Conrad Johnson PV-12AL Stereo Tube PreamplifierOn Jul-09-23 at 12:14:59 PDT, seller added the following information: Item powers up great. Has not been completely tested.

Here for sale is our Conrad Johnson Premier 17 Line Stage 2 Tube Pre-amplifier. In exceptional used condition and in original packaging with remote control. Not only does this come with the original tubes - barely used - but also a set of Siemens E88CC which typically retail for well over 50 each. Coming with the benefit of two volume controls in order to perfectly tailor the balance of the amplifier, as well as 7 inputs and 4 outputs. This would be shipped on a fully insured courier service, or can be collected from our Chobham show room. Please note on the back of the unit an identifying code has been written with a UV marker.

Conrad Johnson ACT 2 Preamplifier. Remote Control also. Working perfectly. One minor scratch as shown in main picture. Sold as is. NO SHIPPING, THIS IS DELICATE.

Frequency response: 2Hz to 100kHz Total harmonic distortion: 0.05% Gain: 41.5dB (MM), 28.5dB (line) Signal to noise ratio: 72dB (MM), 84dB (line) Output: 2.5V (Pre out), 25V (Pre out Max) Valve complement: 2 x 12AX7, 4 x 5751, 2 x 5965 Dimensions: 16 x 3.75 x 10 inches Weight: 12.25lbsNB: il componente si accende regolarmente non ho il materiale per testarlo, ritirando a mano possiamo accordarci per una verifica.SPEDIZIONE: La spedizione l’affido a Mail Box Etc dove eseguono imballi ad hoc e spediscono quindi i costi di spedizione che ho specificato sono orientativi, li saprò solo ad proposta inviata

Conrad Johnson Premier 15 Series 2 Phono Preamplifier Excellent - One Owner Original box, manual, and cord - are included. Specifications Gain: 53 dB Maximum Output: 10V RIAA Equalization: within .25 dB Hum and noise: 85 dB below 10 mV input Phase: phase correct Ouput impedance: less than 200 ohms Tube Complement: 6 x 12AX7, 2 x 6GK5 Mechanical: Dimensions: 15D x 19W x 3.315H inches Net Weight: 22 lbs.

Stunning condition ET-3 Preamplifier by Conrad Johnson. Brand new electro harmonic tube (less than 5 hours)included as well as a great sounding reflector. I will Remove and box up both tubes in original packaging for shipping and yes I also have a heavy duty power cord and original packaging for unit and it will be packed up and unit bagged or bubble wrapped. you’d need to pick and install one of the included tubes based off your preference but both are included! No internal phone stage on this one. Remote is just as clean and “like new” as this awesome preamp is. About 3 years old, great sounding preamp that has a home theater pass through for a great price.. I’ve moved on to a McIntosh c2700 pre for my home theater and as much as I want to build a fourth system with this one it’s just not as practical as the luxman 505uxii integrated is for my shop setup so this has to go up for sale. Will consider a local pickup deal in Santa Barbara area so if you are interested and local then look me up at alloy wheel repair specialists of Santa Barbara.. thanks, Joe!

Conrad Johnson CT6 Pre-Amplifier Tube Preamp Owner Manual available on Company website: Specifications: Gain: 26 dB Maximum Output: 15 vrms Output Impedance: 850 Ohms Distortion: less than .1% THD at 1.0 Vrms output Frequency response: at unity gain: 2 Hz to 10OKhz Hum and Noise: 100 dB below 2.5 V Phase:phase inverting Tube complement: 4 x 6922 Mechanical: Dimensions: 15.5D x 19W x 3.315H inches Weight: 19 lbs.

Conrad Johnson PV15 - Excellent Shape - Immaculate - One Owner. Original Box, Manual, and Remote included. Based in Indianapolis, IN. Tone Studio. SOURCES (TUNER, CD, VIDEO, AUX2): These high level inputs are electrically equivalent. These inputs present a 13.5 kOhm load to the source. Connect the corresponding source components to these inputs. PH/AUX1: If the optional phono stage is installed, this input pro- vides the extra gain and RIAA equalization required for playback of LPs. Otherwise, this serves as an additional line-level input. EPL: This set of line-level inputs and outputs provides for connec- tion of an external signal processor (e.g. parametric equalizer, tone controls) or a tape recorder. Connect the EPL OUT to the input of your signal processor or tape recorder, and the EPL IN to the out- put of your processor or tape recorder. Alternatively, the EPL IN connection can be used as an additional line level input. THEATER: This is an external processor loop designed to conven- iently accommodate the addition of a surround-sound processor (SSP) to a high-quality two-channel system without compromising two-channel performance. Connect the front left and front right channel outputs from your SSP to THEATER IN. You can also con- nect the THEATER OUT to an input on your SSP, allowing you to do signal processing on selected two channel sources. When THEATER is selected, the level controls are set and locked to unity gain. Level and balance control are then accomplished via your surround sound processor. MAIN OUT: Connect to the input of your amplifier (or crossover in a bi-amplified system). We recommend the use of an amplifier with an input impedance of 20k ohms or higher. Since the PV15 inverts phase, it may be necessary to invert the speaker leads to maintain correct absolute phase. See the section on “Getting the most out of your PV15 for an explanation. Line Stage Gain: 28.5 dB Maximum Output: 5.5 Vrms Bandpass: 2Hz to more than 100kHz Hum and Noise: 95 dB below 2.5V output Distortion at 1.0 V output: less than .1% THD or IMD Phase: inverts phase of all inputs (including phono) at main out Ouput Impedance: 200 ohms Mechanical Dimensions: 13.75D x 19W x 3.315H Net Weight: 15 lb net

