Category Archives: head

Head Graphene 360+ Speed PWR

I suppose you have a pretty good idea what PWR means, right?  Well, you would be correct!  The Head Graphene 360+ Speed PWR is just that at a calculated power value of 2297.5!  Compare that to the calculated power value for the Head Graphene 360+ Speed Lite of 1838.3!  Twenty percent (20%) more powerful than the Lite!

This is what a 115 square inch head size can do for a racquet!  The strings are quite a bit longer and more widely spaced which contributes to power, and comfort.

This head size is normally referred to as a “game improvement” racquet and relegated to those players that were not too athletic and/or didn’t want to exert too much energy on each stroke.  In other words slow and short swings.

I am not sure that is the case with this racquet!  Sure it has a big head and a thick beam but it sure does feel good when picked up (first moment)!

If we were going to recommend this racquet I would suggest some weight added to the rear end.  The head does not need any additional weight.

Head Graphene 360+ Speed PWR

As I am working on this post I realize how much trouble it is to switch between racquet reviews for comparison so I am including a link to the Head Graphene 360+ Speed Series Comparison.

ManufacturerHead
Racquet ModelHead Graphene 360+ Speed PWR
Reference Tension56 lbs - 25.4 kg
String
Victrex PEEK fiber Experimental 7718
Machine UsedTrue Tension Professional
Static
ASPS, RDC48
ASPS, FlexFour59
Racquet Flex, RDC64 - After stringing
Racquet Flex, FlexFour59
Weight, Grams276
Weight, Ounces9.74
Balance, mm352
Balance, Inch13.86
Length, Cm69.4
Length, Inch27.32
Head Width10.50
Head Length13.81
Head Area, cm2734.8
Head Area, Sq. Inch113.9
Beam Width, mm, Shaft, Center, Tip26, 26, 28
In Plane Stiffness, Pounds/In550.5 Lbs/In.
In Plane Stiffness, Kg/cm 249.7 Kg/cm
Number of Main Strings16
Number of Cross Strings19
Ratio Cross/Mains.640
Main String Grid8.56
Cross String Grid11.15
Density (% of head filled with string).759
Average Cross String Space.532
Average Main String Space.535
Dynamic
Dynamic Tension, Kp, ERT33
Dynamic Tension, Lbs/in184.57
First Moment, Nm.764
Polar Moment324
Torsional Stability18
Swing Weight, Kg/cm2306
Swing Weight, Ounces10.79
Swing Weight Calculated342.0
Power, RDC49
Control, RDC52
Manueverability, RDC83
Power, Calculated 2297.5
Head Points-1.57 (negative = head heavy)
Head Weight, %50.7%
Center of Percussion21.3
Dwell Time, ms, No Swing9.18
Efective Stiffness - lbs27.4
K, Lb/In (SBS) RDC153.85
Recoil Weight132.95
Twist Weight225.40
End Weight 92.6
Tip Weight 184.4
9 O'Clock91.1
3 O'Clock90.6
Butt Cap94.2

 

Head Graphene 360+ Speed Lite

As you probably guessed, this is the lightest of the Speed Series, 100 square inch head size, at a weight of 281 grams (9.91 ounces)!

There are several positive features in this racquet and one is the reasonable flex (stiffness) of 63 RDC, plus the uniform string pattern that provides a consistent hitting experience needed by developing players.  This pattern should contribute to extended string life as well.

Head Graphene 360+ Speed Lite

As with all light racquets, this one can be customized as the need or desire arises, and I think that will happen more quickly than most other racquets.

This is just too light, in my opinion, for players wanting to improve all aspects of their game.  Remember, weight is your friend!  However, if you prefer a light racquet for any reason this is a top choice!

As I am working on this post I realize how much trouble it is to switch between racquet reviews for comparison so here is a link to the Head Graphene 360+ Speed Series Comparison.

 

 

 

