I'm the original owner of this pre-amp. It is in excellent condition other than it's age. It has not been used for a couple years. Non smoking environment. from the website:
The ProLogue Three is true dual mono with TWO toroidal power transformers, choke-regulation, point to point wiring, and premium parts including an Alps Blue Velvet potentiometer and Solen and Swellong capacitors. Five coats of hand-rubbed finish, removable tube cage, and ceramic tube sockets. It weighs in at 23.5 lbs.The ProLogue Three boasts tube rectification using TWO 5AR4 tubes, one for each channel. No negative feedback and no cathode followers for a vibrant midrange that creates the kind of three-dimensional soundstage rarely encountered.Running it with a tube amp? Perfect. You will get wide bandwidth and real bass and a top end that is not bitey, but goes on forever. If you have noise issues or use high-efficiency speakers you will love it because it is so quiet. Only 11.5dB of gain and the tube heaters are DC so it will be less picky of tube choices. The power supply is perfectly de-coupled with an ultra-wide band (several MHz) constant source impedance and low corner frequency of over two octaves below the audio bandwidth (4Hz). The ProLogue Three is non-inverting, and has two pairs of outputs so you can easily bi-amp or add a powered subwoofer.Inputs 4 Pair RCA
Outputs 2 Pair RCA Preamp Outs
1 Pair RCA Fixed Tape Out
Gain 11.5 dB
Freq. Response (+/- 3dB) 4Hz - 85kHz
THD Less than 1% at full power
S/N Ratio >109 dB unweighted
Input Sensitivity 200mV
Input Impedance 100k Ohms
Output Impedance 2.8k Ohms
Power Consumption 48 watts
Standard Tube Compliment 2 - 12AX7
2- 12AU7
2 - 5AR4
Dimensions (WxHxD) 11" x 7.5" x 15.5"
Weight 23.5 lbs
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| Payment and Shipping |
| Pay By: |
Personal Check after it clears, Paypal, Money Order/Certified Check |
| Ship Weight: |
25 lbs. |
| Ships From: |
93021 (Moorpark, CA) |
| Ships To: |
USA Only |
| Shippers/Payer: |
UPS, FedEx / Paid by: Buyer |
| Shipping Notes: |
(none)
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