ar 4x

US Audio Mart

AR 4x US Audio Mart $350 Oct 9, 2024

tori.fi

AR-4X tori.fi €50 38% Dec 11, 2025

Subito

DIFFUSORI AR4X Subito €450 Nov 22, 2025

Subito

Acoustic Research AR4x Subito €240 8% Jun 12, 2024

Subito

Casse acustiche AR 4x Subito €350 Nov 29, 2025

Subito

ar-4x acoustic research Subito €230 Aug 21, 2025

Subito

Coppia crossover AR-4x Subito €30 Oct 22, 2025

Audioweb

Acoustic Research AR-4x Audioweb RON 800 20% Mar 13, 2023

Canuck Audio Mart

AR-4x speakers Reduced Canuck Audio Mart CA$380 37% Jan 3, 2023

Rakutan-Rakuma

スピーカー　ACOUSTIC RESEARCH AR-4X AR　寄生指動を制動 Rakutan-Rakuma ¥62,700 22% Apr 8, 2025

2ememain

Aoustic reaserch ar4x luidsprekers 2ememain €125 Nov 29, 2025

OLX Portugal

Acoustic Research AR-4x - colunas monitoras vintage OLX Portugal €175 May 12, 2025

Audio Graffiti

AUDIO RESEARCH > DIFFUSORI LOUDSPEAKERS CASSE AR 4X Audio Graffiti €199 Dec 22, 2022

Reverb

Vintage Pair Acoustic Research AR-4x Bookshelf Speakers $199 Nov 22, 2025

Reverb

Vintage Pair Acoustic Research AR-4x Bookshelf Speakers $249 Nov 14, 2025

Reverb

Vintage Pair Acoustic Research AR-4x Bookshelf Speakers $249 Nov 14, 2025

Reverb

Acoustic Research AR4x speakers in good condition - 1970's $210 11% Sep 14, 2025

Reverb

Acoustic Research AR4x speakers in excellent condition - 1970's $300 25% Jul 9, 2025

Subito

AR 2 e AR 4 aX Subito €400 Apr 3, 2025

Reverb

ACOUSTIC RESEARCH 11" CONES .RECONE YOUR woofer TO AS NEW INCLUDES SURROUNDS! PAIR PMR SPEAKER PARTS AR4X $26 Oct 30, 2024

Canuck Audio Mart

Allen & Heath AR84 8x4 I/O Expander for GLD Canuck Audio Mart CA$300 Oct 4, 2025

Kleinanzeigen

Marshall MX412AR Gitarrenbox 240W 16Ω – 4x12 | Gitarrenverstärker Kleinanzeigen €150 25% Nov 12, 2025

OldSound

GZ34 5AR4 PHILIPS MINIWATT code "X" NETHERLANDS 5U4G 22S22C FULL WAVE RECTIFIER VALVE - RARE version AUDIO HIGH QUALITY OldSound €299 101% Sep 1, 2023

OldSound

GZ34 5AR4 PHILIPS MINIWATT code "X" NETHERLANDS 5U4G 22S22C FULL WAVE RECTIFIER VALVE - RARE version AUDIO HIGH QUALITY OldSound €249 25% Sep 1, 2023

OldSound

GZ34 5AR4 PHILIPS MINIWATT code "X" NETHERLANDS 5U4G 22S22C FULL WAVE RECTIFIER VALVE - RARE version AUDIO HIGH QUALITY OldSound €249 32% Sep 1, 2023

OldSound

GZ34 5AR4 PHILIPS MINIWATT code "X" NETHERLANDS 5U4G 22S22C PAIR OF RECTIFIER VALVE - RARE AUDIO version QUALITY +100% OK OldSound €719 46% Sep 1, 2023

OldSound

GZ34 5AR4 PHILIPS MINIWATT code "X" NETHERLANDS 5U4G 22S22C FULL WAVE RECTIFIER VALVE - RARE version AUDIO HIGH QUALITY NOS/NIB OldSound €329 18% Sep 1, 2023

OldSound

GZ34 5AR4 PHILIPS MINIWATT code "X" NETHERLANDS 5U4G 22S22C FULL WAVE RECTIFIER VALVE - RARE version AUDIO HIGH QUALITY NOS/NIB OldSound €279 Sep 1, 2023

OldSound

GZ34 5AR4 VALVE VALVO brand "X code" PHILIPS HOLLAND 5U4G 22S22C RECTIFIER FULL WAVE AUDIO HIGH QUALITY RARE 100% OK OldSound €149 Jun 24, 2025

Yahoo Auctions

2.5mm×2 step part less - 4.4mm5 ultimate ( made in Japan ) 6N original silver stranded wire + silver plating OFC. core 125cm sendy audio OLLO X1 S4X AR-H1 THIEAUDIO Wraith Yahoo Auctions Auction bid
¥33,880 Aug 1, 2025