{"pageUrl":"https://comparethespecs.com/music-audio-production/synthesisers-keyboards/what-is-the-quietest-portable-synthesizer-keyboard-available","lastUpdated":"2026-09-13","totalProducts":1,"niche":"What is the quietest portable synthesizer-keyboard available?","description":"What is the quietest portable synthesizer-keyboard available?","products":[{"brand":"Korg","model":"volca NuBass Vacuum Tube Bass Synth","price_gbp":107.22,"origin_country":null,"specs":{"weight":"0.82","polyphony":"1","connectivity":"3.5mm stereo headphone output, 3.5mm mono Sync In, 3.5mm mono Sync Out, MIDI In","power_supply":"6 AA batteries or optional KA-350 AC adapter","number_of_keys":"16","built_in_speakers":true},"confidence_score":null,"sources":[{"label":"Thomann","url":"https://www.thomannmusic.com/korg_volca_nubass.htm","currency":"USD","source_country":"US","price":145.0,"price_gbp":107.22,"scraped_at":"2026-09-13T19:28:39.618115"}],"summary":"The Korg volca NuBass is a compact analog bass synthesizer with a Nutube vacuum-tube oscillator, transistor ladder filter, overdrive, and a 16-step sequencer. Its battery operation, built-in speaker, MIDI input, and sync connections suit portable performers, electronic music producers, and acid bass enthusiasts.","ideal_for":"It suits quiet portable use because its 0.82 lb body runs on six AA batteries, includes a built-in speaker for low-volume standalone practice, and provides a 3.5mm headphone output for silent monitoring."}]}