Used STEW MAC RESONATOR Guitar Accessory

Used StewMac QC-1 Resonator Cone 9.5”

Estimated Year: 2010s

Made in: USA (Quarterman / StewMac spec)

This is a StewMac QC-1 resonator cone, commonly associated with Quarterman-style spun aluminum Dobro replacement cones. These are known for strong projection, clear highs, and excellent note separation — a serious upgrade over many stock import cones.

The QC-1 is designed for 9.5" biscuit or spider-style resonator guitars (most commonly spider bridge Dobro-style instruments). Quarterman cones are widely respected for their punch, volume, and balanced response, making them a go-to replacement for players looking to wake up a tired resonator.

Features

- Model: QC-1

- Diameter: Approx. 9.5”

- Spun aluminum construction

- Bright, articulate tone

- Strong projection and clarity

- Ideal for Dobro / spider bridge style resonators

Condition

Very Good condition.

- Light handling marks from storage

- No cracks or splits in the aluminum

- Edges appear clean and straight

- Structurally solid and ready to install

Store Policies

- All items are tested before listing and again before shipping.

- Orders typically ship next business day.

- Shipping is available to the continental U.S. only.

- We do not accept trades on shipped items.

- Returns are accepted within 48 hours of delivery. The buyer covers return shipping, and a 20% restocking fee applies. If you have any questions before buying, feel free to message us—we’re happy to help.