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12AX7 Tube Preamplifier (Marantz 7 circuit)

AED 900

Saleh

4.3

3 items live

Item Details

Age

1-2 years

Warranty

No

Condition

Perfect inside and out

Usage

Used only a few times

Posted on: 9th May 2026

Description

I’m selling my 12AX7 (Electro Harmonix)tube preamplifier built on a Marantz 7-style circuit. I’ve used it lightly for about 1–2 years and it’s in flawless condition with no faults. It delivers the warm, harmonically rich sound characteristic of classic tube preamps and has three visible 12AX7 tubes in the signal path. The unit is housed in a compact metal chassis with front volume control and rear RCA inputs/outputs. There’s no warranty remaining. Ideal for pairing with a power amp or active speakers if you want tube coloration and smooth mids.

Product specifications:
- Age: 1–2 years
- Condition: Flawless
- Warranty: No
- Usage: Light usage
- Tube type: 12AX7 (3 tubes visible)
- Circuit: Marantz 7-style preamp
- Inputs/Outputs: RCA (pair)
- Controls: Front volume knob
- Category: Electronics → Amplifiers