Hartke HD150 150-Watt 1×15″ Bass Combo Amplifier with HyDrive Speaker

The Hartke HD150 is a powerful, road-ready bass combo amp that delivers 150 watts of solid-state power through a 15″ HyDrive speaker and 1″ tweeter, making it ideal for rehearsals, small gigs, and studio sessions. Its patented HyDrive speaker technology combines paper and aluminum cone materials to produce warm, round lows with punchy, articulate highs—perfect for bassists who demand tonal versatility.

The top-mounted control panel features a 7-band graphic EQ, 3-band rotary EQ, and Shape control for deep tone sculpting. With a built-in limiter, XLR direct output, effects loop, aux input, and headphone jack, the HD150 is equally suited for live performance and silent practice. Its rugged enclosure includes side carry handles, casters, and a perforated metal grille for durability and portability.

Key Features

• 150 W RMS Output through a 15″ HyDrive hybrid cone speaker and 1″ tweeter

• 7-Band Graphic EQ plus Bass, Mid, Treble knobs for precise tone shaping

• Shape Control with variable frequency sweep for quick tonal shifts

• XLR Direct Output for live or studio DI integration

• 1/4″ Instrument Input, 1/8″ Aux Input, and 1/4″ Headphone Output

• Built-in Limiter for safe, distortion-free operation

• Effects Loop for integrating pedals or rack gear

• Rugged Cabinet with side handles, casters, and steel grille

Technical Specs

• Speaker Configuration: 1 × 15″ HyDrive + 1″ tweeter

• Power Output: 150 W @ 4 Ω

• EQ Frequencies: 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1.25 kHz, 2.5 kHz, 5 kHz

• Dimensions: 599 × 545 × 353 mm (23.6″ × 21.5″ × 13.9″)

• Weight: 26.2 kg (57.8 lb)