The F121 is small in size but provides outstanding low-frequency performance. It can be used in a variety of occasions that require large low-frequency sound pressure. Its output is almost equal to that of the F218.
The F121 is small in size but provides outstanding low-frequency performance. It can be used in a variety of occasions that require large low-frequency sound pressure. Its output is almost equal to that of the F218. F121 is a single 21" unit version of F221. It can be used with Funktion One's various mid- and high-frequency speakers to get surprising results. Advanced horn load technology and driver design meet the expectations of listeners and audiences watching performances all over the world. F121 uses a horn. Load technology and sturdy Funktion-One design dual 6" voice coil, neodymium magnet 21" driver. In addition, it can be ordered in 4Ω or 8Ω version, and equipped with wheels, steel mesh and support rods and other options.
characteristic:
• Advanced Tony Andrews-style horn load design
• Relatively small in size, but with surprisingly large output
• Funktion-One design 21" neodymium magnet drive
• The new unit is equipped with an upgraded version of the radiator
•Integrated handle
• Optional parts such as wheel plate, steel mesh and support rod are available
• 4Ω and 8Ω driver versions can be selected
driver | Frequency band | Sensitivity 1w@1m | Recommended power amplifier (rms)* | Nominal impedance |
21" | 20-200Hz | 105dB | 750W | 4Ω or 8Ω |
*AES standard
Frequency response ±3dB: | 40Hz-250Hz |
weight: | 72kg(159lbs) |
structure: | 18mm birch compression board |
interface: | 2 × Speakon NL4 |

Popular recommendation
EVO 7TL-215 Sound bar Factory
2021-07-17F215 MK2 ktv bar sound Factory
2021-07-14RM15 Audio for bars Vendor
2021-07-15EVO 7THBar sound company
2021-07-17Resolution 4E Bar speakers Factory
2021-07-16F218 Mk2 Learning audio Vendor
2021-07-14F221 Marten Audio Merchant
2021-07-14Evolution 7E Sound bar Merchant
2021-07-16PSM318 DJ monitor Bar audio set Vendor
2021-07-16Resolution 5E Big sound bar Vendor
2021-07-16Infrahorn Speaker bar wholesale
2021-07-14Resolution 4T Touring Bar use sound Vendor
2021-07-16How to adjust the sound exciter.Banquet hall audio Vendor
2021-12-06Chongqing WUDU boundless space entertainment bar audio is provided by Ma Teng Audio.Audio equipment
2022-03-10Acoustic sound sensor
2022-10-20Wuxi HYPER OG bar audio equipment is provided by Maarten Audio
2022-09-19What to pay attention to during the installation of bar audio equipment.Bar use sound Vendor
2021-11-13Wuxi HYPER OG bar audio equipment is provided by Mateng Audio
2022-11-24The main points of daily maintenance of audio equipment equipment
2023-03-06Line array sound effects applied to the sound field of the stage
2021-10-12Do you know how the subwoofer speakers should be configured?
2022-07-16What preparations should be made before using professional audio equiConference room sound promotion
2022-06-21Dingyuan TAICHIPARTY high-end bar special audio equipment is provided by Ma Teng Audio
2022-05-31Chongqing DNA & Finland AURA-the untouchable peak of electronic music
2021-12-06