Vertical Tracking Angle on the Fly (VTAF)
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​ his gallery of images shows some of the many tonearm models which the VTAF(tm) has been fitted to.  We can fit the VTAF to most tonearms.  Please inquire.  Also shown in this gallery are informative views the of the Counterweight for the CommonMan, various hardware components, Woody Universal and Woody SPU tonearms, Pete Riggle Selected Loudspeaker Crossover Capacitors, crossovers built for customers using these capacitors, and a few shots taken of the Pete Riggle Engineering and Audio listening room, otherwise known as the "Garden of Earthly Delights". Hover the cursor over the image to read the caption.

VTAF for Rega Post Mount, Lacquered Brass
VTAF for Rega Post Mount, Smokey Silver
VTAF for Origin Live, Lacquered Brass
VTAF for Rega 3 Point Mount, Lacquered Brass Finish
Adjuster Screw and Wheel for 3 Point Mount, Bushing
VTAF and Rega Arm on Michell Gyrodek
VTAF for Nottingham Spacearm on Spacedeck, no change to any Nottingham Part
VTAF, Audioquest Tonearm, Thorens TD124 Table
VTAF for Nottingham Spacearm/Spacedeck, extension plate and bronze bushing
VTAF with extension plate for Origin Live. Current version has eliptical guide plate
Do not remember this tonearm make and model. Familiar though.
VTAF in Lacquered Brass,Linn LVII Tonearm, Thorens TD124 Table
Linn LVII Tonearm, VTAF in Lacquered Brass, Thorens TD124 Table
Audioquest Arm, VTAF in Lacquered Brass, Thorens TD124 table
Ortofon Arm, VTAF, Extended Thorens TD124 Table
VTAF for Empire Tonearm
VTAF for 3 Point Mount Rega Tonearm. The three point plate is now made in triangular form.
VTAF for Origin Live Conqueror Tonerm on DaVinci Turntable
VTAF with Full Extension Plate for circular armboard. Do not recall the turntable and arm.
VTAF with full extension plate for circular armboard. Do not recall the turntable and tonearm.
VTAF for Thomas Schick Tonearm on graphite armboard. Smooth finish to match Schick finish.
VTAF for Clearaudio Satisfy Tonearm
VTAF in Lacquered Brass finish, Acoustic Signature version of Rega Post Mount
VTAF with full extension plate for Origin Live Arm. Adjuster wheel in place. Do not recall the armboard make.
Adjuster wheel removed to show VTAF bronze bushing. Note that extension plate can rotate for best tonearm rest position.
Woody Universal Tonearm on Rek O Kut B12 turntable. Tonearm specifically made to fit table. Armwand maple by request.
Woody Universal Tonearm on Rek O Kut B12 turntable. Armwand maple by request.
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VTAF on Thomas Schick Tonearm.
VTAF on Thomas Schick Tonearm on Cain and Cain Table. Terry Cain, good friend, Rest In Peace.
VTAF for Empire Tonearm on custom made mounting block. Smokey Silver finish.
VTAF Iin Lacquered Brass Finish on Jelco Arm
Woody Universal Tonearm in Lacquered Brass Finish on Modified Acoustic Research Table
VTAF Guide Assembly for Grace 707 Tonearm
VTAF for Thorens Tonearm
VTAF on Rega RB250 Tonearm with VTAF Armboard for Technics 1200 Series Turntable
Maple External Mounting Block for Tonearm with VTAF
VTAF in Smokey Silver Finish for SME Tonearm
VTAF for Dynavector Tonearm
VTAF Installed with Dynavector Tonearm
14 Inch Woody Tonearm Mounted on External Block, Empire 208 Turntable
12 Inch Woody Tonearm Mounted on Peter's Top Plate (PTP) and Plinth with Lenco Turntable
12 Inch Woody Tonearm, Lacquered Brass Finish
Moving a VTAF Adjuster Screw Upward Without Loading the Pivot Bearing
Moving a VTAF Adjuster Screw Downward Without Loading the Pivot Bearing
VTAF Bronze Bushing; VTAF Adjuster Wheel in Smokey Silver Finish, on Threads of VTAF Adjuster Screw
VTAF on Rega RB900 Tonearm on BIX Turntable
VTAF for Rega RB250; Teres Turntable?
