valve preamplifier

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 - Mar 4, 2026

Bazos Czechia

Korato Anniversary Series Reference Valve Preamplifier Bazos Czechia CZK 46,500 Mar 30, 2026

Reverb

UNISON RESEARCH Reference Pre - Dual Mono Valve Preamplifier - NEW! $17,687 3% Apr 11, 2025

Ideal Audio

Border Patrol Control Unit Stereo Valve Preamplifier with MM Phono Input Ideal Audio £3,850 Mar 14, 2026

Kleinanzeigen

TL Audio Ivory Series PA-5001 4-Channel Valve Pre-Amplifier Kleinanzeigen €595 1% Feb 17, 2026

Como Ficho

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

OldSound

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

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! $2,129 1% Apr 12, 2025

OldSound

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

AVInside

Valve Audio Genesis Pre-Amplifier AVInside ZAR 59,000 Feb 19, 2026

HighEndShop

Audio Valve: Eclipse line preamplifier. HighEndShop €1,900 Mar 14, 2026

Reverb

UNISON RESEARCH Phono One V2 - Stereo Valve Phono Preamplifier - NEW! $2,647 1% Apr 13, 2025

Audio Exchange

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

OldSound

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

OldSound

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

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL... OldSound €97 18% Nov 21, 2023

OldSound

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

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL... OldSound €89 25% Nov 21, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL... OldSound €69 42% Nov 21, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL... OldSound €139 18% Nov 21, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE PENTODE PREAMPLIFIER PROFESSINAL... OldSound €89 31% Nov 17, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) PAIR VALVE PENTODE PREAMPLIFIER... OldSound €170 32% Nov 21, 2023

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

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

US Audio Mart

VAC Renaissance MK 5 Triode Preamplifier Valve Amplification Company MK V Preamp US Audio Mart $5,300 Mar 10, 2026

Audio Exchange

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

OldSound

6L5G GENERAL ELECTRIC VT-213 6L5 CV862 VT213A VALVE TRIODE PREAMPLIFIER AUDIO NOS OldSound €29 41% Sep 1, 2023

OldSound

EF804 TELEFUNKEN EF804S PENTODE VALVE "SEALED" AUDIO PREAMPLIFIER NOS/NIB OldSound €109 85% Sep 1, 2023

OldSound

6AU6 RCA EF94 8425A 6AU6A M3622 6136 PENTODE VALVE AUDIO PREAMPLIFIER - ALL 100% OK OldSound €22 47% Sep 1, 2023

OldSound

VT-198A 6G6G KEN-RAD CV1926 6G6GT VALVE PENTODE PREAMPLIFIER or AUDIO OUTPUT POWER... OldSound €19 21% Mar 14, 2025

OldSound

EC92 TUNGSRAM (SIEMENS ≠ made) 6AB4 6664 SINGLE VALVE TRIODE MICROPHONE PREAMPLIFIER... OldSound €16 47% Mar 5, 2026

OldSound

ECC808 TELEFUNKEN 6KX8 (BERLIN production) VALVE DOUBLE TRIODE PREAMPLIFIER NOS/NIB OldSound €129 18% Mar 20, 2025

OldSound

6CG7 GENERAL ELECTRIC 6FQ7 7026 DOUBLE TRIODE VALVE PERFECT AUDIO PREAMPLIFIER... OldSound €95 Aug 19, 2024

OldSound

6CG7 PHILIPS MINIWATT 6FQ7 7026 DOUBLE TRIODE VALVE PERFECT AUDIO PREAMPLIFIER... OldSound €64 Aug 22, 2024

OldSound

6CG7 PHILIPS MINIWATT 6FQ7 7026 DOUBLE TRIODE VALVE PERFECT AUDIO PREAMPLIFIER... OldSound €69 Aug 19, 2024

OldSound

VT-94 CBS HYTRON 6J5 6J5G L63 CV1934 6C2C TRIODE VALVE AUDIO PREAMPLIFIER NOS/NIB OldSound €21 Sep 1, 2023

OldSound

6CG7 FIVRE 6FQ7 7026 DOUBLE TRIODE VALVE PERFECT AUDIO PREAMPLIFIER AMPLIFICATION STAX... OldSound €109 Aug 21, 2024

OldSound

76 RADIOFOTOS GRAMMONT AIR UY76 CV615 276 VT-76 TRIODE VALVE IHT DRIVER PREAMPLIFIER... OldSound €39 50% Sep 1, 2023

OldSound

EF800 TELEFUNKEN CV5092 EF860 (≈ EF80 ≈ EF804S) VALVE QUINTET PENTODE PREAMPLIFIER... OldSound €199 20% Nov 17, 2023

OldSound

6CG7 FIVRE 6FQ7 7026 DOUBLE TRIODE VALVE PERFECT AUDIO PREAMPLIFIER AMPLIFICATION STAX... OldSound €69 Aug 18, 2024

OldSound

U415 ZENITH RE134 B409 PM4 VALVE DHT TRIODE PREAMPLIFIER or POWER NOS/NIB OldSound €179 2% Sep 1, 2023

OldSound

ECC86 PHILIPS MINIWATT 6GM8 6Н27П VALVE DOUBLE TRIODE PREAMPLIFIER NOS/NIB OldSound €44 83% Sep 1, 2023

OldSound

6CG7 RCA (ITALY) 6FQ7 7026 TRIO DOUBLE TRIODE VALVE PERFECT AUDIO PREAMPLIFIER STAX... OldSound €139 Aug 21, 2024