Vertical Tracking Angle on the Fly (VTAF)
  • Home
  • About Us
  • How to Contact Us
  • Price List
  • Make A Purchase
  • Shipping and Insurance
  • Q UP End of Play Tonearm Lifter
  • VTAF, Vertical Tracking Angle on the Fly
    • The Original VTAF for Rega Post Mount
    • VTAF Reviews and Testimonials
    • VTAF for Most Tonearm Models
    • VTAF for 3 Point Mount Rega Arms
    • VTAF for Technics 1200 Series Turntables
    • The VTAF Teflon Upgrade
    • the VTAF Sliding Mounting Plate
    • VTAF Installation
    • VTAF Adjustment Range
    • Using the VTAF
    • VTAF Teflon Upgrade Kit Instructions
    • VTAF Uncoventional Design
  • Counterweight for the Common Man (A Major Upgrade for Rega Tonearms)
    • CCM (Counter Weight for the Common Man) Testimonials
  • Removable Wood Headshells, SME Type
  • Woody (tm) Universal(tm) Tonearms
    • Woody Universal Tonearm Reviews and Testimonials
    • Woody Universal TonearmReview by Mike
    • Woody Review by Art Dudley
    • Woody Tonearm On-The-Fly Adjustments
    • The Woody StringTheory Bearing System
    • Bearing Repair for the Woody StringTheory Bearing
  • Woody SPU Tonearm
  • Woody Tonearm Specifications
  • Altec A7 Voice Of Theatre Speakers
  • DIY Plans for Altec 828B Bass Cabinets for A5 or A7 Speakers
  • Guilty Pleasure 845 Integrated Amplifier
  • Pete Riggle Personally Selected Loudspeaker Crossover Capacitors
  • Custom Made Crossovers, Hiraga, Altec and Others
    • Custom Crossover Testimonials
    • Lpad Versus Autoformer
    • Hiraga Circuit Crossovers
    • Owner's Manual, Hiraga Circuit with Supertweeter Circuit Option
    • Altec N800F and N800-8K Crossovers
    • Altec Stand Alone N800F Manual
    • Manual for Altec N800F in Speaker Box
    • Altec Model 19 Crossovers
    • Crossover Supertweeter Circuit
    • Hiraga versus Altec N800F
    • Capacitor Blocked Supertweeter Behaviour
  • Anti-skate Considerations
  • Photo Gallery
  • A Tribute to George Merrill and his Signature Polytable
  • Phonograph Cartridges
  • PHONO STAGE EXPERIENCE
  • Don't Go Here
    • Out Our Way (An Audio Diary, 2012) >
      • Out Our Way 2013
      • Out Our Way 2016
      • Out Our Way, 2020
    • Friends and Affiliations
    • Tonearm Mounting Parameters
    • Tonearm Grounding
    • Alignment and Protractors
    • Planet Trizebulax
    • Trizebulax Answers
Picture
Woody Tonearm Specifications:
​

Woody Universal Tonearm: $2500 US list price in the Lacquered Brass finish. The Woody Universal Tonearm can be set up to play any standard mount cartridge (1/2 inch screw spacing) in any compliance range.  The compliance ranges are Low (5 to 8 compliance units), Medium (10 to 16 compliance units), or High (18 to 30 units). The Woody Universal Tonearm comes with headshells and headshell adjuster plates of three different materials (brass, aluminum and Spanish Cedar), allowing the arm to maintain the preferred resonant frequency of 8 Hz using cartridges with compliances ranging from low to very high. Add $160 US if the Smokey Silver finish is required.

 
Woody SPU Tonearm:  $2640 list price, in the Lacquered Brass finish. When mounted per the instructions, the included sliding mounting plate of the Woody SPU Tonearm will allow adjustment to play both SPU Type G and Type A cartridges, as well as low or medium compliance standard mount cartridges (1/2 inch screw spacing) using a customer supplied universal headshell. Overhang adjusted with sliding mounting plate (included). Alignment adjusted with articulated arm wand. Add $160 if the Smokey Silver finish is required. Add $100 if a Pete Riggle Universal Wood Headshell is to be included.

Range of cartridge masses accommodated: 3 to 17 grams

Range of cartridge compliances accomodated: 5 to 30 compliance units (at 10 Hz) for the Woody Universal tonearm, 5 to 20 compliance units (at 10 Hz) for the Woody SPU tonearm.

Mounting hole dimensions: 1.25 inches (31.75 mm) diameter for the Woody Universal Tonearm
 
Mounting slot dimensions: 1.25 inch by 2.5 inch slot for Woody SPU Tonearm (1.125 inch by 2.5 inch slot by special request)
 
Finishes: Metal parts in Lacquered Brass or Smokey Silver; wood parts finished with hand applied French polish

Tonearm effective  lengths for Woody Universal Tonearm: 229 mm (9 inches), 240 mm (9.45 inches), 254 mm (10 inches), or 310 mm (12.2 inches). Other lengths as specified by customer, up to 16 inches.
 
Tonearm effective length for Woody SPU Tonearm: 325.5 mm (12.8 inches)

Tonearm effective mass: As required to achieve 8 Hz resonant frequency for specific cartridge or cartridges

Headshell materials for Woody Universal Tonearm: Three headshells, brass, aluminum, and Spanish Cedar

Headshell adjuster plate materials for Woody Universal Tonearm: Three headshell adjuster plates, brass, aluminum, and Spanish Cedar

Headshell mounting screw and nut: Brass and Nylon
 
Cartridge mounting screws/nuts included: 2-56 brass

Cartridge screw spacing: 1/2 inch

Finger Lift: Ergonomically configured Spanish Cedar

Tonearm wand material: Western red cedar is standard. Other woods as practical by special arrangement with customer.
​
Counterweight: Brass Counterweight for the Common Man ™, modified for low center of gravity

Counterweight stub: Hollow stainless steel

Pivot Bearing: Unique short coupled Stringtheory(tm) string unipivot is stiff laterally and vertically

Tonearm handling: Snubber provides handling similar to standard gimble bearings

Oil damping: standard

Tonearm wire and cable are continuous from the Cardas cartridge clips to the connectors at the phono stage

Adjustments:

 — VTA on the Fly, using patented VTAF(tm) mechanism, including VTAF Teflon Upgrade

 — Azimuth On the Fly, using unique AZOF(tm) mechanism
 
 — Anti-Skate On the Fly, with ASOF(tm) system (rotate string bearing knurled support knob)

 — Anti-skate lock: set screw with knurled knob

 — Tracking force: slide counterweight, lock with knurled thumb screw

 — Overhang and cartridge alignment, Woody Universal Tonearm: knurled nut with slotted headshell adjuster plate

 — Overhang and cartridge alignment Woody SPU  Tonearm:
_   sliding mounting plate for overhang
_   articulated  arm wand for alignment


 — Lateral Balance : rotate counterweight
 
 — Lift/lower mechanism height adjustment: set screw with knurled knob

Adjustment tools: Knurled knobs eliminate the need for adjustment tools (hex wrenches not required)

Tonearm Rest and Lock: Rosewood tonearm rest with magnetic tonearm hold-down

Indicator: Azimuth and VTA indicated by circular bubble level

Setup tools included:
 — circle template for mounting hole
 — mounting distance gage (mm scale and caliper)
 — overhang gage
 — alignment protractor 

 
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.
​Website content Copyright © 2019 Pete Riggle Audio, All Rights Reserved.