Kurzweil KA‑120 – portable stage piano with 88 fully-weighted hammer‑action keys, 128 voices polyphony, 600 factory presets and 230 auto‑accompaniment styles, equipped with a 70‑watt 4‑speaker stereo sound system, ideal for both home practice and performance. [oai_citation:0‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
The KA‑120 includes Reverb (10 types), Chorus (8 types) and EQ (6 types) effects, Layer, Split, and Duo modes, transpose up to an octave, and tuning adjustment by ±50 cents. You can record up to 5 of your keyboard performances with the 1‑track song recorder and enjoy 125 built‑in songs. [oai_citation:1‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
Connectivity includes stereo ¼″ line output, stereo ¼″ line input, ¼″ mic input, two ¼″ stereo headphone outputs, MIDI In/Out, USB‑MIDI and USB‑device ports. Stand, sustain pedal and power adapter are included. The KA‑120 is housed in a stage‑style cabinet with a detachable music rest. Dimensions approx. 136.5 × 36.6 × 13.7 cm; weight approx. 13.8 kg. [oai_citation:2‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
KEY FEATURES
- 88‑note fully‑weighted hammer‑action keyboard with adjustable touch sensitivity (4 levels) [oai_citation:3‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- 600 factory presets – diverse sounds like piano, strings, organs, guitars etc. [oai_citation:4‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- 230 auto‑accompaniment styles with interactive backing patterns [oai_citation:5‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- 128‑voice polyphony [oai_citation:6‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Effects: Reverb (10 types), Chorus (8 types), EQ (6 types) [oai_citation:7‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Layer, Split, Duo modes; transpose ± one octave; tuning ±50 cents [oai_citation:8‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- 1‑track song recorder, capacity for 5 user songs; 125 built‑in songs [oai_citation:9‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- 70 W peak 4‑speaker stereo sound system [oai_citation:10‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Audio I/O: line in, line out, mic in; 2 headphone outputs; MIDI In/Out; USB‑MIDI & USB device ports [oai_citation:11‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Included: sustain pedal, detachable music stand, power adapter [oai_citation:12‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
TECHNICAL SPECIFICATIONS
- Keyboard: 88 fully‑weighted hammer‑action keys, 4 sensitivity levels [oai_citation:13‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Polyphony: 128 voices [oai_citation:14‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Presets: 600 factory presets [oai_citation:15‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Styles: 230 auto‑accompaniment styles [oai_citation:16‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Effects: Reverb (10 types), Chorus (8 types), EQ (6 types) [oai_citation:17‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Recorder: 1‑track; user song capacity: 5 songs [oai_citation:18‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Built‑in songs: 125 built‑ins [oai_citation:19‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Sound system: 70 W peak; 4 speakers stereo [oai_citation:20‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Outputs/Inputs: ¼″ line out/in, mic in; 2 headphone outs; MIDI In/Out; USB‑MIDI & USB device ports [oai_citation:21‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Pedal input: 1 switch‑sustain pedal included [oai_citation:22‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Stand: music rest included; optional cabinet stand with built in 3 pedals (sold separately) [oai_citation:23‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Power: DC 12V, 2.0 A external adapter [oai_citation:24‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
- Dimensions (W × D × H): approx. 136.5 × 36.6 × 13.7 cm; Weight: approx. 13.8 kg [oai_citation:25‡KURZWEIL It's the Sound®](https://kurzweil.com/ka-120/?utm_source=chatgpt.com)
