You may return most items within 60 days of delivery. Returns made within 30 days qualify for a full refund, while returns from 31 to 60 days are eligible for store credit or an exchange. If the return is due to our error (incorrect or defective item), we’ll cover the return shipping costs.
Refunds are typically processed within one week of receiving your return.
To start a return, log in to your account, go to Complete Orders, and click Return Item(s). We’ll notify you by email once your refund is processed.
For full details, please review our return policy!
The ultimate analog preamplifier “It’s the most transparent preamp – or audio component of any sort – that I’ve heard.” – Brian Damkroger, Stereophile Our most advanced preamplifier to date “This is a rare component in the way it disappears, revealing nothing but the music carried through it. I’ve yet to hear one that reveals more music.” – Jeff Dorgay, TONEAudio Sophisticated two chassis design The audio circuits are isolated within a second box for better signal accuracy. Suspension for complete microphonic annihilation Giving incredibly lifelike natural sound.
Design features:
2-chassis design with 1 chassis housing the power supply, digital controller circuitry, software processing & the LED display. The other chassis contains ONLY audio circuitry.
Power supply voltage regulation includes i 2 DCf (Independent Inductive DC Filtering); 1 inductor for each and every IC in the audio circuit’s signal path – 40 stages in all.
Gain offset adjustment of ±10dB for each line input.
Each line input is fully configurable to be “home theater ready”, whereby the 850P’s volume control is bypassed.
Specifications:
Number of inputs - XLR / RCA: 3 pairs / 5 pairs
Input Sensitivity: 200mV - 4.0V RMS
Input Impedance: 11,000Ω
Gain: 9dB
Number of Outputs - XLR / RCA: 2 pairs / 2 pairs (fixed + variable)
Signal-to-noise Ratio (20Hz-20kHz): 130dB @ full output
Frequency response: 5Hz - 100kHz ±0.1dB
Crosstalk @ 1kHz: -130dB
Output impedance: 50Ω
THD (20Hz - 20kHz): 0.0005%
Intermodulation distortion: 0.0001%
Shipping weight: 151 lb / 67 kg
Dimensions (width x height x depth): 18.75 x 4.0 x 16.5 in, 47.6 x 10.2 x 41.9 cm
In The Box:
AC power cable
FRM-3 remote control with three ‘AAA’ batteries
Three (3) color-coded cables to connect the preamplifier to it’s power supply/controller chassis
SimLink™ cable with 1/8” mini plug terminations on each end
Owner’s manual
Warranty and product registration information (USA and Canada only)
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