The pair of Hella pancake horns hit 117.2 dB, higher than the rated 115 dB (each) rating. Here’s the horn comparison .mp3 file (0:1:35) with a comparison of each horn, then all 4 horns at the end.

Apparently, these are made in India, under “strict supervision” of the Hella engineers, using German-made internals, according to the company. Note that there are some 100% “Made in India” Hella ...

The beep-sound of these horns work amazingly to penetrate into other vehicles, ... (HELLA says they're great for off-road vehicles and motorbikes too). Pros. Loud, two-tone, cool.

Global Automotive Horns and Fanfares Market 2018 Forecast to 2022 with Fiamm Componenti Accessori, Hella, Mitsuba, Robert Bosch, and UNO Minda Dominating - ResearchAndMarkets.com May 02, 2018 09: ...

Here's what early-morning train horn blasts sound like in Ann Arbor Published: Oct. 05, 2018, 10:10 a.m. 4:57 a.m. train horn blasts in Ann Arbor’s Old West Side neighborhood ...