Evans BD24GB4CT - EQ4 CALFTONE 24
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Information
Information
Manufacturer Information
Evans
https://www.daddario.com
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Historical Context and Positioning Within the Range
The Calftone series is inspired by the drumheads of the era that shaped the sound of vintage recordings. With the "56" reference, Evans highlights its origins and offers a modern alternative to the "calfskin" sound: more stable, more consistent, and perfectly suited to today's studio and stage demands.
Who This Drum/Bass Drumhead Is For
This bass drumhead is aimed at drummers from beginner to advanced levels seeking a rounder, more controlled sound. It excels in jazz, blues, vintage rock, soul, funk, and any situation where limiting harmonics, thickening the low end, and achieving a softer response under the beater are desired.
Features and Innovations
Available in sizes from 16 to 26 inches, the Calftone comes in Standard, EQ4, or EMAD versions to suit different approaches to control and dynamics. Its simple 10 mil single-ply construction with an internal ring naturally reduces unwanted resonances, facilitating mic placement and speeding up tuning, even without damping accessories.
Sound Characteristics
The Calftone stands out with a softer attack, a less aggressive high end, and a more disciplined sustain. The result is a "vintage record" sound: present lows, silky texture, and controlled projection that remains clear in the mix, particularly appreciated for low tunings and felt bass drum sounds.
Technical specifications
| Category | Bass drum |
| Head finish | Animal type |
| Shaping | Single Ply |
| Diameter | 24 " |
| Color | Beige |
| Type | synthetic drumhead with "animal skin" appearance |
| Thickness | 10 mil single ply |
| Control | internal "control ring" to reduce harmonics |
| Marking | "56" |
| Available diameters | 16 to 26 inches |
| Versions | Standard, EQ4, EMAD |
| Application | bass drum |
Questions frequently asked
Is the Evans BD24GB4CT drumhead compatible with a 24-inch bass drum?
Its 24-inch diameter is designed for a bass drum of the same size.
What sound does a Calftone EQ4 bass drumhead produce?
The synthetic finish with the look of animal skin softens the attack and limits the harshness in the upper spectrum. The low end remains present, with a more controlled sustain suited for low and felt muffled tunings.
Does the Calftone EQ4 24 have a damping system?
An internal control ring reduces unwanted overtones. This design facilitates tuning and microphone placement without the need for additional damping accessories.
What is the thickness of this Evans bass drumhead?
This drumhead uses a single 10 mil ply combined with an internal control ring.
For which styles is the Calftone 24-inch drumhead suitable?
Its warm response and controlled projection are suitable for jazz, blues, vintage rock, soul, and funk. The "56" marking reflects a sonic aesthetic inspired by vintage recordings. It can be used by drummers from beginner to advanced levels.



