Category Archives: Racquet Demo
Head Radical MP 2023
You have seen the pretty pictures; now see the specs of this new Radical series!
We are starting our property review with the Head Radical MP 2023. The MP version will probably be the most popular due to the very lovely weight and “player” style head size of 98 inches!

Head Radical MP 2023
As you look at the following specifications you may notice the addition of some “numbers”, specifically “beam width”.
We have been taking this number for many years but now believe it is time to expose it to you, the readers.
Briefly, the beam height-to-width ratio contributes to in-plane stiffness which is important for consistent string bed stiffness (SBS).
Manufacturer | Head |
---|---|
Racquet Model | Head Radical MP 2023 |
Reference Tension | 55 |
String | MonoGut ZX Pro |
Machine Used | True Tension Professional |
String Bed Stiffness - RDC | 53.0 Units |
String Bed Stiffness -FlexFour | 64.9 pounds |
String Bed Stiffness - SBS | 51.8 pounds |
String Bed Stiffness - ERT | 35 Kg/Cm |
Racquet Flex, RDC | 65 - After stringing |
Racquet Flex, FlexFour | 44.5 |
Racquet - In Plane Stiffness | 379.7 lbs/Inch |
Weight, Grams | 326 |
Weight, Ounces | 11.50 |
Balance, mm | 333 |
Balance, Inch | 13.11 |
Length, Cm | 68.57 |
Length, Inch | 27.00 |
Head Width | 9.63 |
Head Length | 12.79 |
Head Area, cm2 | 623.0 |
Head Area, Sq. Inch | 96.7 |
Beam Height @ Grip, mm | 21.0 |
Beam Height @ Mid, mm | 22.5 |
Beam Height @ Tip | 20.5 |
Beam Width @ Grip, mm | 12.5 |
Beam Width @ Throat, mm | 11.5 |
Beam Width @ Mid, mm | 12.8 |
Beam Width @ Tip, mm | 12.8 |
Number of Main Strings | 16 |
Number of Cross Strings | 19 |
Ratio Cross/Mains | .634 |
Main String Grid | 7.18 |
Cross String Grid | 9.44 |
Density (% of head filled with string) | 69.6% |
Average Cross String Space | .494 |
Average Main String Space | .449 |
Dynamic Tension, Kp, ERT | 35 |
Dynamic Tension, Lbs/in | 195.76 |
First Moment, Nm | .841 |
Polar Moment | 347 |
Torsional Stability | 16 |
Swing Weight, Kg/cm2 | 331 |
Swing Weight, Ounces | 11.68 |
Swing Weight Calculated | 361.5 |
Power, RDC | 52 |
Control, RDC | 49 |
Manueverability, RDC | 66 |
Power, Calculated | 2101.4 |
Head Points | 3.15 |
Head Weight, % | 48.5% |
Center of Percussion | 21.1 |
Dwell Time, ms | 8.74 |
Efective Stiffness - lbs | 29.2 |
K, Lb/In | 169.87 |
Recoil Weight | 156.44 |
Twist Weight | 226.48 |
End Weight | 126.0 |
Tip Weight | 197.7 |
9 O'Clock | 105.1 |
3 O'Clock | 104.7 |
Butt Cap | 115.6 |
COF, Main | .416 |
COF, Cross | .388 |
Let’s Compare
We publish many racquet reviews that include comprehensive data to be used to speed up the selection process for players looking to review racquets and possibly demo them.
We thought it might be fun to do a little comparison of racquets in a simple format and we are starting with this one!
When considering racquets there is one “weight” that outweighs them all and that is swing weight! Swing weight is also described as inertia which is, in our discussions, the term used to describe the momentum of a tennis racquet. Once it gets going it does not want to stop which equals power (sort of F=MA)
We will be adding groups of three (3) racquets whenever possible and when new racquets are introduced.
Head Boom Team L 2022
Like the Head Boom Team 2022, the Head Team L 2022 has been much anticipated!
Finally, a 107 square inch head without the ridiculous thick beam and ultra-lightweight, a legitimate “tweener”!
The Boom Team L has the highest power level assigned to recent Head racquets coming in at “900”, compared to the Boom Team at 800 and the Boom Pro at 400. If a power racquet is what you are looking for, this may be a good choice!
The Boom Team L is a slightly longer racquet at 27.35 inches. This increase in length increases the swing weight without adding weight. You can think of swing weight as “leverage.”
The Boom Team L incorporates all the newest materials and design chops of the viral Boom Pro and Boom MP.
