Fréquence is a bar at 20 Rue Keller 75011 Paris, in Paris’s 11th arrondissement. It closes at 04:00 at the latest. A short walk away: Vice Versa (50 m), Le Bronx bar (50 m) and ROCK BEER TEMPLE (by. Dr Feelgood) (60 m). When Fréquence posts a deal or a happy hour on TchinTchinNow, you book it online and pay at the bar.