2 unit ARC audio 2075 SE in perfect working condition and muluss kayak baru (no scratch or marks) Pemakaian 2 bulan beli dari baru masih ada garansi n segel lengkap box certificate dll. Bisa ditest denger suara saktinya mumpung blom dicopot.. Maaf, cancel jualannya Spec: Audiophile sound quality based design Designed by Robert Zeff Class A/B switching design Microprocessor controlled design Microprocessor controlled Code based flashing diagnostics Concealed adjustment controls Open architecture adjustable crossovers on all channels HP/BP/LP/FP 12/24Db per octave selectable crossover slopes on all channels Internal chassis force cooled speed controlled fan for optimum cooling Hi/Low level balanced switchblade RCA inputs for maximum system integration RJ45 Ethernet input connections for true balanced input connections Block type terminal connections 256 color user selectable illumination circuit Combined Bias circuit and temperature regulation circuit to regulate bias and lower THD at any point in total thermal cycle Microprocessor high voltage power supply allows the amplifier to optimize power output at different ohm loads without the loss of efficiency or sound quality Vdrive based preamp stage improves efficiency lower internal signal loss Hand picked output devices used on all SE amplifiers. 2 Channels @ 40hms 100 Watts 24A 2 Channels @ 20hms 175 Watts 46A 2 Channels @ 10hms 150 Watts 50A 1 Channels @ 80hms 200 Watts 24A 1 Channels @ 40hms 350 Watts 47A 1 Channels @ 20hms 300 Watts 50A Frequency Response 4 Hz > 50kHz Crossover Range 30Hz - 550Hz (x10 300HZ - 5500Hz) Bass Boost 0 - 15dB @ 20Hz - 80 Hz S/N Ratio (a wtg) ref 1Wall 40hm >88 dB Separation @ 1kHz >70 dB Dampeninig (25W 2x40hm 100Hz) >2500 Low Level Imput Sensitivity .3v - 4v Balanced Input Sensitivity .6v - 8v High Level Input NA Max Peak Current 20hm Mono 70A @ 571Watts 20% THD+ N Efficiency at rated 2ohm Stereo 52% Idle Current 1.14A Dimensions 13 "(L) X 8"(W) X 21/2 "(H)