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Ronbus Quanta Series Review: $99 Power Paddle, Tested With Data

Published Sep 9, 2025Updated Apr 26, 2026Independent editorial · No brand paid for or approved this article
Methodology610+paddles tested4.9M+YouTube views
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Ronbus Quanta Series Review: $99 Power Paddle, Tested With Data

How I measured this

Every number in this review is one I measured with my own equipment and instruments. Swing weight on a Briffidi SW1, twist weight on a Briffidi TWA2, static weight on a precision balance scale, serve speed and punch volley speed with a radar gun, spin from a high-speed camera at over 500 frames per second, surface roughness with a stylus roughness tester. It's the same setup for all 610 paddles I've measured.

Quanta R1 16mm: Swing weight 107.7 · Twist weight 5.6 · Spin 2,273 RPM · Static weight 7.68 oz · Serve speed 60.5 MPH · Punch volley speed 39.1 MPH

Quanta R2 16mm: Swing weight 102.2 · Twist weight 6.4 · Spin 2,216 RPM · Static weight 7.67 oz · Serve speed 60.4 MPH · Punch volley speed 39.1 MPH

Quanta R3 16mm: Swing weight 110.3 · Twist weight 5.6 · Spin 2,265 RPM · Static weight 7.65 oz · Serve speed 60.5 MPH · Punch volley speed 39.2 MPH · Surface roughness 4.41 Ra

If a metric is missing above, that paddle hasn't been through that test yet. Full measurements for each paddle are on its paddle page. My method is written up on the methodology page, and every paddle I've measured is in the paddle data study.

How I test and measure paddles See the full paddle data study