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Hartke HD25
The Hartke HD25 is a compact, high-performance 25-watt bass combo amplifier engineered for bedroom practice, rehearsal spaces, studio tracking, and warm-up rooms. Featuring Hartke’s patented HyDrive speaker technology, the HD25 delivers a balanced hybrid bass tone that pairs the warmth and low-end depth of traditional paper cones with the punch, attack, and fast transient response of solid aluminum.
Core Performance Features
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Patented HyDrive Speaker Technology: Outfitted with an 8-inch HyDrive hybrid cone driver. The speaker combines an outer paper cone for deep, warm low frequencies with an inner aluminum cone for sharp attack, fast punch, and clean harmonic clarity.
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25 Watts of Clean Solid-State Power: Powered by a clean 25W amplifier stage specifically voiced for electric bass, providing ample headroom and volume for personal practice without clipping or unwanted distortion.
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Top-Mounted 3-Band Tone Stack: Features an intuitive top-panel control layout with dedicated Bass, Mid, and Treble rotary EQ controls, allowing players to sculpt their tone for various musical genres from slap funk to round vintage jazz.
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Built-in Limiter Circuitry: Integrated analog limiter protects the speaker driver from sudden transient spikes and overloaded input signals, ensuring smooth output and preventing driver blowouts during aggressive playing.
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Silent Practice & Play-Along Connectivity: Equipped with a dedicated 1/4" stereo headphone output that mutes the internal speaker for silent late-night practice, alongside a 1/8" (3.5 mm) stereo aux input for playing along with backing tracks from smartphones, tablets, or laptops.
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Road-Ready Enclosure: Built into a rugged wooden cabinet wrapped in durable textured black vinyl, reinforced with metal corner protectors, a heavy-duty perforated steel speaker grille, and a molded top carry handle.
