ANSI60 || 60% 4mm Keyboard Plate || PC & Aluminum

Introduction / Vision

Introducing the ANSI60 — a 4mm keyboard plate crafted for enthusiasts seeking to push the boundaries of typing acoustics and feel.
At nearly three times the thickness of a standard 1.5mm plate, the ANSI60 transforms vibrational behavior, producing a crisper, more rounded tone with a fuller frequency response across the sound spectrum.

More than just thicker — the ANSI60 delivers a distinct typing experience unlike standard 1.5mm plates. With its unique resonance and acoustic profile, it offers a sensation that feels fresh, refined, and completely new to the community.
The result is a typing experience that is denser, more balanced, and richly resonant compared to conventional designs.

Variants & Pricing

ANSI60 4mm Aluminum Plate — $99
High mass and rigidity deliver a precise, snappy response with a bright, articulate acoustic profile.

• Color experiments so far: Orange, Rose Gold, Silver (brushed)
• Community input wanted: Final colors are not set — please suggest finishes you’d like to see (e.g., Chrome Silver mirror)

ANSI60 4mm Polycarbonate (PC) Plate — $99
Slightly more yielding with natural dampening, producing a warmer, smoother resonance while still benefiting from the 4mm thickness.

Why 4mm?

Compared to the standard 1.5mm plate, the Kova Keys – ANSI60 4mm plate provides:

• Greater acoustic depth → tones are less sharp, more controlled
• Full-spectrum response → low, mid, and high frequencies blend into a more cohesive sound
• Enhanced stability → firmer key feel, reduced flex without compromising comfort

Key Features

• Thickness: 4mm (substantial increase over standard 1.5mm plates)
• Materials: Aluminum (bright and rigid) or Polycarbonate (smooth and warm)
• Acoustics: Crisp yet rounded, with a more complete harmonic profile
• Precision Fit: Tested for popular 60% PCBs and mounting styles

Photos & Media

Typing test videos and images are by GTM Studio — a Thailand-based keyboard review channel producing great content for the Thai keyboard community.
We’re grateful for their assembly and testing of both the Aluminum and Polycarbonate ANSI60 plates.

Please support their work:

• YouTube: @gtmget
  
• Facebook: GTM Studio
  

Aluminum

Typing Test Video: Watch here

• Case: Tofu60
• Plate: ANSI60 4mm Aluminum Plate
• PCB: DZ60
• Stabilizers: Cherry Clip-in (Spacebar) + Designer Studios stabs (rest)
• Switches: Hyacinth V2
• Keycaps: Keykobo Violet Alert

Notes:
The aluminum test highlights the snappy, bright acoustic profile that 4mm aluminum produces — crisp and articulate, with excellent stability.

Colors shown below: Orange, Rose Gold, and Silver (brushed finishes).
We have also experimented with a Chrome Silver mirror finish (not pictured).
If this finish interests you, please let us know — community feedback will help guide final color choices.

Polycarbonate (PC)

Typing Test Video: Watch here
Plate Video: View here

Notes:
The typing test demonstrates the warmer, smoother, and more dampened resonance of the ANSI60 4mm Polycarbonate (PC) Plate compared to the aluminum version.
The result is a softer, more rounded sound profile while retaining the added stability of 4mm thickness.