The specifications will give you a better idea of where this racquet may fit your game.
Manufacturer | Head |
---|---|
Racquet Model | Head Boom Team L 2022 |
Reference Tension | 56 lbs - 25.4 kg |
String | Head Reflex MLT 17 |
Machine Used | True Tension Professional |
ASPS, RDC | 45.0 |
ASPS, FlexFour | 55.0 |
Racquet Flex, RDC | 63 - After stringing |
Racquet Flex, FlexFour | 46.0 |
Racquet - In Plane Stiffness | 339.8 lbs/Inch |
Weight, Grams | 290 |
Weight, Ounces | 10.23 |
Balance, mm | 353 |
Balance, Inch | 13.90 |
Length, Cm | 69.5 |
Length, Inch | 27.362 |
Head Width | 10.15 |
Head Length | 13.25 |
Head Area, cm2 | 679.5 |
Head Area, Sq. Inch | 105.6 |
Number of Main Strings | 16 |
Number of Cross Strings | 19 |
Ratio Cross/Mains | .643 |
Main String Grid | 7.90 |
Cross String Grid | 10.56 |
Density (% of head filled with string) | .792 |
Average Cross String Space | .556 |
Average Main String Space | .494 |
Dynamic Tension, Kp, ERT | 31 |
Dynamic Tension, Lbs/in | 173.39 |
First Moment, Nm | .805 |
Polar Moment | 331 |
Torsional Stability | 18 |
Swing Weight, Kg/cm2 | 313 |
Swing Weight, Ounces | 11.04 |
Swing Weight Calculated | 361.4 |
Power, RDC | 53 |
Control, RDC | 48 |
Manueverability, RDC | 78 |
Power, Calculated | 2139.2 |
Head Points | -1.73 |
Head Weight, % | 50.8% |
Center of Percussion | 20.7 |
Dwell Time, ms | 9.48 |
Efective Stiffness - lbs | 26.3 |
K, Lb/In | 144.23 |
Recoil Weight | 129.71 |
Twist Weight | 221.11 |
End Weight | 97.7 |
Tip Weight | 192.3 |
9 O'Clock | 93.0 |
3 O'Clock | 92.8 |
Butt Cap | 103.8 |
Head Boom Team 2022…BOOM!
It is here, and I bet you heard another big BOOM recently!
The Head Boom Team 2022 has arrived and is ready for you to try! The Boom Team is a valuable addition to the Head lineup.
For years players have been asking for a 102 square inch racquet that has the “player” characteristics they wanted.
Player characteristics can mean different things to different players, but here is what the Head Boom Team 2022 has:
A fairly thin beam
A thin head cross-section
A modified box beam shaft cross-section
This racquet continues with Graphene and fresh Auxetic material that has been popular in the Boom Pro and Boom MP!
All specifications are in the chart below but suffice to say; this is a significant step in the right direction!
Looking at the inside of the shaft, you will notice the transitional shape from a thin box beam into a slightly thicker trapezoidal beam.
The head shape also continues with the broader upper section like the Boom Pro and Boom MP. Most “aggressive” shots are hitting the string bed in this area, so giving it more energy makes sense!
The density of the string in that area should contribute to good string life.
The first thing you notice upon pickup (first moment) is the weight distribution. While this is still a “headlight” model (see the specs below), the weight is toward the tip of the racquet.
We have had great results with the Boom Pro and Boom MP in both “retail” and full custom racquets, so, If you are considering a racquet upgrade, this one should be on your list!
