Amplifier (incl. Surround) von Conrad Johnson - second-hand & new

Conrad Johnson Conrad-Johnson Premier Fourteen
Tube-Preamp

Private

Greece (16451)

1,800.00 €

Yesterday, 12:40

Inputs/Outputs: phono/aux1 tuner CD video aux2 two EPL loops for external processing or monitor ...

Conrad Johnson premier fifteen series 2
Phono Amplifier

Private

Greece (16451)

2,200.00 €

Yesterday, 12:30

New original tubes installed. Premier Fifteen Vacuum Tube Phono Preamplifier Specifications: Gain: ...

Conrad Johnson ET250S Stereo Tube Hybrid Power Amplifier
Tube-Poweramp

Private

Greece (16451)

3,500.00 €

Yesterday, 12:14

Specifications Power: ET250S – 250 Watts per channel from 20 Hz to 20 KHz at no more than 2 % THD, ...

Conrad Johnson Classic 62SE
Tube-Poweramp

Dealer

Netherlands (8241AK)

3,450.00 €
Original price: 8,999.00 €

31.05.2026, 06:03

In a very nice condition, complete with original box, packaging, manual, powercord. Comes with 270 ...

Conrad Johnson ET2 tube pre
Tube-Preamp

Dealer

Finland (05400)

2,500.00 €
Original price: 5,900.00 €

30.05.2026, 10:01

Conrad Johnson tube preamplifier, which is just checked at service and everything works fine. No ...

Conrad Johnson CAV - 45
Tube-Fullamp

Dealer

Germany (35435)

3,890.00 €
Original price: 4,950.00 €

28.05.2026, 10:04

Puristischer Vollverstärker vom Premium Hersteller Conrad Johnson Leistung: 2 x 40 Watt ( Push Pull ...

Conrad Johnson cj ART mono power amplifiers
Tube-Fullamp

Private

Portugal (170007)

10,000.00 €

26.05.2026, 01:18

Price reduced to 10 000 euros! Pair of Conrad Johnson ART tube power ampliifers in excellent condition, ...

Conrad Johnson Conrtad johnson PV12L
Tube-Preamp

Dealer

Monaco (98000)

1,500.00 €
Original price: 4,500.00 €

19.05.2026, 10:11

Preamp conrad pv12L visible au magasin de monaco

Conrad Johnson PV14L
Tube-Preamp

Dealer

Germany (66125)

1,590.00 €

13.05.2026, 15:02

Im Kundenauftrag, Privatverkauf*. Optisch mit kleinen Gebrauchssuren, technisch TOP mit OVP, BA und FB. ...

Conrad Johnson Premier 4 Power Amplifier in Top Zustand - Tausch gegen Feickert Plattenspieler mgl.
Tube-Poweramp

Dealer

Germany (65779)

3,595.00 €
Original price: 8,999.00 €

13.05.2026, 06:17

Eine der potenten Conrad Johnson Stereoendstufen. 36kg, 2x 110 Watt aus 8 x EL34. Neuwertige Endstufen ...

Conrad Johnson Conrad Johnson Premier 140 Incl. Teflon Caps + KT120 Rohren
Tube-Fullamp

Private

Netherlands (Z-H)

5,000.00 €

08.05.2026, 07:19

Angeboten wird eine revidierte Conrad-Johnson Premier 140 Endstufe in der 230V-Ausführung, inklusive ...

Conrad Johnson Conrad Johnson MF-200 Mosfet Verstärker
Transistor-Fullamp

Private

Netherlands (Z-H)

1,650.00 €

08.05.2026, 07:19

Angeboten wird eine revidierte Conrad-Johnson MF-200 MOSFET-Endstufe mit 2 × 200 W, in sehr gutem Zustand. Klingt ...

Conrad Johnson Classic 120 SE - ex demo - special export price
Tube-Poweramp

Dealer

Netherlands (9774PH)

9,500.00 €
Original price: 17,500.00 €

08.05.2026, 06:16

Why take chances... buy from a reputable audio dealer! Conrad Johnson Classic 120 SE Stereo Power ...

Conrad Johnson ET6SE Preamp (Incl. Phono Stage) - special export price
Tube-Preamp

Dealer

Netherlands (9774PH)

5,600.00 €
Original price: 10,000.00 €

08.05.2026, 06:16

Why take chances... buy from a reputable audio dealer! Conrad Johnson ET6SE Preamp (Incl. Phono Stage) ...