Specification Sheet
3
Energy-Efficient 80-Watt Mixer Amplifier with Dual 70/100 V and
4 ohms Outputs for Distributed Music, Paging and AV Applications
SN2408
Audio Inputs
• Microphoneinputs 3xXLR/¼"TRScombojacks
(-50dBv,600Ωbalanced)
3x4-pinEuroblock
(0dBv,10kΩbalanced)
• Phantompower +24VDC
• Auxiliaryinputs 2xRCAstereosummed
(0dB,10kΩunbalanced)
• Tel/Pageinput 3-pinEuroblock
(-10dBv,600Ωbalanced)
Audio Outputs
• Zone1speakeroutputs 1x4-pinEuroblockconnector
(LO-ZandHI-Z)
• Zone2line-leveloutput 1x3-pinEuroblockconnector
• Impedance +4dBV,600Ωbalanced
Amplier
• Amplierchannels LO-Z:1x4Ω,minimum
HI-Z:1x70/100V,switchable
• PoweroutputLO-Z 80WRMS@8Ω
• 1%THD,1kHzsinewave 125WRMS@4Ω
• Min.impedance 4Ω
• PoweroutputHI-Z 80WRMS@70V
• 1%THD,1kHzsinewave 160WRMS@100V
• Min.impedance 62.5Ω@70V
62.5Ω@100V
System Information
• Controls 3xMic/Linegain(Inputs1–5)
Lotone:±15dB@100Hz
Hitone:±15dB@10kHz
Mastervolume
Tel/Pagelevel
Zone2sendlevel
Mutedepth
Poweron/o
Voltage,115/230VAC
HI-Zmode,70/100V
3xPhantom/Mic/Line,
3-positiondipswitch
MuteAssign,8-positionDIPswitch
OutputAssign,8-positionDIPswitch
• Indicators Dual-functionindicatorring(Volumecontrol)
Yellow(Poweron)Red(Clip)
• Outputcircuittype 2xClassD,transformerless
Dualoutput(LO-Z/HI-Z)
• Amplierprotection ThermalandDCprotection
Automaticlimiters
• Frequencyresponse 50Hz–218kHz,±1dB@1W
(70/100V)
• Dynamicrange Mic:65dB
Aux:80dB
Tel:78dB
• THD+N 0.05%@1W,1kHzdBrinto8Ωload
• Signal-to-noiseratio 90dB@1%THD+N
Power Supply (Fuses)
• Mainsvoltage Switchable,100-120VAC
220-240VAC~,50-60Hz
• Fuse T6.3AH250V
• Powereciency 70%
• Powerconsumption 80W@1/8ofmaxratedoutput
• Mainsconnector StandardIECreceptacle
Dimensions / Weight
• Dimensions(HxWxD) 3.3x12x14.2"/83x305x360mm
• Weight 9.2lbs/4.2kg
Technical Specications