RockJam keyboards are available in three key counts across their models: 49, 61, and 88 keys.
RockJam models offer a range of key feels, including full-size keys, semi-weighted (more piano-like) keys, and touch-sensitive keys that respond dynamically to how hard you play.
Common connectivity options include USB-MIDI (for computer/software integration), traditional MIDI ports, auxiliary inputs, mic input, and headphone jacks; availability varies by model.
RockJam keyboards typically offer hundreds of instrument tones and rhythm styles (often in the 200–300 range) and include multiple demo songs — counts vary by model (examples include 40, 50, or 100 demo songs).
Yes — most RockJam keyboards include built-in speakers for public play and a headphone jack for private practice. Some models explicitly advertise higher-quality built-in speakers.
For the rechargeable RockJam model, full charging takes about 1.5 hours and a full charge provides up to approximately four hours of playtime.