ManufacturerHead
Racquet ModelHead Graphene 360+ Speed Lite
Reference Tension56 lbs - 25.4 kg
String
Victrex PEEK fiber Experimental 7718
Machine UsedTrue Tension Professional
Static
ASPS, RDC56
ASPS, FlexFour68.5
Racquet Flex, RDC63 - After stringing
Racquet Flex, FlexFour43
Weight, Grams281
Weight, Ounces9.91
Balance, mm345
Balance, Inch13.58
Length, Cm68.5
Length, Inch26.97
Head Width9.71
Head Length13.06
Head Area, cm2640.8
Head Area, Sq. Inch99.6
Beam Width, mm, Shaft, Center, Tip25, 25, 25
In Plane Stiffness, Pounds/In422.5 Lbs/In.
In Plane Stiffness, Kg/cm 191.6 Kg/cm
Number of Main Strings16
Number of Cross Strings19
Ratio Cross/Mains.626
Main String Grid7.30
Cross String Grid9.53
Density (% of head filled with string).710
Average Cross String Space.503
Average Main String Space.463
Dynamic
Dynamic Tension, Kp, ERT36
Dynamic Tension, Lbs/in201.4
First Moment, Nm.758
Polar Moment311
Torsional Stability18
Swing Weight, Kg/cm2293
Swing Weight, Ounces10.34
Swing Weight Calculated334.5
Power, RDC42
Control, RDC61
Manueverability, RDC91
Power, Calculated 1838.3
Head Points-0.79 (negative = head heavy)
Head Weight, %50.4%
Center of Percussion20.7
Dwell Time, ms, No Swing8.50
Efective Stiffness - lbs29.6
K, Lb/In (SBS) RDC198.31
Recoil Weight126.53
Twist Weight198.31
End Weight 98.6
Tip Weight 182.3
9 O'Clock90.5
3 O'Clock91.2
Butt Cap98.3

 

 

Head Graphene 360+ Speed MP Lite

The Head Graphene 360+ Speed MP Lite may be the perfect racquet for a player looking for a thin(er) beam, 100 square inch head size, slightly lighter than most MP racquets!

As you will see in the specifications this racquet is about 28 grams (1 ounce) lighter than the MP model, and, just a little more flexible, or better said, less stiff!

Forty-nine point nine percent (49.9%) of the total weight resides toward the head of this racquet, so if you think in terms of “points” it is 0.16 points head light.

Some customization will make this a racquet that you can stay with for a long time. As your skills advance, so can the racquet!

Head Graphene 360+ Speed MP Lite

As I am working on this post I realize how much trouble it is to switch between racquet reviews for comparison so I am including a link to the Head Graphene 360+ Speed Series Comparison.

 

 

ManufacturerHead
Racquet ModelHead Graphene 360+ Speed MP Lite
Reference Tension56 lbs - 25.4 kg
String
Victrex PEEK fiber Experimental 7718
Machine UsedTrue Tension Professional
Static
ASPS, RDC51
ASPS, FlexFour62
Racquet Flex, RDC60 - After stringing
Racquet Flex, FlexFour49
Weight, Grams293
Weight, Ounces10.34
Balance, mm342
Balance, Inch13.46
Length, Cm68.5
Length, Inch26.97
Head Width9.68
Head Length13.06
Head Area, cm2640.8
Head Area, Sq. Inch99.3
Beam Width, mm, Shaft, Center, Tip23, 23, 23
In Plane Stiffness, Pounds/In307.3 Lbs/In.
In Plane Stiffness, Kg/cm 139.4 Kg/cm
Number of Main Strings16
Number of Cross Strings19
Ratio Cross/Mains.624
Main String Grid7.30
Cross String Grid10.62
Density (% of head filled with string).780
Average Cross String Space.559
Average Main String Space.456
Dynamic
Dynamic Tension, Kp, ERT35
Dynamic Tension, Lbs/in195.76
First Moment, Nm.782
Polar Moment323
Torsional Stability15
Swing Weight, Kg/cm2308
Swing Weight, Ounces10.86
Swing Weight Calculated342.7
Power, RDC46
Control, RDC57
Manueverability, RDC81
Power, Calculated 1835.6
Head Points0.16 (negative = head heavy)
Head Weight, %49.9%
Center of Percussion21.0
Dwell Time, ms, No Swing8.91
Efective Stiffness - lbs27.6
K, Lb/In (SBS) RDC163.46
Recoil Weight138.67
Twist Weight205.8
End Weight 105.8
Tip Weight 186.5
9 O'Clock95.1
3 O'Clock94.5
Butt Cap103.0

Head Graphene 360+ Speed S

I think we all know what “Pro and MP” mean but what about “S”?  I am not sure, so we are going to call it “Special”!

The Speed S is indeed special and probably one of the best all-around racquets for 2020!  You will see by the specs why this may be the case but a couple of things stand out.  A 100 square inch head size.  A uniform 16×19 string pattern and 25mm beam producing the stiffness of RDC 64!

The overall weight and swing weight are just right for most advancing players and can be modified when the need arises!  This is really a “players” racquet in disguise!

