway International, Inc.

-Exton PA 19341United Stateshttps://www.skywayint.com/

Skyway International, Inc. (sporthitech)

-Exton PA 19341United Stateshttps://sporthitech.com/collections/grover

Stewart-McDonald Mfg Co

-Athens OH 45701United Stateshttps://www.stewmac.com/

Sweetwater Music

5501 US Hwy 30 WestFort Wayne IN 46818United Stateshttps://www.sweetwater.com/

WD Music Products, Inc.

-North Fort Myers FL 33903United Stateshttps://www.wdmusic.com/

Warwick GmbH & Co – Austria

-- Austriahttps://shop.warwick.de/

Warwick GmbH & Co – Belgium

-- Belgiumhttps://shop.warwick.de/

Warwick GmbH & Co – Czechoslovakia

-- Slovakiahttps://shop.warwick.de/

Warwick GmbH & Co – Germany

-- Germanyhttps://shop.warwick.de/

Warwick GmbH & Co – Italy

-- Italyhttps://shop.warwick.de/

Warwick GmbH & Co – Poland

-- Polandhttps://shop.warwick.de/

Warwick GmbH & Co – Portugal

-- Portugalhttps://shop.warwick.de/

Warwick GmbH & Co – Spain

-- Spainhttps://shop.warwick.de/

Warwick GmbH & Co – Switzerland

-- Switzerlandhttps://shop.warwick.de/
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