valve preamplifier

Pink Fish Media

Aesthetix Calypso Signature Valve Preamplifier Pink Fish Media - Jul 11, 2025

Audio Emotion

Auris Largo SE Valve Pre Amplifier Audio Emotion £1,990 Aug 30, 2021

Audio Abattoir

FS: Aesthetix Calypso Signature Valve Preamplifier Audio Abattoir - Jul 11, 2025

Hi-Fi Corner UK

Primaluna Evo 400 Valve Preamplifier (Ex-Display) Hi-Fi Corner UK £4,199 2% Sep 20, 2023

Hi-Fi Corner UK

Primaluna Evo 400 Valve Preamplifier Silver (Ex-Display) Hi-Fi Corner UK £4,199 Apr 24, 2025

2nd Hand Hifi

Rose RV-23S Valve Pre Amplifier – Black 2nd Hand Hifi £680 Aug 11, 2025

Reverb

UNISON RESEARCH Reference Pre - Dual Mono Valve Preamplifier - NEW! $18,053 5% Apr 11, 2025

Ideal Audio

Border Patrol Control Unit Stereo Valve Preamplifier with MM Phono Input Ideal Audio £3,850 Feb 18, 2025

Como Ficho

V E N D I D O. - Audio Note M-Zero Valve Preamplifier Como Ficho €375 10% Feb 4, 2021

OldSound

EF86 SIEMENS VALVO EF806S CV2901 6267 Z729 PAIR PENTODE VALVE PREAMPLIFIER NOS/NIB OldSound €109 11% Sep 1, 2023

OldSound

EF86 SIEMENS Z729 CV4085 EF806S 6CF8 PENTODE AUDIO VALVE PREAMPLIFIER NOS/NIB OldSound €44 51% Sep 1, 2023

OldSound

EF86 VALVO Dcode PHILIPS MINWATT EF806S CV2901 6267 Z729 COUPLE PENTODE VALVE PREAMPLIFIER NOS/NIB OldSound €159 46% Sep 1, 2023

OldSound

EF86 SIEMENS Z729 CV4085 EF806S 6CF8 PAIR PENTODE AUDIO VALVE PREAMPLIFIER NOS/NIB OldSound €94 Sep 1, 2023

Review33

出售: Audio Valve Conductor preamplifier 220v 全原裝 Review33 - Nov 10, 2025

Reverb

UNISON RESEARCH Simply Phono - Stereo Valve Phono Preamplifier - NEW! $2,173 3% Apr 12, 2025

OldSound

EF806S TELEFUNKEN ⩤⩥ DIAMOND EF86 M8195 6267 Z729 6CF8 PAIR PENTODE VALVE PREAMPLIFIER NOS/NIB OldSound €589 Sep 1, 2023

OldSound

EF86 VALVO EF806S CV2901 6267 Z729 6BK8 M8195 PENTODE VALVE PREAMPLIFIER NOS/NIB OldSound €74 Sep 1, 2023

OldSound

EF86 MAZDA MLBE Lcode PHILIPS MINWATT EF806S CV2901 6267 Z729 PAIR OF PENTODE VALVE PREAMPLIFIER NOS/NIB OldSound €89 Sep 1, 2023

OldSound

EF86 TELEFUNKEN ⩤⩥ DIAMOND EF806S CV2901 6267 Z729 6BK8 M8195 PENTODE VALVE PREAMPLIFIER NOS/NIB OldSound €114 5% Sep 1, 2023

OldSound

6AU6 FIVRE EF94 8425A 6AU6A M3622 6136 VALVE PREAMPLIFIER PENTODE AUDIO "MILITARY STANDARD" NOS/NIB OldSound €49 69% Mar 22, 2024

HighEndShop

Audio Valve: Eclipse line preamplifier. HighEndShop €1,900 Nov 22, 2024

OldSound

6AU6 "S" FIVRE EF94 8425A 6AU6A M3622 6136 VALVE PREAMPLIFIER PENTODE AUDIO "SPECIAL Series" NOS/NIB OldSound €39 Mar 22, 2024

OldSound

EF86 PHILIPS HOLLAND EF806S CV2901 6267 Z729 6BK8 M8195 PAIR OF PENTODE VALVE PREAMPLIFIER NOS/NIB OldSound €114 Sep 1, 2023

