Based on more than 21,240 customer reviews

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads with Y-style knob - 4-string, 2 + 2 - Chrome

no reviews yet write a review
Recommended price £125 -15%
£106 incl. 20% VAT
Online stock status:
 In stock at supplier

Order before 10pm = in about 3 working days at home

-
+
Add to Basket
See also (2)

Graph Tech PRB 4220 B0 Ratio Bass Machine Heads with Y-style knob - 4-string, 2 + 2 - Black

Online stock status:
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £118
£99

Graph Tech PRB 4220 G0 Ratio Bass Machine Heads with Y-style knob - 4-string, 2 + 2 - Gold

Online stock status:
In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £142
£138
Package deal
  • Graph Tech PRB 4220 C0 Ratio Bass Machine Heads with Y-style knob - 4-string, 2 + 2 - Chrome +
  • D'Addario HDS Guitar Head Stand

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads + D'Addario HDS

  • Recommended price £118.55
  • You save £0.55
  • Now as combination for £118
+ -
Add to Basket
  • Graph Tech PRB 4220 C0 Ratio Bass Machine Heads with Y-style knob - 4-string, 2 + 2 - Chrome +
  • D'Addario PW-MPC Microfibre Polish Cloth

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads + D'Addario PW-MPC

  • Recommended price £114.60
  • You save £0.60
  • Now as combination for £114
+ -
Add to Basket

Ordered before 10pm: Delivered in 2 Working Days (if in stock)

Free delivery from £50

Lowest Price Guarantee

Free Returns

3-Year Warranty

30-Day Trial Period

bax-shop.uk | B-stock
Graph Tech PRB 4220 C0 Ratio Bass Machine Heads with Y-style knob - 4-string, 2 + 2 - Chrome
Product no: 9000-0143-7324

Product information

General

Graph Tech PRB-4220-C0 Ratio tuning machines are specially designed for 4-string basses with a 2L/2R configuration. Thanks to the unique Ratio technology, each string gets its own transmission, making tuning more accurate and consistent. So you always achieve exactly one whole tone with one stroke, regardless of the string. The closed construction ensures durability, while the Y-Style knobs and chrome finish offer a modern look. With solid build quality and precise tuning, this is the perfect upgrade for any bass player who wants more stability and ease of tuning.

Bax Music Warranty This product comes with a manufacturing defects warranty.

Specifications

Product features

Sustainable product
Not specified
Number of mechanisms
4
Mechanism configuration
2 left + 2 right
Ratio
Multiple
Mechanism finish
Chrome
Mechanism type
Closed
Mechanism shape
Y-style / lollipop

Weight and dimensions including packaging

Weight
200 gr
Dimensions
20,0 x 9,0 x 5,0 cm

Product specifications

  • suitable for: 4-string bass guitar (2L/2R)
  • Brand: Graph Tech
  • model: PRB-4220-C0
  • construction: closed
  • ratio: E - 36:1, A - 30:1, D - 20:1, G - 18:1
  • quantity: 4 pieces (2 left, 2 right)
  • button type: Y-Style Contemporary button
  • finishing: chrome
  • shaft diameter without bushing: 8.9 mm (0.350")
  • mounting hole with bushing: 13.9 mm (0.547")
  • weight per tuning mechanism: approx. 52.62 g (0.116 lbs)

There are no reviews for this product yet.

Other people also bought

Package deal

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads + D'Addario HDS

Product no: 9000-0143-7331

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads with Y-style knob - 4-string, 2 + 2 - Chrome D'Addario HDS Guitar Head Stand
Recommended price
£118.55
Now as combination for
£118.00
You save
£0.55
In stock at supplier

Order before 10pm = in about 3 working days at home

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads + D'Addario PW-MPC

Product no: 9000-0143-7332

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads with Y-style knob - 4-string, 2 + 2 - Chrome D'Addario PW-MPC Microfibre Polish Cloth
Recommended price
£114.60
Now as combination for
£114.00
You save
£0.60
In stock at supplier

Order before 10pm = in about 3 working days at home

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads + D'Addario Shine Spray Cleaner

Product no: 9000-0143-7333

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads with Y-style knob - 4-string, 2 + 2 - Chrome D'Addario Shine Spray Cleaner cleaning fluid 118 ml
Recommended price
£113.70
Now as combination for
£113.00
You save
£0.70
In stock at supplier

Order before 10pm = in about 8 working days at home

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads + Warwick RockCare MultiTool Inch Blue

Product no: 9000-0143-7334

Graph Tech PRB 4220 C0 Ratio Bass Machine Heads with Y-style knob - 4-string, 2 + 2 - Chrome Warwick RockCare MultiTool Inch Blue 13-in-1 USA Guitar/Bass Multi-Tool with String Winder
Recommended price
£123.30
Now as combination for
£122.00
You save
£1.30
In stock at supplier

Order before 10pm = in about 3 working days at home

Other products from Graph Tech

Find all products of the brand Graph Tech

Alternative products by other brands

Search all products in category Bass Machine Heads
Compare your gear (1/10)
Clear Compare