 
  Release Date
              PBA Approval Date
              Discontinued
      
            
      
            Power up your game with the Hammer Amp! The Amp features our new PowerShot asymmetric core, designed to provide ultra-high mid-lane revolutions with a very defined breakpoint. Combine that with our new Overdrive Hybrid coverstock, and you’ve got one of the strongest rolling upper-mid price balls in the history of Hammer. The Amp is finished with Powerhouse® Clean n’ Sheen to give this ball a smooth looking matte finish.
Energize your pin action today, and throw more strikes with the new Hammer Amp!
Factory Finish
              500/1000 Abralon, Powerhouse Factory Finish Polish
          Overdrive Hybrid Coverstock
Type
              Hybrid Reactive
          PowerShot Core
 
Core Type
              Symmetric
          16 pounds
RG
              2.500
          Diff
              0.048
          15 pounds
RG
              2.490
          Diff
              0.054
          14 pounds
RG
              2.510
          Diff
              0.054
          13 pounds
RG
              2.530
          Diff
              0.055
          12 pounds
RG
              2.600
          Diff
              0.039
          Shop
Videos
Similar Balls
| Ball | Brand | Comparison Grade | Coverstock | Factory Finish | Core | RG | Diff | MB Diff | US/Overseas Release | Discontinued | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|   | Amp |   | Overdrive HybridHybrid Reactive | 500/1000 Abralon, Powerhouse Factory Finish Polish | PowerShotSymmetric | 2.490 | 0.054 | ||||
|   | Mx10 |   | A- | MR-6 HybridHybrid Reactive | 500/1000 Abralon, Powerhouse Factory Finish Polish | FaceAsymmetric | 2.500 | 0.049 | 0.010 | ||
|   | Impulse |   | A- | Reflex HybridHybrid Reactive | 500/1000 Abralon, Powerhouse Factory Finish Polish | ImpulseSymmetric | 2.490 | 0.050 | |||
|   | Hx10 |   | A- | DR-6 HybridHybrid Reactive | 500/1000 Abralon, Powerhouse Factory Finish Polish | FaceAsymmetric | 2.500 | 0.049 | 0.010 | ||
|   | Smack Down |   | A- | Bring-It HybridHybrid Reactive | 500/2000 Abralon | SD Medium RGAsymmetric | 2.510 | 0.053 | 0.004 | ||
|   | Persevere |   | A- | Traxion Reactive 0.39 HybridHybrid Reactive | 2000 Abralon | V5Symmetric | 2.500 | 0.051 | |||
|   | Legion |   | A- | MR-6 HybridHybrid Reactive | 500/1000 Abralon, Powerhouse Factory Finish Polish | LT-2Asymmetric | 2.500 | 0.046 | 0.011 | ||
|   | Critical |   | A- | 67MHHybrid Reactive | 3000 Abralon | TrilipticAsymmetric | 2.490 | 0.058 | 0.013 | ||
|   | Ratchet |   | A- | GTR II HybridHybrid Reactive | 800 Abranet, 1000/2000/3000 Abralon | Modified M.P.A.Asymmetric | 2.490 | 0.057 | 0.009 | ||
|   | Absolut Curve |   | A- | H-150 CrossoverHybrid Reactive | 500/500/500 Abralon, 1500 Abranet, Powerhouse Factory Finish Polish | FatMaxSymmetric | 2.480 | 0.048 | |||
|   | !Q 300 |   | A- | PFT HybridHybrid Reactive | 1500 Polished | CentripetalSymmetric | 2.480 | 0.050 | |||
|   | Squatch Hybrid |   | A- | Ai-39 HybridHybrid Reactive | 500 Siaair, Crown Factory Compound | YetiSymmetric | 2.482 | 0.054 | |||
|   | Hx16 |   | A- | DR-8 HybridHybrid Reactive | 500/1000 Abralon, Powerhouse Factory Finish Polish | I-Core (Dual Density)Asymmetric | 2.490 | 0.053 | 0.016 | ||
|   | Brick |   | A- | GTR HybridHybrid Reactive | 500/500/1000/2000 Abralon | Mirror PlaneAsymmetric | 2.500 | 0.052 | 0.008 | ||
|   | Adrenaline Shot |   | A- | GB 12.0 HybridHybrid Reactive | 500/2000 Abralon | AdrenalineSymmetric | 2.500 | 0.056 | |||
|   | Urge |   | A- | AR350 HybridHybrid Reactive | 500/2000 Abralon, Powerhouse Factory Finish Polish | IronmanAsymmetric | 2.500 | 0.056 | 0.015 | ||
|   | Legacy |   | A- | XL2010Hybrid Reactive | 500 Abralon, 1500 Abranet, Powerhouse Factory Finish Polish | Spike Symmetrical Mass BiasAsymmetric | 2.500 | 0.051 | 0.022 | ||
|   | Primo |   | A- | Primo HybridHybrid Reactive | 500 Siaair, Royal Compound | PrimoSymmetric | 2.483 | 0.048 | |||
|   | Kinetic Emerald |   | A- | DR-6 HybridHybrid Reactive | 500/1000 Abralon, Powerhouse Factory Finish Polish | Modified KineticAsymmetric | 2.490 | 0.038 | 0.005 | ||
|   | Fierce Phobia |   | A- | Semtex HybridHybrid Reactive | 500/2000 Abralon | PhobiaSymmetric | 2.490 | 0.054 | |||
|   | Game Breaker 3 Black/Blue |   | A- | GB 12.0 HybridHybrid Reactive | 500/1000 Abralon, Powerhouse Factory Finish Polish | Enhanced V2Symmetric | 2.480 | 0.048 | |||
|   | Warning Sign |   | A- | High Traction Hybrid-2Hybrid Reactive | Matte | VitalAsymmetric | 2.480 | 0.055 | 0.018 | ||
|   | Tactix Hybrid |   | A- | QR-9 HybridHybrid Reactive | 500/2000 Abralon, Powerhouse Factory Finish Polish | StarshipAsymmetric | 2.490 | 0.051 | 0.010 | ||
|   | 706C/A |   | A- | Gen X C/AHybrid Reactive | 500 Abralon, 1500 Abranet, Powerhouse Factory Finish Polish | HelmetAsymmetric | 2.520 | 0.053 | 0.006 | ||
|   | Game Breaker 2 MVP |   | B+ | GB 10.7 HybridHybrid Reactive | 500/1000 Abralon, Powerhouse Clean N' Sheen | Enhanced V2Symmetric | 2.480 | 0.048 | 
