Home theater bypass enables seamless blending into a digital surround systemHome theater bypass functions with both unbalanced & balanced inputs and outputsHome theater bypass function can be assigned to any inputBypass remains selected after unit has been turned offImproved remote control is included with the bypass assignment keysSpecifications and sonic performance are 100% the same as the original JC 26 pairs unbalanced RCA line-level audio input jacks2 input pairs can be switched to XLR balanced connectorsIndependent balanced/unbalanced select for the L & R channelEach channel's input is switched by its own gold-on-silver contact relay4 output jack pairs with specialized functions:1 Main output jack pair is balanced XLR, polarity is switched by remote1 Main output jack pair is unbalanced RCA, polarity is switched by remote1 output jack pair is unbalanced RCA, inverted polarity only1 output pair is unbalanced RCA, normal polarity, fixed level for recordersDual-mono left & right channel circuit boards minimize crosstalkHand-matched complementary FETsDirect DC servo-coupled, no capacitors in the signal pathPremium 4-gang motor-driven analog master volume controlSeparate TKD brand analog gain controls for L & R channel3/8" thick aluminum shielding around audio boardsShielding prevents noise from power supplies & control circuitsSeparate output jacks for simultaneous normal & non-inverting polarityAluminum chassis rear panelRemote control polarity switching uses gold-on-silver contact relaysVampire brand 24k gold-plated RCA jacksNeutrik brand premium XLR connectorsCanare brand internal wiringHigh capacity R-core audio power transformer & inductorHyper-fast soft recovery audio bridge rectifiers diodesIndependent power supply for controller, relay coils, triggers, LEDsRemote control handset controls all functionsDiscrete IR codes for remote controlFour 12v trigger output jacks for power amp auto turn-on:Two 12v trigger jacks are switched by the remote handsetTwo 12v trigger jacks are live when the JC 2 is turned onTwo-way RS-232 serial port connectionLine level inputs only, no inputs for phonoAudio mute is switched by independent L & R relaysRear panel IR repeater input & loop out jacksPremium detachable heavy gauge IEC AC cord2 6' (2m) trigger wires includedRemote handset also controls Parasound Halo T 3 Tuner3u Chassis, rack mountable with HRA3 (sold separately)Frequency Response5 Hz - 100 kHz, +0/-3 dB DistortionTHD: 116 dB, input shorted, IHF A-weighted> 104 dB, input shorted, unweighted Crosstalk> 100 dB at 10 kHz> 90 dB at 20 kHz Gain14 dB, maximum L, R Gain Control Range- 10 dB Input ImpedanceUnbalanced: 30k ohmsBalanced: 30k ohms per leg Output ImpedanceUnbalanced: