kuzma logo

4Point

BROCHURE
REVIEWS
kuzma logo

4Point

BROCHURE
REVIEWS

4Point tonearm comes with single set of wires,same as 4P9 and 4P14. Optional is possible to order other wiring options: XLR,RCA female box,biwring,…Lemo. 

190101:

4Point bearing  modification: Officialy from Jan 1st, 2019

As standard we now fit into all 4Point tonearms sapphire/ruby bearing cups instead polished steel cups. This lowers friction and noise level in bearings thus improving performance.  

All 4P11 ( from  S/N 280651 and higher)  and 4P14 (from  S/N 310101 and higher ) since July 1st 2018 are ALREADY fitted with sapphire/ruby cups.

See review in Positive Feedback issue #102 – 3/2019 about details: Link

180101:

Standard wiring for 4Point ( called also 4Point single in past)  is a sinle set of wires to RCA. Biwiring or termination RCA box is optional.

Differs from other  tonearms by introducing several new and unique features.  The new zero-play bearing is configured on 4 points.  The 4POINT tonearm has an effective length of 280mm (11-inch), a very precise VTA adjustment facility and fits our standard mount with a 212mm   pivot-to-spindle distance.  The heart of this new design is the unique 4-point bearing. Two points (which are similar to a uni-pivot bearing) allow and control vertical movements of the tonearm. The other set of two pointed bearings allow and control horizontal (lateral) movements of the tonearm.  All four points of the bearing have minimal friction and zero-play in all planes of movement, thus ensuring that the cartridge platform and the cartridge itself follow the grooves of an LP with extremely low friction and minimal vibrations.

4POINT’s main section is firmly connected to a very rigid and inert VTA tower which provides the option of fine adjustments of the vertical tracking angle either when the tonearm is stationary or while the LP is playing.  All this, of course, without any loss of rigidity and with 0.01mm accuracy of adjustment and zero-play!

kuzma - 4Point
kuzma - 4Point

4Point tonearm comes with single set of wires,same as 4P9 and 4P14. Optional is possible to order other wiring options: XLR,RCA female box,biwring,...Lemo. 

190101:

4Point bearing  modification: Officialy from Jan 1st, 2019

As standard we now fit into all 4Point tonearms sapphire/ruby bearing cups instead polished steel cups. This lowers friction and noise level in bearings thus improving performance.  

All 4P11 ( from  S/N 280651 and higher)  and 4P14 (from  S/N 310101 and higher ) since July 1st 2018 are ALREADY fitted with sapphire/ruby cups.

See review in Positive Feedback issue #102 - 3/2019 about details: Link

180101:

Standard wiring for 4Point ( called also 4Point single in past)  is a sinle set of wires to RCA. Biwiring or termination RCA box is optional.

Differs from other  tonearms by introducing several new and unique features.  The new zero-play bearing is configured on 4 points.  The 4POINT tonearm has an effective length of 280mm (11-inch), a very precise VTA adjustment facility and fits our standard mount with a 212mm   pivot-to-spindle distance.  The heart of this new design is the unique 4-point bearing. Two points (which are similar to a uni-pivot bearing) allow and control vertical movements of the tonearm. The other set of two pointed bearings allow and control horizontal (lateral) movements of the tonearm.  All four points of the bearing have minimal friction and zero-play in all planes of movement, thus ensuring that the cartridge platform and the cartridge itself follow the grooves of an LP with extremely low friction and minimal vibrations.

4POINT’s main section is firmly connected to a very rigid and inert VTA tower which provides the option of fine adjustments of the vertical tracking angle either when the tonearm is stationary or while the LP is playing.  All this, of course, without any loss of rigidity and with 0.01mm accuracy of adjustment and zero-play!

Effective length: 280 mm
Arm mount distance: 212 mm
Distance from spindle to horizontal bearing: 264 mm
Bearing type: 4 points (sapphire & ruby cups / steel pivots-see modification)
Effective mass: 18 g
Total mass: 2050 g
Offset angle: 19.5*
VTA adjustment: Precise VTA tower
Azimuth adjustment: Precise worm drive
Tube: Conical
Bias: Yes
Max. standard cartridge weight: 35 gr
Optional light and heavy counterweight: Yes
Damping: Separate vertical and horizontal damping
Detachable headshell: Yes ( + 1 spare- no dot)
Arm mount: Kuzma
Standard wiring: single set of silver cables (42 pF )
Accessories: Protractors,Allen keys, cartridge mounting screws
Options: XLR( pin 2 plus and pin 3 minus), 5pin, RCA box, biwiring