UNDERGROUND series...10/11 01.1
features 2 way coaxial speaker ABS gasket adds style and retains the steel mesh grill Steel mesh provides excellent protection for the woofer cone Electroplated IMPP woofer cone delivers fast articulate bass Butyl rubber surround delivers improved low frequency response PEI tweeter and midrange delivers outstanding high frequency response
Model Type Configuration Speaker size RMS power Peak power Minimum input Sensitivity Frequency response Mounting diameter Mounting depth Recommended amplifier
FU4 Coaxial 2 way 4” (100mm) 30 watts 90 watts 15 watts RMS 81dB 100Hz – 20KHz 3.7” (94mm) 1.6” (41mm) FU360.2/FU720.2 FU720.4/FU1000.5
FU5 Coaxial 2 way 5.25” (130mm) 40 watts 120 watts 20 watts RMS 82dB 80Hz – 20KHz 4.5” (115mm) 1.8” (45mm) FU360.2/FU720.2 FU720.4/FU1000.5
FU6 Coaxial 2 way 6.5” (165mm) 50 watts 150 watts 25 watts RMS 85dB 65hz – 20KHz 5.6” (142mm) 2.1” (53mm) FU360.2/FU720.2 FU720.4/FU1000.5
FU57 Coaxial 2 way 5x7” (133 x 184mm) 50 watts 150 watts 25 watts RMS 86dB 65Hz- 20KHz 5” x 7” (127 x 180mm) 2.1” (54mm) FU360.2/FU720.2 FU720.4/FU1000.5
FU69 Coaxial 2 way 6x9” (165 x 230mm) 90 watts 270 watts 45 watts RMS 88dB 45Hz- 20KHz 6” x 8.6” (157 x 219mm) 3.1” (78mm) FU360.2/FU720.2 FU720.4/FU1000.5
Coaxial speakers up to
270 watts
features 2 way component speaker ABS gasket adds style and retains the steel mesh grill Steel mesh provides excellent protection for the woofer cone Electroplated IMPP woofer cone delivers fast articulate bass Butyl rubber surround delivers improved low frequency response Silk dome tweeter delivers outstanding high frequency response Separate passive crossover is superior to inferior inline filters
Model Type Configuration Speaker size RMS power Peak power Minimum input Sensitivity Frequency response Mounting diameter Mounting depth Recommended amplifier
FU5 Comp Component 2 way 5.25” (130mm) 60 watts 180 watts 30 watts RMS 83dB 80Hz- 20KHz 4.5” (115mm) 1.8” (45mm) FU360.2/FU720.2 FU720.4/FU1000.5
FU6 Comp Component 2 way 6.5” (165mm) 70 watts 210 watts 35 watts RMS 85dB 65Hz- 20KHz 5.6” (142mm) 2.1” (53mm) FU360.2/FU720.2 FU720.4/FU1000.5
component speakers up to
210 watts
features Rubber gasket adds style and provides an air tight seal for the subwoofer Electroplated IMPP woofer cone delivers fast articulate bass Butyl rubber surround delivers improved low frequency response Spring loaded nickel plates terminals allow heavy gauge wire to be connected directly to the voice coil single 4Ω voice coil Multi layer voice coil with black aluminium former offers increased power handling
Model Type Speaker size RMS power Peak power Minimum input Sensitivity Frequency response Mounting diameter Mounting depth Recommended amplifier
FU10 subwoofer 10” (272mm) 250 watts 800 watts 125 watts RMS 85dB 30Hz - 1700Hz 9,7” (247mm) 4.2” (106mm) FU360.2/FU720.4 FU1000.1/FU1000.5
FU12 subwoofer 12” (324mm) 300 watts 1000 watts 150 watts RMS 86dB 25Hz – 1500KHz 11,7” (297mm) 4.8” (122mm) FU360.2/FU720.4 FU1000.1/FU1000.5
FU15 subwoofer 15” (381mm) 400 watts 1200 watts 200 watts RMS 87dB 25Hz – 1500KHz 14,6” (370mm) 5.9” (122mm) FU360.2/FU720.4 FU1000.1/FU1000.5
bass subwoofer up to
1000 watts
features 2ch, 4ch, 5ch and monoblock variants extruded aluminium heatsink provides excellent heat dissipation up to 1000 watts output power 12dB bass boost 45Hz 0 onboard active crossovers remote bass control FU1000.1 and FU1000.5 only supplied with high level input convertors
Model Type Class 4 ohm stereo 2 ohm stereo 4 ohm mono 2 ohm mono Max power Frequency response Height Width Depth
FU360.2 2/1 channel AB 2 x 70 watts RMS 2 x 90 watts RMS 1 x 180 watts RMS N/A 360 watts 20Hz – 20KHZ 1.9” (49mm) 10.8” (275mm) 7.6” (197mm)
FU720.4 4/3/2 channel AB 4 x 70 watts RMS 4 x 90 watts RMS 2 x 180 watts RMS N/A 720 watts 20Hz – 300Hz 1.9” (49mm) 14” (355mm) 7.6” (197mm)
FU1000 .1 monoblock D N/A N/A 1 x 300 watts RMS 1 x 500 watts RMS 1000 watts 10Hz - 300Hz 1.9” (49mm) 14” (355mm) 7.6” (197mm)
FU1000.5 5/4/3 channel AB 4 x 70 watts RMS N/A 1 x 140 watts RMS N/A 1000 watts 20Hz - 20kHz 1.9” (49mm) 19.9” (505mm) 7.6” (197mm)
power amplifiers up to
1000 watts
ACTIVE AMP features
enclosure features High density MDF construction Double compact wedge bass enclosure design Enclosure design eliminates unwanted resonance improving sound quality acoustic suspension bass enclosure design ensures tight accurate bass Spring loaded speaker terminal allows heavy gauge speaker cable to be connected for improved bass performance
Extruded aluminium heatsink offers improved thermal performance MOSFET technology RCA low level input High level input 0-12dB Bass boost circuit Thermal . short circuit . reverse polarity protection circuitry
Model
FU10P
FU10A
FU12A
FU12P
FU12TP
FU12TA
Driver Amplifier RMS power Peak power Impedance Height Depth Width
FU10 N/A 250 watts 800 watts 4Ω 12.5” (317mm) 14.5” (369mm) 12.2” (310mm)
FU10 FU150.1 250 watts 800 watts 4Ω 12.5” (317mm) 14.5” (369mm) 12.2” (310mm)
FU12 FU150.1 300 watts 1000 watts 4Ω 13.7” (347mm) 15.9” (405mm) 14.2” (360mm)
FU12 N/A 300 watts 1000 watts 4Ω 13.7” (347mm) 15.9” (405mm) 14.2” (360mm)
FU12 x 2 N/A 600 watts 2000 watts 2Ω 13.7” (347mm) 15.9” (405mm) 28.3” (720mm)
FU12 x 2 FU300.1 600 watts 2000 watts 4Ω 13.7” (347mm) 15.9” (405mm) 28.3” (720mm)
bass enclosures
2000 watts
up to
UNDERGROUND