Emotiva USP-1 2.1 Preamp with Remote https://hometheaterhifi.com/reviews/amplifier/preamplifier/emotiva-usp-1-stereo-preamplifier/ Variable crossovers for bass management, phono input Specifications:•Phono Input:Moving Coil - 240 Ohm Moving Magnet - 47kOhm•Input Impedance Line In: 47K Ohm +/-5%•Signal-to-Noise Ratio (rel 2V out): >116dB (ref 2V)•Distortion: 20uV•Channel Separation @ 1kHz: > 80dB (same as line)•Built In Filters:High Pass = Variable 50Hz - 250 Hz @ 12dB/Octave Low Pass = Variable 50Hz o- 250 Hz @ 12dB/Octave, Summed L+R Mono•Other Details:Trigger Output: 12 VDC, 3.5mm jack, Center Pin is Positive / Current Load <120mAElectrical Power Requirement: 115VAC, 60Hz or 230VAC, 50-60Hz User Selectable•Raw Weight: 14 lbs•Dimensions:Unboxed: 17 wide x 3.75 high (4.25 including feet) x 14 deep Boxed: 18 wide x 7 high x 23 deepFEATURES:•Precision low noise phono input with moving magnet or moving coil capability•Seven stereo inputs with precision instrumentation grade relay switching•Microprocessor controlled pure analog signal path•Gold plated discrete RCA connectors for all inputs and outputs•Variable Low Pass / High Pass filters - 12dB /Octave slope•Tape monitor loop•2.1 Channel Home Theater Bypass•Stereo / Mono switching•Large format precision film volume potentiometer with motorized control•Headphone output•Illuminated input indicators (Halo Backlit)•12V trigger output•IEC power inlet, 120/230 VAC user configurable•AVR/Processor Integration•2.1 Bass Management System

Emotiva USP-1 Stereo Preamplifier In Excellent Condition. Emotiva’s build quality is like a tank. If you’ve owned any of their products you know what I mean. Black heavy gauge aluminum face plate with silver side trim pieces. It weighs nearly 15 pounds. The remote included with this one is basically an aluminum brick that’s controls everything. This thing can do so much it would be silly to try to list them all. I’d say just take a look at the back of the unit and you’ll see what I mean.