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Graph Tech PRB 4400 B0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Black

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Recommended price £125 -21%
£99 incl. 20% VAT
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Graph Tech PRB 4400 C0 Ratio Bass Machine Heads with Y-pillar knob - 4-in-line, bass side (left) - Chrome

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In stock at supplier
Order before 10pm = in about 3 working days at home
Recommended price £125
£106

Graph Tech PRB 4400 G0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Gold

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In stock at supplier
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Recommended price £142
£120
Package deal
  • Graph Tech PRB 4400 B0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Black +
  • D'Addario HDS Guitar Head Stand

Graph Tech PRB 4400 B0 Ratio Bass Machine Heads + D'Addario HDS

  • Recommended price £111.55
  • You save £0.55
  • Now as combination for £111
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  • Graph Tech PRB 4400 B0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Black +
  • D'Addario PW-MPC Microfibre Polish Cloth

Graph Tech PRB 4400 B0 Ratio Bass Machine Heads + D'Addario PW-MPC

  • Recommended price £107.60
  • You save £0.60
  • Now as combination for £107
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Graph Tech PRB 4400 B0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Black
Product no: 9000-0143-7355

Product information

General

The Graph Tech PRB-4400-B0 Ratio Bass Machine Heads are high-quality tuning machines for 4-string bass guitars with left-mounted 4-in-Line configuration. Thanks to the innovative Ratio system, each string has its own gear ratio, making tuning more consistent and faster. One full turn of the key always provides a tone difference, regardless of the string. With Y-Style Contemporary knobs, a sleek black finish and durable sealed construction, this set combines ease of use with style. An ideal upgrade for those seeking precision and reliability.

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

Specifications

Product features

Sustainable product
Not specified
Number of mechanisms
4
Mechanism configuration
4-in-line
Ratio
Multiple
Mechanism finish
Black
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

  • type: tuning machines for bass guitar
  • quantity: 4 pieces
  • configuration: 4-in-line, bass side (left)
  • suitable for: 4-string bass guitar
  • construction: closed
  • ratio: E - 36:1, A - 30:1, D - 20:1, G - 18:1
  • function: 1 full turn = 1 tone difference
  • knob: Y-Style Contemporary button
  • shaft diameter without bushing: 8.9 mm (0.350")
  • mounting diameter with bushing: 13.9 mm (0.547")
  • weight per mechanism: approx. 52.62 g
  • finish: black
  • Brand: Graph Tech
  • model: PRB-4400-B0

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Package deal

Graph Tech PRB 4400 B0 Ratio Bass Machine Heads + D'Addario HDS

Product no: 9000-0143-7360

Graph Tech PRB 4400 B0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Black D'Addario HDS Guitar Head Stand
Recommended price
£111.55
Now as combination for
£111.00
You save
£0.55
In stock at supplier

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

Graph Tech PRB 4400 B0 Ratio Bass Machine Heads + D'Addario PW-MPC

Product no: 9000-0143-7361

Graph Tech PRB 4400 B0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Black D'Addario PW-MPC Microfibre Polish Cloth
Recommended price
£107.60
Now as combination for
£107.00
You save
£0.60
In stock at supplier

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

Graph Tech PRB 4400 B0 Ratio Bass Machine Heads + D'Addario Shine Spray Cleaner

Product no: 9000-0143-7362

Graph Tech PRB 4400 B0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Black D'Addario Shine Spray Cleaner cleaning fluid 118 ml
Recommended price
£106.70
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£106.00
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£0.70
In stock at supplier

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

Graph Tech PRB 4400 B0 Ratio Bass Machine Heads + Warwick RockCare MultiTool Inch Blue

Product no: 9000-0143-7363

Graph Tech PRB 4400 B0 Ratio Bass Machine Heads with Y-style knob - 4-in-line, bass side (left) - Black Warwick RockCare MultiTool Inch Blue 13-in-1 USA Guitar/Bass Multi-Tool with String Winder
Recommended price
£116.30
Now as combination for
£115.00
You save
£1.30
In stock at supplier

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

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