VTAF on VPI Tonearm and Table
VTAF on Origin Live Tonearm
VTAF on Origin Live Tonearm; Showing Adjuster Screw Lifted Out of Bronze Bushing
VTAF with Full Extension Plate (for use on small diameter armboards)
VTAF, Lacquered Brass, with Full Extension Plate for Moerch Tonearm
VTAF with Full Extension Plate for Origin Live Tonearm
VTAF with Full Extension Plate on Origin Live Tonearm
VTAF in Smooth Finished Lacquered Brass with Wilson Benesch Tonearm and Michell Gyrodek Table
VTAF in Smooth Finished Lacquered Brass with Wilson Benesch Tonearm on Michell Gyrodek Turntable
VTAF in Lacquered Brass with Nottingham Analog Spacearm and Spacedek
VTAF with Extension Plate on Origin Live Tonearm
VTAF in Smooth Finish Lacquered Brass on Frank Schroeder Tonearm
VTAF in Smooth Finished Lacquered Brass on Frank Schroeder Tonearm
VTAF in Smooth Finished Lacquered Brass on Wilson Benesch Tonearm and Michell Gyrodek
VTAF in Smooth Finish Lacquered Brass on Wilson Benesch Tonearm and Michell Gyrodek
VTAF in Lacquered Brass on Modified Rega RB250 Tonearm
VTAF in Lacquered Brass Finish on Origin Live Tonearm Origin Live Aurora Table
VTAF in Lacquered Brass on SME 309 Tonearm and Thorens TD124 Turntable
VTAF in Smokey Silver Finish on SME Series V Tonearm and SOTA Armboard
VTAF in Lacquered Brass on SME 3009 Tonearm and Thorens TD124 Table
VTAF in Lacquered Brass Finish with Full Extension Plate for Moerch Tonearm
VTAF in Smokey Silver Finish with Full Extension Plate on Michell Gyrodek Armboard
Origin Live arm with VTAF and Full Extension Plate for Guide Assembly
Project Tonearm and Table
Project Arm and Table
Pete Riggle Personally Selected Loudspeaker Crossover Capacitors
Pete Riggle Personally Selected Loudspeaker Crossover Capacitors
Pete Riggle Personally Selected Loudspeaker Crossover Capacitors
Pete Riggle Personally Selected Loudspeaker Crossover Capacitor
Crossover Built for Jeff Day Altec A5 Loudspeakers
Crossover Built for Jeff Day Altec A5 Loudspeakers
Crossovers Built for Jeff Day Altec A5 Loudspeakers
500 Hz Low Pass Hiraga Circuit Crossover Board for 8 Ohm Altec A5 or A7 Loudspeakers
500 Hz High Pass Hiraga Circuit Crossover Board for 16 Ohm Altec A5 or A7 Loudspeakers
500 Hz Hiraga Circuit Crossover for Altec 8 Ohm A5 or A7 Loudspeakers
Interior of Hiraga Circuit Crossover for Altec A5 or A7 Loudspeakers
16 Ohm Hiraga Circuit Crossover Board for Installation in Woofer Box of Altec Magnificent Loudspeaker
Terminal Strip for Hiraga Circuit Crossover for 16 Ohm Magnificent Speakers
Controls for 16 Ohm Crossover for Altec Magnificent Speakers; Mounted on Rear of Woofer Box
First Order 500 Hz 8 Ohm Butterworth Crossover for Altec A5 or A7
Crossover Calculations for 500 Hz 16 Ohm Hiraga Circuit with 16 Ohm Resistive Loads, 4 dB Notch
Calculations for 16 Ohm 500 Hz Hiraga Crossover with 16 Ohm Resistive Loads 2 dB Notch
Calculations for 16 Ohm 500 Hz Hiraga Crossover with 16 Ohm Resistive Loads; Notch Eliminated
Woody Universal Tonearm, Sixteen Inch Effective Length; for Low and Medium Compliance Cartridges
Tonearm Mounting Pedastals Drilled for the VTAF
Altec A7 With JBL Selenium Ring Radiator Tweeter Serving As Supertweeter
Installation of Ring Radiator Supertweeter on Altec A7 Loudspeaker
Loudspeakers in the Garden of Earthly Delights; Altec A7, Beveridge Model 2SW, PoBoy All Horn System
The Garden of Earthly Delights
Jeff Day Visiting the Garden of Earthly Delights
Third Octave Frequency Response, Altec A7 Speakers with Horn Subwoofer at the Listening Position
Distortion Curves, Altec A7 and Monster In The Attic Subwoofer
Audio Fun
Scale Model Used to Check the Cutting Diagrams for the Monster in the Attic Horn Subwoofer
6' x 9.5' Mouth of the 29' Long Monster in the Attic Horn Subwoofer; 29' Long On Axis. Plays Down to 20 Hz. 2 each Altec A15 15" Drivers
Another Day in the Garden of Earthly Delights
Pete Riggle with Altec 604 Cabinets Under Construction
Mid Horns of the Po' Boy All Horn Speaker System
Another Day In the Garden of Earthly Delights
B&C DCM50 Midrange Drivers
RCA 9584 Drivers for Po Boy Mid Horns
Another View of the RCA 9584A Compression Drivers
SME V Tonearm Mounted with VTAF on Michell Gyrodek Armboard
Sliding Mounting Plate for SME V mounted on Michell Gyrodek Armboard
String Used For Stringtheory Bearing
Bearing Capsule Upright and Inverted: Bearing Button Upright and Inverted
String Through Two Holes of Bearing Capsule Button, Note Larks Head Hitch
String Through Four Holes of Brass Button and Through the Lark's Head Hitch
Button String Tightened to Center of Button and Passed Through Capsule Thread Larks Head
Capsule Larks Head Has Been Tightened and Moved to center of Button; Four Strings Through Capsule Button Holes
Four Strings Exit Top of Capsule
String Wrapped Under Screw Head. Screw Tightened.
String Wrapped Under Screw Head; Screw Head Tightened.
String Trimmed
Completed Bearing from the Side; Ready to Install in Woody Tonearm.
Completed Stringtheory Bearing from the Side; Ready to Install in Woody Tonearm
Stringtheory Bearing Concept
Stringtheory Bearing Stringing Sequence
Pete Riggle Audio
2112 S. Olympia Street, Kennewick WA 99337, USA
shop phone: 509 582 4548      email: [email protected]
VTAF™ Trademarked.  U.S.Patent No. 7630288.
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