Manufacturer | Head |
---|---|
Racquet Model | Head Boom Team 2022 |
Reference Tension | 55 lbs - 24.9 kg |
String | Head Reflex MLT 17 |
Machine Used | True Tension Professional |
ASPS, RDC | 48.0 |
ASPS, FlexFour | 64 |
Racquet Flex, RDC | 61 - After stringing |
Racquet Flex, FlexFour | 45.0 |
Racquet - In Plane Stiffness | 389.6 lbs/Inch |
Weight, Grams | 300 |
Weight, Ounces | 10.58 |
Balance, mm | 337 |
Balance, Inch | 13.27 |
Length, Cm | 68.6 |
Length, Inch | 27.008 |
Head Width | 9.97 |
Head Length | 13.065 |
Head Area, cm2 | 659.7 |
Head Area, Sq. Inch | 102.3 |
Number of Main Strings | 16 |
Number of Cross Strings | 19 |
Ratio Cross/Mains | .642 |
Main String Grid | 7.80 |
Cross String Grid | 10.80 |
Density (% of head filled with string) | .845 |
Average Cross String Space | .568 |
Average Main String Space | .500 |
Dynamic Tension, Kp, ERT | 33 |
Dynamic Tension, Lbs/in | 184.57 |
First Moment, Nm | .786 |
Polar Moment | 320 |
Torsional Stability | 15 |
Swing Weight, Kg/cm2 | 305 |
Swing Weight, Ounces | 10.76 |
Swing Weight Calculated | 340.7 |
Power, RDC | 46 |
Control, RDC | 54 |
Manueverability, RDC | 83 |
Power, Calculated | 1921.4 |
Head Points | 1.89 |
Head Weight, % | 49.1% |
Center of Percussion | 20.8 |
Dwell Time, ms | 9.18 |
Efective Stiffness - lbs | 26.9 |
K, Lb/In | 153.85 |
Recoil Weight | 138.76 |
Twist Weight | 222.21 |
End Weight | 114.3 |
Tip Weight | 187.8 |
9 O'Clock | 91.5 |
3 O'Clock | 93.6 |
Butt Cap | 114.8 |
Tecnifibre TF40 305/16M
Tecnifibre has introduced the new TF40 series in a very much appreciated 16 x 19 string pattern! The 18 x 20 pattern is a good one but we think it may intimidate some potential buyers.
This initial review is for the 305 series, with 305 being the gram weight of the unstrung racquet, in case you didn’t know!
As with all the Tecnifibre racquets we have been in contact with this new one looks to be very well done with some subtle details that are interesting.
One is the textured decal on the “Tecnifibre” side of the shaft. It is obvious to the touch and we think it adds to the overall aesthetic of the racquet. Another one is the slightly asymmetrical terminus of the shaft at the grip top. It is barely noticeable but I like it!
One of the additions to the series is the “Foam Inside” component. Some players really like the “feel” of foam-filled racquets and this one is filled to the brim! Since it is filled with foam Tecnifibre does not see the need for a “trap door” on the butt cap, so if any work needs to be done back there the butt cap needs to come off. I don’t think there will be much needed so the solid butt cap eliminates the potential for “buzzing” which has plagued some racquet models.
The TF40 305 is a thin beam, 22mm all the way from the grip top to the very tip of the racquet. with a box shaft and an elliptical head cross-section.

Foam Inside

Tecnifibre TF40 305
Manufacturer | Tecnifibre |
---|---|
Racquet Model | Tecnifibre TF40 305/16M |
Reference Tension | 55 lbs - 24.9 kg |
String | Ashaway MonoGut ZX Pro |
Machine Used | True Tension Professional |
ASPS, RDC | 55.0 |
ASPS, FlexFour | 65.0 |
Racquet Flex, RDC | 64 - After stringing |
Racquet Flex, FlexFour | 54.0 |
Racquet - In Plane Stiffness | 378.2 lbs/Inch |
Weight, Grams | 328 |
Weight, Ounces | 11.57 |
Balance, mm | 330 |
Balance, Inch | 12.99 |
Length, Cm | 68.6 |
Length, Inch | 27.008 |
Head Width | 9.59 |
Head Length | 12.82 |
Head Area, cm2 | 622.9 |
Head Area, Sq. Inch | 96.5 |
Number of Main Strings | 16 |
Number of Cross Strings | 19 |
Ratio Cross/Mains | .630 |
Main String Grid | 7.125 |
Cross String Grid | 9.75 |
Density (% of head filled with string) | .669 |
Average Cross String Space | .496 |
Average Main String Space | .429 |
Dynamic Tension, Kp, ERT | 35 |
Dynamic Tension, Lbs/in | 195.76 |
First Moment, Nm | .837 |
Polar Moment | 334 |
Torsional Stability | 14 |
Swing Weight, Kg/cm2 | 320 |
Swing Weight, Ounces | 11.29 |
Swing Weight Calculated | 357.2 |
Power, RDC | 48 |
Control, RDC | 53 |
Manueverability, RDC | 73 |
Power, Calculated | 1997.1 |
Head Points | 4.09 |
Head Weight, % | 48.1% |
Center of Percussion | 20.6 |
Dwell Time, ms | 8.58 |
Efective Stiffness - lbs | 29.6 |
K, Lb/In | 195.76 |
Recoil Weight | 146.89 |
Twist Weight | 228.20 |
End Weight | 128.8 |
Tip Weight | 199.2 |
9 O'Clock | 99.1 |
3 O'Clock | 99.2 |
Butt Cap | 128.9 |