HARTKE HD25 Bass Combo Amplifier

The Hartke HD25 bass combo amplifier delivers 25 watts through an 8-inch HyDrive hybrid cone driver, stepping up from entry-level practice amps with noticeably richer tone and more usable volume. The HyDrive driver's paper outer cone produces the warm, round low end bassists expect, while its aluminum inner cone adds the punch and high-frequency definition that keeps every note articulate ? a combination unique to Hartke that gives the HD25 a genuinely professional voice in a compact cabinet.

Simple, effective controls ? volume, bass, mid, and treble ? make dialing in a great sound fast, whether you play fingerstyle, slap, or with a pick. The 1/8-inch aux input connects a phone or media player for practicing along with songs, and the 1/4-inch headphone output silences the speaker for private sessions. Housed in a rugged molded enclosure with a perforated steel grill, the HD25 is light enough for daily transport to lessons and rehearsals yet tough enough to shrug off the bumps along the way.

The HyDrive Difference

Hartke's hybrid paper/aluminum cone technology gives the HD25 a tonal range most small combos can't touch: warmth and body from the paper section, attack and sparkle from the aluminum. Notes stay defined even at higher volumes and lower tunings.

Practice Features Done Right

Aux input, headphone output, and a responsive three-band EQ cover the essentials of daily practice, while 25 watts and an 8-inch driver provide enough headroom for lessons, jam sessions, and small ensemble playing.

Hartke HD25 Bass Combo Key Features:

• 25-Watt Bass Combo Amplifier
• 8-Inch HyDrive Paper/Aluminum Hybrid Cone Driver
• Rich Lows with Punchy Definition
• Volume, Bass, Mid, and Treble Controls
• 1/8-Inch Aux Input for Play-Along Practice
• 1/4-Inch Headphone Output for Silent Sessions
• Rugged Molded Enclosure with Steel Grill
• Compact and Easy to Transport