
We know buying and selling used audio equipment can be hard and that is why we exist.
If you are looking for a specific product that is not listed on our website or you need to sell a high-end audio system - Contact us, it's our Specialty.
Established in 2009, The Audio Foreign Office is a Portuguese based company renowned in the high-end audio market.
We believe in the profound impact that music can have on individuals and communities, and that is why we're on a quest to provide the best ex-demo and used high-end audio equipment at a great value.
Our goal is to find the most appropriate products to suit your needs and budget, and a passionate commitment to customer happiness.

We know buying and selling used audio equipment can be hard and that is why we exist.
If you are looking for a specific product that is not listed on our website or you need to sell a high-end audio system - Contact us, it's our Specialty.
Established in 2009, The Audio Foreign Office is a Portuguese based company renowned in the high-end audio market.
We believe in the profound impact that music can have on individuals and communities, and that is why we're on a quest to provide the best ex-demo and used high-end audio equipment at a great value.
Our goal is to find the most appropriate products to suit your needs and budget, and a passionate commitment to customer happiness.
Van den Hul / The Super Nova
An impressive 20 mm diameter, deep red proctective jacket 4 x AWG 6 loudspeaker cable including an extra shield to avoid H.F. interference. Especially...
Ansuz / SignalZ A2
The Ansuz Signalz A2 signal cable is fitted with Ansuz’s noise reduction technology. Double inverted helix coils radically reduce the sonic noise e...
German Physiks / Unicorn
Reduced in February 2024. One-way full-range speaker working in a back-loaded horn. The horn is used to backload the DDD and it enables the driver ...
Avalon / Radian
Avalon Acoustics Radian floorstanding speakers. These speakers are imaging and sound staging monsters! Specifications: Type: 3 way, 4 driver loudsp...
Manley / Neo-Classic SE/PP 300B
Manley monoblock power amplifiers. These amps have the unique ability to switch from Single ended to Push-Pull topologies and the ability to adjust...
Nordost / Valhalla
Valhalla 1 Reference Power Cord. Specifications: Construction: Precision dual micro mono-filament. Insulation: FEP Teflon. Conductors: 7 x 16 AWG w...
Aesthetix Audio / Callisto MK II
Reduced in February 2024. Callisto is an all-tube dual mono in construction line stage; there are completely separate left and right audio boards a...
Van den Hul / Black Beauty SP-x
Moving-coil phono cartridge with boron cantilever and Matched Crystal Gold Coils . The Black Beauty Special-X`s body is made of black PolyCarbonate...
Nordost / Frey 2+
The new, second generation Norse Series cables deliver a level of performance not previously possible at their price points. The "+" demarcation on...
ASR / Basis Exclusive
Solid-state phono preamplifier with external battery power supply, balanced (XLR) and unbalanced (RCA) inputs, unbalanced, (RCA) and balanced (XLR)...
Jadis / JPL
This tube preamplifier is made up of three 12AX7 double triodes. The gain, of about 25 dB, is supplied by the first two tubes mounted in series. Th...
Element 47 / Black Master
Element 47`s reference series, with its innovative “SCT” (Suspended Conductor Technology) construction , is made with the highest quality materials...
Rogue Audio / RP-1
Reduced in March 2025. Was: €1.950. Rogue Audio's RP-1 tubed preamplifier is made in the US. It has no DAC, but it does have a big Balance knob, an...
Naim / NAP 135
Reduced in April 2024. Was: €3.000. Rare pair of the legendary top-of-the-line Naim NAP 135 ”chrome bumper” mono power amps. These monoblocks use t...
Krell / Evolution 202
Solid-state preamplifier. The 202 is a two-chassis design; the power supply, with its quad-rectified 170VA toroidal transformer and 39,600µF of filter...