
The Hartke HD15 is a 15-watt bass combo amplifier built around the technology that made Hartke famous: the HyDrive hybrid speaker cone, which fuses a paper outer cone for warm, round lows with an aluminum inner cone for punchy attack and articulate highs. Driving a 6.5-inch HyDrive driver, the HD15 produces a rich, defined bass tone that conventional practice amps simply can't match, all in a compact, go-anywhere cabinet perfect for home practice, lessons, and warm-ups.
The HD15 keeps operation simple and musical. Volume, bass, mid, and treble controls dial in your sound quickly, while the 1/8-inch aux input lets you connect a phone or media player to jam along with tracks. The 1/4-inch headphone output mutes the speaker for silent practice sessions ? ideal for apartments and late nights. The molded enclosure with perforated steel grill is light enough to carry with one hand yet rugged enough to survive daily student life.
HyDrive Hybrid Cone Technology
Hartke's patented HyDrive design combines paper and aluminum cone materials in a single driver, delivering the warmth bassists love from traditional cones and the punch and clarity of aluminum. Even at practice-amp size, the difference in definition is immediately audible.
The Perfect Practice Partner
With aux input for backing tracks, a headphone out for silent sessions, and a simple three-band tone stack, the HD15 covers the daily needs of students and hobbyists while sounding far better than its size and price suggest.
Hartke HD15 Bass Combo Key Features:
- 15-Watt Bass Combo Amplifier
- 6.5-Inch HyDrive Paper/Aluminum Hybrid Cone Driver
- Warm Lows with Punchy, Articulate Attack
- Volume, Bass, Mid, and Treble Controls
- 1/8-Inch Aux Input for Backing Tracks
- 1/4-Inch Headphone Output for Silent Practice
- Compact, Lightweight Molded Enclosure
- Perforated Steel Grill for Driver Protection

