Hartke HD25 25-Watt Bass Combo

The HD25 is a portable 25-watt combo built around Hartke's HyDrive hybrid paper-and-aluminum 8-inch driver, small enough for a practice room but built with the same durability as the rest of the HD line. Volume, Bass (100 Hz), Mid (400 Hz), and Treble (10 kHz) controls shape the tone, with a built-in limiter for driver protection.

A 1/4-inch instrument input takes active or passive basses, an 1/8-inch stereo aux input lets a phone, keyboard, or drum machine play along, and a 1/4-inch headphone output (125 mW at 32 ohms) covers silent practice. The cabinet is finished behind a perforated metal grille with a molded carry handle.