Reverb

UNISON RESEARCH Phono One V2 - Stereo Valve Phono Preamplifier - NEW! $2,701 3% Apr 13, 2025

OldSound

12AX7 ULTRON ECC83 CV492 CM1 M8137 ECC803S CV4004 B339 DOUBLE TRIODE AUDIO VALVE PREAMPLIFIER NOS/NIB OldSound €69 Sep 1, 2023

Audio Exchange

Valve Audio Genesis Preamplifier (NEW Model) Audio Exchange ZAR 59,000 Jul 31, 2024

OldSound

12AX7 FIVRE ECC83 CV492 CM1 M8137 ECC803S CV4004 B339 OLD SERIES 1956 year DOUBLE TRIODE VALVE PREAMPLIFIER AUDIO NOS OldSound €209 7% Feb 25, 2022

OldSound

EF804S TELEFUNKEN EF804 "SPECIAL" PENTODE VALVE AUDIO PREAMPLIFIER NOS/NIB OldSound €129 54% Sep 1, 2023

OldSound

VT-231 KEN-RAD 6SN7GT 33S30B 5692 B65 13D2 CV1988 ECC32 PAIR OF DOUBLE TRIODE VALVE PREAMPLIFIER "RARE" AUDIO 100% OK OldSound €439 6% Jan 12, 2024

OldSound

EF804S TELEFUNKEN EF804 "SPECIAL + CERTIFICAZIONE" PENTODE VALVE AUDIO PREAMPLIFIER NOS/NIB OldSound €249 Dec 6, 2023

OldSound

EF804S TELEFUNKEN (AEG brand) EF804 "SPECIAL" PENTODE VALVE AUDIO PREAMPLIFIER 100% OK OldSound €69 Dec 4, 2023

OldSound

8255 TELEFUNKEN E88C 6DL4 VALVE TRIODE PREAMPLIFIER PROFESSIONAL AUDIO NOS/NIB OldSound €34 Sep 1, 2023

Consonance.it

Audio Valve L-8 Tube Preamplifier  Consonance.it €1,490 Jan 30, 2025

OldSound

6CG7 TUNGSRAM 6FQ7 7026 UNIVERSAL DOUBLE TRIODE VALVE AUDIO PREAMPLIFIER STAX NOS/NIB OldSound €59 Sep 1, 2023

OldSound

ECC86 MULLARD / PHILIPS VALVE DOUBLE TRIODE PREAMPLIFIER NOS / NIB OldSound €54 Sep 1, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL AUDIO NEUMANN NOS(?) OldSound €49 38% Nov 17, 2023

OldSound

6AU6 TELEFUNKEN EF94 8425A 6AU6A M3622 6136 PENTODE VALVE AUDIO PREAMPLIFIER OldSound €13 7% Sep 1, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL AUDIO NEUMANN NOS/NIB OldSound €89 25% Nov 21, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL AUDIO NEUMANN NOS/NIB OldSound €69 42% Nov 21, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL AUDIO NEUMANN NOS/NIB OldSound €97 18% Nov 21, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL AUDIO NEUMANN NOS/NIB OldSound €89 36% Nov 17, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL AUDIO NEUMANN NOS/NIB OldSound €89 31% Nov 17, 2023

Audio Exchange

Valve Audio BlackWidow Preamplifier (Current NEW Model) Audio Exchange ZAR 56,000 Jul 31, 2024

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL AUDIO NEUMANN SEALED NOS/NIB OldSound €139 18% Nov 21, 2023

OldSound

ECF80 SIEMENS E80CF 6BL8 CV5215 TRIODE-PENTODE VALVE AUDIO PREAMPLIFIER SCOTT MCINTOSH GRAAF NOS/NIB OldSound €29 26% Nov 27, 2023

OldSound

6L5G GENERAL ELECTRIC VT-213 6L5 CV862 VT213A VALVE TRIODE PREAMPLIFIER AUDIO NOS OldSound €39 20% Sep 1, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) PAIR VALVE PENTODE PREAMPLIFIER PROFESSINAL AUDIO NEUMANN NOS/NIB OldSound €170 32% Nov 21, 2023

OldSound

ECC808 TELEFUNKEN 6KX8 (DIAMOND) VALVE DOUBLE TRIODE PREAMPLIFIER NOS/NIB OldSound €119 27% Sep 1, 2023