Head Graphene 360+ Speed S

While I was doing this post I realized how difficult it is to switch between racquet reviews to see a comparison so here is a link to the Head Graphene 360+ Speed Series Comparison.

 

ManufacturerHead
Racquet ModelHead Graphene 360+ Speed S
Reference Tension56 lbs - 25.4 kg
String
Victrex PEEK fiber Experimental 7718
Machine UsedTrue Tension Professional
Static
ASPS, RDC54
ASPS, FlexFour67.5
Racquet Flex, RDC64 - After stringing
Racquet Flex, FlexFour40
Weight, Grams302
Weight, Ounces10.44
Balance, mm328
Balance, Inch12.91
Length, Cm68.5
Length, Inch26.97
Head Width9.68
Head Length13.06
Head Area, cm2641.2
Head Area, Sq. Inch99.3
Beam Width, mm, Shaft, Center, Tip25, 25, 25
In Plane Stiffness, Pounds/In425.2 Lbs/In.
In Plane Stiffness, Kg/cm 192.8 Kg/cm
Number of Main Strings16
Number of Cross Strings19
Ratio Cross/Mains.624
Main String Grid7.35
Cross String Grid9.40
Density (% of head filled with string).749
Average Cross String Space.539
Average Main String Space.453
Dynamic
Dynamic Tension, Kp, ERT37
Dynamic Tension, Lbs/in206.94
First Moment, Nm.764
Polar Moment312
Torsional Stability16
Swing Weight, Kg/cm2296
Swing Weight, Ounces10.44
Swing Weight Calculated324.9
Power, RDC45
Control, RDC57
Manueverability, RDC89
Power, Calculated 1880.4
Head Points4.57 (negative = head heavy
Head Weight, %47.9%
Center of Percussion20.9
Dwell Time, ms, No Swing8.66
Efective Stiffness - lbs29.3
K, Lb/In (SBS) RDC173.08
Recoil Weight141.20
Twist Weight211.83
End Weight 119.7
Tip Weight 182.9
9 O'Clock94.2
3 O'Clock94.2
Butt Cap113.0

Head Graphene 360+ Speed Mid Plus

The new(est) model of the very popular Graphene 360+ Speed series racquet is available NOW, so get up to “speed” by taking a look at the specifications for a strung racquet and the series comparison data.

The major difference between this and the previous version is the “flipping” of the colors! What was black is now white and what was white is now black! I believe not very much else was changed and for good reason! The racquet is a very, very good racquet so why make a bunch of changes? I don’t think Head made a bunch of changes!

Here is an overview of all the new Speed models. This is unstrung data, however, you can add 16 to the overall weight for string and 30 to the swing weight number to approximate the strung data.

ManufacturerHead
Racquet ModelHead Graphene 360+ Speed Mid Plus
Reference Tension56 lbs - 25.4 kg
String
Victrex PEEK fiber Experimental 7718
Machine UsedTrue Tension Professional
Static
ASPS, RDC52
ASPS, FlexFour63.5
Racquet Flex, RDC61 - After stringing
Racquet Flex, FlexFour51
Weight, Grams322
Weight, Ounces11.36
Balance, mm332
Balance, Inch13.07
Length, Cm68.5
Length, Inch26.97
Head Width9.67
Head Length13.06
Head Area, cm2639.9
Head Area, Sq. Inch99.2
Beam Width, mm, Shaft, Center, Tip20, 20, 20
In Plane Stiffness, Pounds/In329.6 Lbs/In.
In Plane Stiffness, Kg/cm 149.5 Kg/cm
Number of Main Strings16
Number of Cross Strings19
Ratio Cross/Mains.623
Main String Grid7.44
Cross String Grid10.62
Density (% of head filled with string).797
Average Cross String Space.559
Average Main String Space.465
Dynamic
Dynamic Tension, Kp, ERT34
Dynamic Tension, Lbs/in190.16
First Moment, Nm.828
Polar Moment345
Torsional Stability21
Swing Weight, Kg/cm2324
Swing Weight, Ounces11.43
Swing Weight Calculated354.9
Power, RDC48
Control, RDC53
Manueverability, RDC71
Power, Calculated 1960.1
Head Points3.31 (negative = head heavy
Head Weight, %48.5%
Center of Percussion21.0
Dwell Time, ms, No Swing8.82
Efective Stiffness - lbs28.1
K, Lb/In (SBS) RDC166.67
Recoil Weight153.07
Twist Weight225.5
End Weight 125.1
Tip Weight 197.1
9 O'Clock97.4
3 O'Clock96.9
Butt Cap126.7