GRV Square Double Bass Set (MB) + Cymbals Set B20

The SQUARE Double Bass drum kit by GRV is a real beast created for drummers who need power, dynamics, and unlimited possibilities on stage and in the studio. This is no longer just an ordinary kit – it is a tool for creating massive walls of sound, which will work particularly well in metal, hard rock, and everywhere where energy and speed matter.

This kit is a full configuration ready to play right away – immediately after opening the box and assembling it, you have an instrument ready for concerts, recordings, or hours of rehearsals. GRV does not accept half-measures: all elements have been refined to meet the needs of even the most demanding drummers.

What sets this kit apart?

• Two 22” bass drums – a double bass drum setup is the foundation of metal power. Strong attack, fast response, and unlimited rhythmic possibilities ensure that your fills and double bass drum pedal work will sound exactly as you’ve always dreamed.

• 14” snare drum – the heart of the kit. Sharp, dynamic, and extremely articulate, it cuts perfectly through guitars and bass, giving your playing characteristic metal energy.

• Expanded tom configuration: 10”, 12”, 14”, and 16” – from bright, articulate sounds to the powerful, low-end rumble of the floor toms.

• Enlarged B20 bronze cymbal set – the set includes 14” hi-hats, a 20” ride, and as many as two crashes: 16” and 18”. These are not random cymbals – they are professional cymbals that will provide you with a powerful, clear, and distinct sound on stage.

• Complete hardware including throne – stands, mounts, pedals, and a comfortable throne mean that after assembling the instrument, you can start playing immediately. You don’t need to buy anything extra – the kit is fully ready for action.

Quality and Finish

The SQUARE Double Bass not only sounds but also looks killer. The unique matte black finish gives it a modern, aggressive character, perfectly matching the atmosphere of heavy music. Every element of the kit has been carefully considered – rubber gaskets under the claw hooks, tom suspension without interfering with the bass drum (yes, your bass drums remain virgin!), which provides freedom and better resonance.

Sound and Durability

The factory drumheads used throughout the kit are double-ply pinstripes. This means: durability, strong attack, and at the same time slight dampening, which allows for a clear and punchy sound – exactly what drummers playing heavier musical genres value.

Configuration:

• 10" x 7" Tom Tom
• 12" x 8" Tom Tom
• 14" x 14" Floor Tom
• 16" x 16" Floor Tom
• 22" x 18" Bass Drum (2x)
• 14" x 6,5" Snare Drum

B20 Dual Series Cymbals:

• Hi-hat 14"
• Crash 16"
• Crash 18"
• Ride 20"

Hardware:

• snare stand
• hi-hat stand
• boom stand (3x)
• bass drum pedal
• throne
• 2 x tom holder
• 2 x clamp

Specification:

• finish: Matte Black
• B20 bronze cymbals
• shells made of 6-ply poplar plywood, 7mm thick
• 45-degree bearing edges
• wooden bass drum hoops
• batter heads are double-ply pinstripe type
• un-drilled (virgin) bass drum
• independent tom suspension
• chrome hardware
• rubber gaskets under the bass drum claw hooks
• rubber rings connecting toms with the suspension
• double-braced legs on stands
• all stands feature memory locks
• includes dedicated grease for tension bolts, drumsticks, and spare bolts