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FEATU R ES 

APPL I C ATI ON S 

EL EC TRICA L PER FOR M A NC E PH YSICA L

PROCESSED ACTIVE MONITOR

Live Sound P.A.System or Live SoundMonitor,D.J. System

School & CorporateAudio Visual Sound ReinforcementBackground Music/Announcement: Restaurants, PubsTransportationTerminals,Clubs,Auditoriums, TheatresGyms, Houses ofWorship

Lightweight Polypropylene Cabinet, 35,27 lbsBiamplified: 400WRMSLF & 150WRMSHF12”B&C customneodymium wooferwith 2.5” voice coilB&CHF compression driverwith 1.4” voice coil and 1” exitControl Panel with Master volume control, Preamp gain control, 3band eq, Mic/Line switch, Ground lift switch, Neutrik balanced

inp/outMultiple mounting options: “wall, ceiling, cluster,speaker stand”Four M10 flypointsOptional Carrying Bags available for protection for portable useHigh SPLcapability: 129dBCompletelyManufactured in Italy

The FBTMaxX4A active speaker feature lightweight, yet rugged gas injected molded polypropylene cabinet construction. Theasymmetrical shape of the FBTMaxX 4A cabinet also allows use as a floor stage monitor. The FBTMaxX 4A is a two way designincorporating a B&C wooferwith a neodymium magnet and a 1”B&C compression driverwith 1,4”voicecoilcoupledto a90°H x 60°V horn. Theactive internal crossover is at a fixed frequencyof 1.8k.Withafrequencyrangeof50Hz-20kHz, the FBTMaxX4Aprovides hi fidelity sound for both speech and music applications with a maximum SPL of 129dB.A front face steel grille protectsthe woofer from external damage. FBT’s ADAP(Advanced DynamicActive Protection) circuitry protects speaker/driver componentsagainst failure. Thebi amplified FBTMaxX4Aactive speaker features a 400W RMS PWMlow frequencyamp and a 150W RMSClass

 AB high frequency amp. The control panel features a master volume control, preamp gain control, 3 band eq. with ±15dB of cut/boost@ 80Hz LF, ±12dB of cut/boost @ 2,5k midrange and ±15dB cut/boost @ 10kHz HF, a balanced Neutrik input combo jack, balancedXLR link output jack, microphone/line input switch and ground lift switch, led power on.The four M10 fly points built into the cabinet,along with the optional Box 100 & Box 101 mounting brackets allow the FBTMaxX 4A speakers to be surface mounted on walls or ceilings.A standard 1.38” speaker stand socketallows the FBTMaxX 4A to be mounted on speaker stands.

12” custom

PR OD U C T D ESC R I PTION  

Input Connectors

Net Dimensions (WxHxD)

Shipping Dimensions (WxHxD)

Net Weight

Shipping Weight

Enclosure Material

Grille

Mounting Hardware

Combo / XLR

35,27 lbs

41,89 lbs

Polypropylene

Steel with powder coat black paint finish

Mounting Hardware

cont.: 300W+100W RMSmax.: 400W+150W RMSmax. peak: 800W+300W RMS

16” x 25” x 13”

20,1” x 29,1 x 16,1”

Internal Amplifiers

Low Frequency Woofer 1 x 12” - 2,5” coil

High Frequency Driver    1 x horn - 1,4” coil

22kOhmInput Impedance

 Active Crossover Frequency   active 1,8kHz

Power Supply Cable   197 inch

0dBu / -40dBuInput Sensitivity LINE/MIC

123dB / 129dBMaximum SPL ( continuous/peak )

CONT. SPL: free space, based on continuous power amp rating and LF transducer average sensitivity data, 125mS time averagePEAK SPL: free space, based on max. peak power amp rating and system peak sensitivity, 10mS time average

CONT. : 500ms burst, rms power on nominal speaker impedanceMAX: 2MAX PEAK: based on max peak output voltage and nominal speaker impedance

ms burst, rms power on nominal speaker impedance

 AC Power Requirement (continuous/peak)   400/800VA

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D I A G R A M S  

HORIZONTAL( Hz )

VERTICAL( Hz )

250

4000

250

4000

500 1000 2000

8000 12500 16000

500 1000 2000

8000 12500 16000

110

105

100

95

90

85

80

75

7065

60

dB SPL

200 1000 10000   Hz

FREQUENCY RESPONSE   Q factor, Dindex

Q(f)DI(f)

1

10

100

100 1000 10000 100000

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XLR

1-Gnd2-Hot

3-ColdGND LIFT

LF

PWR ADAP.

MICLINE

HF

JACK

1

3

2

300+100 W - PROCESSED ACTIVE MONITOR

PROCESSED ACTIVE MONITOR

C ON TR OL PAN EL

16”

13”

AC C ESSOR I ES 

BOX100

Mount forhorizontal

wall installation

BOX101

Mount forvertical

wall installation

BOX120

Directionalwallmount

SS2

Standard speakerfloor stand

BOX32BK 

Adjustable aluminiumfloor stand, dampedsafetymechanism

BOX22BK 

Adjustablealuminiumfloor stand, ø1.38”withø1”adapter

BOX52BK 

Adjustableforsub-satellite

speakerconnection,with safety locking

device

D I M EN SION D R AW I N G 

Front Side    Top 

V29

Nyloncase