Korpa 
Select Force Series - The cool way to join the professionals
The SONOR Select Force Series is the pinnacle of the new Force range. The Select Series is a set for every drummer: designed especially for advanced and semi-professional drummers, Select Force drum sets can also be an interesting alternative for professional drummers. A wide array of pre-configured sets, components and the very latest features from the professionals’ series make SONOR Select Force sets a real hit!
Select Force Sounds
The 7-layer Canadian maple shells offer uncompromisingly rich and warm sounds, highlight lower pitches and provide balance in the mid-range and treble. Whether in the woodshed, recording studio or on stage, SONOR’s Select Force sets deliver a powerful performance every time.
SONOR Select Force Maple Shell Design
Shells deliver maximum strength, perfect curving and neutral tuning, due to the tension-free cross lamination of individual layers of wood (CLTF Cross Laminated Tension Free Process).
SONOR Select Force Shell Thicknesses
7 layers for bass drums
= 7.2 mm
2.4 mm Canadian maple
+ 2.4 mm Chinese maple
+ 2.4 mm Canadian maple
7 layers for snare drums, tom toms and floor toms
= 5.8 mm
1.7 mm Canadian maple
+ 2.4 mm Chinese maple
+ 1.7 mm Canadian maple
Tuning Lugs with TuneSafe - Real Eye-Catchers, with SONOR Design!
The new SONOR Force tuning lugs with fine-pitch threads are equipped with the TuneSafe tuning safeguard feature, which prevents tension screws from loosening.
Tom Mounting System - Powerful Sounds Thanks to Minimal Shell Contact!
The vibration-free T.A.R. system (Total Acoustic Resonance) with APS provides maximum resonance and sustain.
Short Tom Sizes - Full Sustain and Quick Response!
The new SONOR Force tom toms with 'short' shells offer controlled sustain and give the drums a crisp attack.
Bass Drum Bracket - Smooth and Snug!
The standard Force Series bass drum ships with a bracket. The inner workings of the bracket are built for a strong and secure base; thanks to a smooth yet firm application of pressure.
Bass Drum Claws - Protect Your Rims!
Rubber padding beneath the bass drum claws protects the wooden rim against damage.
New 20" Deep Bass Drums - For Maximum Power and Rich Bass Drum Sounds!
Pre-Muffled Bass Drum Heads - For Just the Right Kick!
Pre-muffled batter and resonance heads on the bass drum provide 'allround' powerful sounds and dynamic 'kicks'. SONOR heads made by REMO.
Bass Drum Spurs - Quick and Easy Set-Up!
Position clamps (Memory Locks) 'remember' your preferred bass
drum spur height.
Bass Drum Legs - On Solid Footing, Everywhere You Go!
The bass drum feets can be converted from rubber to metal by turning the rubber foot. Fixing the position by a fastening screw.
400-Series Hardware Set - Reliable and Sturdy 'On the Road'!
The Hardware 400 Series provides solid double-braced stands for maximum stability and reliability. The SONOR 3-segment clamp offers maximum support for very little effort – whether for jazz or power drumming.
Individual Components - For Enhanced Set-Ups!
A large selection of individual components provide perfect add-ons for an even bigger performance – ideal for live gigs requiring multiple setups.