For sale is Conrad Johnson Premier Two preamplifier. Designed as a companion for the Premier One, the Premier Two was noted for extended, controlled bass response, and very wide dynamic range.Its three-dimensional soundstage set the Premier Two apart from its competition, leading to its top ranking in one noted publication’s survey of top preamps at the time. Inputs/Outputs:1 phonotunerauxiliarymonitor and recording facilities for two tape decks with dubbing from Tape 1 to Tape 2two amplifier (main) outputsControls:selectortape 1/tape 2source/monitormode (left, right, stereo, stereo reverse, mono)balancevolumepowermutePremier 1 | Replacement Tube Set RTPR1V1 & V2: 5751 | V3-V6: 6FQ7/6CG7 | V7-V18: 6550 Replacement Tube Set RTPR2V1 & V2: 12AX7 | V3, V4, V6, V7, & V8: 5751 | V5 & V9: 5965 | V10: 12X4 Specifications:Gain: Phono Stage 40 dB (phono overload 500 mV at 1kHz) Line Stage 27 dBDistortion: less than .05% THD or IMDResponse: bandpass 2Hz to more than 100kHzRIAA equalization +/- .25 dB (20 to 20 kHz)S/N Ratio: Phono Stage 72 dB below 10 mv input / Line Stage 84 dB below 2.5 volt outputMechanical:Dimensions: 19w | 5.25h | 12.25d inchesWeight: 21 lbs.

Conrad-Johnson PF2 Preamplifier. clean condition, perfect and rich sound.

Conrad Johnson CT6 Pre-Amplifier Tube Preamp Near Mint condition I had purchased this unit brand new, and kept it in air-conditioned home and limited use. Working in excellent condition. I am selling my audio system due to limited use, and focusing on playing more golf with my son. This preamp is in perfect working condition with Quad speakers (sold last week) and Conrad Johnson amp. Owner Manual available on Company website: Specifications: Gain: 26 dB Maximum Output: 15 vrms Output Impedance: 850 Ohms Distortion: less than .1% THD at 1.0 Vrms output Frequency response: at unity gain: 2 Hz to 10OKhz Hum and Noise: 100 dB below 2.5 V Phase:phase inverting Tube complement: 4 x 6922 Mechanical: Dimensions: 15.5D x 19W x 3.315H inches Weight: 19 lbs.

Conrad-Johnson PF2L - Solid State Stereo Preamplifier.

Conrad Johnson CT5 Pre-Amplifier - Tube - Hybrid with Remote, Manual and power cable. I have owned this for many years. Its always been well maintained and cared for. Operates as it should. I recently purchased a new Conrad Johnson setup so I have no need for this. I also having the matching Tube Hybrid Power Amplifier in another listing. This will be well packed for safe arrival. I have shipped sensitive audio equipment and vintage recording studio equipment worldwide for 25 years.

Conrad Johnson Premier8 Audio Research 5SE,LS15,Thiel CS2.4 Marantz SA8005 Set. A VINTAGE CLASSIC CONDRAD JOHNSON DESIGN PREMIER 8 MONO TUBE AMPS 275 WATTS RMS PER AMP VERY GOOD CONDITION SHIPPING VIA TRUCK FREIGHT ONLY --------------------------------------------------------------------- This pair of CONRAD JOHNSON PREMIER 8 mono tube amps is in VERY GOOD condition! The sound is EXCELLENT! One of the amps operates per spec, the other plays with its bias lights lit. That 2nd amp can only be biased by removing the bottom cover and individually testing each tube with a meter – recommended for technicians only. Power Output ­ 275 watts from 30Hz to 15kHz at no more than 1% THD or IMD into 4 ohms (also available connected for 2, 8 or 16 ohm loads).Power Output (model XS equipped with EL34 output tubes in triode mode) ­ 130 watts from 30Hz to 15kHz at no more than 1% THD or IMD into 4 ohms (also available connected for 2, 8 or 16 ohm loads).Response: 20Hz to 20kHz, +/- .1 dBInput Impedance: 100 kOhmsHum & Noise: 96 dB below rated powerMechanical: 21 D x 19W X 9.5 H Weight: 90 lbs. Please see the photos as they are part of the description. This Premier 8 will include its original shipping cartons, but with hand-crafted packing and the original operation manual. The PREMIER 8 was made in1992 when they sold for $7000 a pair The CJ blue book value is $10k The Premier Eight used premium quality component parts throughout. The power supplies, including the main storage reservoir, used only polypropylene and “cjd” polystyrene capacitors as opposed to the traditional deployment of electrolytic capacitors. The audio circuit consists The buyer is responsible for all shipping charges. https://www.youtube.com/watch?v=_0-FUr4iZBc

Vintage Conrad Johnson MF-2200 Amplifier and PF-2 Preamplifier in excellent working condition. Fully functional, no issues. Amp had IC chip replaced. Closest to tube sound in solid state. Power: 200 watts per channel RMS MF2200both channels driven into 8 ohms from 20Hz to 20KHz at no more than 1% total harmonic distortion or intermodulation distortion.Sensitivity: MF2200 2.0 VPhase correct (non-inverting) Frequency response: 20Hz to 20KHz +0, -.25dBHum and noise: 98dB below full power output. Input impedance: 100K ohms.Weight: MF2200 47 lbsPF-2Gain:Phono Stage 40, 46, or 52 dB selectable (phono overload 65 mV at 1kHz)Line Stage:20 dBDistortion:less than .1% THD or IMDResponse:bandpass 2Hz to more than 100kHzRIAA equalization:+/- .25 dB (20 to 20 kHz)S/N Ratio:Phono Stage 86 dB below 10 mv inputLine Stage:94 dB below 2.5 volt outputDimensions:19? x 3.315? x 14 3/8?