
AT312-MK3 User Manual bassboss.com
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Specifications
Acoustical
LoudspeakerDescription: High-Output3-WayPoint-sourceloudspeaker
FrequencyResponse(±3dB): 60–19,000Hz
MaximumSPL: 133dB
PeakSPL:* 139dB
NominalDispersion(°Hx°V): 80x80
Electrical
Amplification: 3600WattFour-ChannelClassDAmplifier
Processing: IntegratedcomprehensiveDSPwith8localpresets(Additionalpresetsaccessiblevia
software)
ElectricalConnectors,Amplifier: NeutrikPowerconTrue1TOPinandthrough
ElectricalConnector,Mains: NEMA5-15(Edison)
VoltageOperatingRange: 100-240V.Auto-sensing,autoswitchinguniversalsupply
CurrentDraw,Nominal: 5@120volts,2.5A@220V(typical,1/8maxpower)
Display: LEDsforPoweron/ready,Signal,-12dB,-6dB,limiteractive,Thermal,ProtectandLANlink
active.EightLEDsindicatingselectedpreset
SignalInputConnector: XLR-F
SignalOutputConnector: XLR-Mpass-through
LANConnectors: EtherCONRJ45(x2)
Physical
EnclosureType: Self-powered,Tri-amplified,3-waybroad-range.DirectradiatingventedLFsection,Sealed
Midrangesection,Co-AxiallyMountedHorn-loadedHFsection
Transducer,LF: 2x12”diameter(300mm)Neodymiummotorwooferwith4”(100mm)voicecoils
Transducer,MF: 1x12”diameter(300mm)Neodymiummotordriverwith3.5”voicecoil
Transducer,HF: 1x1.4”throatNeodymiummotorcompressiondriverwith3”(76mm)voicecoilexitingthrough
an80-degreeconicalmachinedaluminumwaveguideinthecenterofthemidrangedriver
CabinetConstruction: 18mm13-plyBirchplywoodwithextensiveinternalbracinganddamping.
Includes6integratedhandlesandasteel35mmpolesocket
SuspensionPoints: 4xinternallybracedM10threadedmountingpoints
Dimensions(HxWxD): 48”x16”x20”(122cmx40.6cmx50.8cm)
NetWeight: 126lbs.(57kg)
ShippingWeight: 140lbs.(63.5kg)
ExteriorFinish: Rugged,weatherproof,black,textured,bondedhigh-pressurepolyureacoating
Grille: Perforated,powdercoatedsteel
Optional
SidePullAnchors: Forusewhenflyingcabinetshorizontally
ShoulderEyeBolts: Forusewhenflyingcabinetsvertically
Cover: Heavy-dutypaddednylontransportcover
OnlineInformation: bassboss.com/at312
*Peakoutputiscalculated using“industrystandard”techniques.Thesecalculationmethodscreatetheoreticalspecifications
that are inflated over what can actually be achieved. BASSBOSS real world output specifications are provided as
“MaximumSPL”ratings,whichreflectactualmeasuredoutputlevels.
Our proactive philosophy causes specifications to be subject to change whenever improvements are made.
Warranty
WARRANTY INFORMATION | Our fully-transferable warranty covers all BASSBOSS products.
STANDARD CABINET WARRANTY
BASSBOSS loudspeaker cabinet integrity, including all joinery, fasteners, handles and wood, is
warranted against defects in materials and workmanship for a period of six (6) years from the date of
purchase. This warranty does not cover items that are intended to wear and can be replaced if worn
or damaged. Examples of items not covered by this warranty are cabinet feet, grilles and the finish or
coating applied to the cabinet.
ENHANCED COMPONENT WARRANTY
BASSBOSS amplifiers and electronic components are covered against failures due to defects in
materials and/or workmanship for a period of three (3) years from the date of purchase.
TRANSDUCER WARRANTY
Transducers are covered against failures due to defects in materials and/or workmanship for two (2)
years from the date of purchase.
OUR SUPPORT
Warranty support is a service, and part of that service includes helping you prevent failures and
minimize repair and shipping costs.
Please do not ship products without obtaining a return authorization number (RMA) by contacting
BASSBOSS at bassboss.com/support. If you need to ship your speaker for service, BASSBOSS
technicians will provide assistance on shipping and packaging requirements specific to your
service needs.
WARRANTY LIMITATIONS
During the warranty period, if your loudspeaker malfunctions or fails due to any defect in components
or manufacturing, the failed parts will be repaired or replaced. This warranty does not extend to damage
resulting from improper installation, misuse, neglect or abuse. Warranty coverage and eligibility will be
determined upon inspection by BASSBOSS personnel. This warranty does not cover labor other than
that authorized and performed by BASSBOSS personnel. Service will be performed upon the return of
the failed unit, together with its original sales receipt or other proof of purchase, to BASSBOSS or an
Authorized Service Facility. Purchaser is responsible for all costs of shipping and handling. Cosmetic
damage is specifically excluded from this warranty. This warranty is rendered void if service, repairs
and/or modifications are attempted or made by anyone not specifically authorized by BASSBOSS to
perform said services. Please contact BASSBOSS or your local BASSBOSS dealer before attempting
any repairs and before shipping parts in for service. This warranty gives you specific legal rights, and
you may also have other rights, which vary from state to state.