ClassE CP-800 Analogue/digital preamp

Frequency response 8 Hz - 200 kHz < 1 dB,
stereo analog bypass
8 Hz - 20kHz < 0.5 dB,
all other sources
Channel Matching
(Left to Right) better than 0.05 dB
Distortion (THD+noise) 0.0005%, digital source/bypassed analog source .002%, processed analog source
Maximum input level
(single-ended) 2 Vrms (DSP), 4.5Vrms (bypass)
Maximum input level
(balanced) 4 Vrms (DSP), 9 Vrms (bypass)
Maximum output level
(single-ended) 9 Vrms
Maximum output level
(balanced) 18 Vrms
Gain Range -93 dB to +14 dB
Input impedance 50 kΩ (balanced)
100 kΩ (single-ended)
Output impedance
(main output) 300 Ω (balanced)
100 Ω (single-ended)
Signal-to-noise ratio
(ref. 4Vrms input, unweighted) 104 dB, bypassed analog source
101 dB, processed analog source
105 dB, digital source (ref. full-scale input, unweighted)
Channel separation better than 100 dB
Crosstalk
(any input to any output) better than -130 dB @ 1 kHz
Standby power consumption <1 W
Rated power consumption 31W
Mains voltage 90-264 V, 50/60 Hz
Overall dimensions Width: 17.5” (445mm)
Depth: 17.5” (445mm)
(excluding connectors)
Height: 4.78” (121mm)
Net weight 23 lbs (10.43 kg)
Shipping weight 33 lbs (15 kg)
Made for:
iPod touch (4th generation)
iPod touch (3rd generation)
iPod touch (2nd generation)
iPod touch (1st generation)
iPod classic iPod nano (6th generation)
iPod nano (5th generation)
iPod nano (4th generation)
iPod nano (3rd generation)
iPod nano (2nd generation)
Made for:
iPhone 4
iPhone 3G iPhone 3GS
iPhone 4G

This Preamp is 3 months old and have original box with remote. Please see photos