6sn7 tubes
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Product
Site
Price
Listed
Canuck Audio Mart
1960's 6SN7 Tubes
Canuck Audio Mart
CA$35
56%
Sep 28, 2024
Canuck Audio Mart
CA$35
56%
Sep 28, 2024
Canuck Audio Mart
electro-harrmonix 6SN7 Tubes. Pair
Canuck Audio Mart
CA$75
Apr 20, 2025
Canuck Audio Mart
CA$75
Apr 20, 2025
US Audio Mart
Sophia Electric Blue Glass 6SN7 Tubes
US Audio Mart
$299
11%
May 27, 2025
US Audio Mart
$299
11%
May 27, 2025
US Audio Mart
Psvane CV181-TII (6SN7) Tubes (NIB)
US Audio Mart
$160
Aug 7, 2025
US Audio Mart
$160
Aug 7, 2025
US Audio Mart
Shuguang WE6SN7 tubes - 20 hours - excellent condition!
US Audio Mart
$160
11%
Sep 7, 2025
US Audio Mart
$160
11%
Sep 7, 2025
US Audio Mart
Sylvania 6SN7 Tubes, 4 NOS, 4 Lightly Used
US Audio Mart
$570
Dec 31, 2025
US Audio Mart
$570
Dec 31, 2025
Canuck Audio Mart
Schiit Lyr 3 w/ top 6SN7 tubes
Canuck Audio Mart
CA$550
Dec 25, 2025
Canuck Audio Mart
CA$550
Dec 25, 2025
Canuck Audio Mart
Lot of 11 x 6SL7 + 11 x 6SN7 Tubes
Canuck Audio Mart
CA$500
Apr 23, 2025
Canuck Audio Mart
CA$500
Apr 23, 2025
Canuck Audio Mart
Tested 6sn7gtb Tubes
Canuck Audio Mart
CA$30
Dec 1, 2025
Canuck Audio Mart
CA$30
Dec 1, 2025
US Audio Mart
Cary Audio SLP-05 (2024 Model) + RCA & Psvane 6SN7 Tubes, Mullard 5AR4 + Tube Cage
US Audio Mart
$4,000
7%
Dec 27, 2025
US Audio Mart
$4,000
7%
Dec 27, 2025
US Audio Mart
GE Coin Base 6SN7GTB Tubes
US Audio Mart
$99
51%
Sep 17, 2025
US Audio Mart
$99
51%
Sep 17, 2025
Canuck Audio Mart
Vintage linear 6SN7+6SL7 Tubes!!
Canuck Audio Mart
CA$35
46%
Apr 30, 2024
Canuck Audio Mart
CA$35
46%
Apr 30, 2024
Canuck Audio Mart
RCA 6SN7GT Vacuum Tubes 3
Canuck Audio Mart
CA$75
25%
Dec 5, 2025
Canuck Audio Mart
CA$75
25%
Dec 5, 2025
US Audio Mart
Pair Sylvania 6SN7WGTA Tubes, Military Spec, Test Strong/Balanced, Ex Sound, 1960s, USA
US Audio Mart
$135
Dec 23, 2025
US Audio Mart
$135
Dec 23, 2025
Head-fi
Sophia Electric 6SN7 (Matched Pair (2 tubes))
Head-fi
$230
Nov 14, 2025
Head-fi
$230
Nov 14, 2025
Canuck Audio Mart
Electro-Harmonix 6SN7 EH dual triode Tubes
Canuck Audio Mart
CA$80
Oct 25, 2025
Canuck Audio Mart
CA$80
Oct 25, 2025
Reverb
Matched Pair (2) Psvane CV181-T MKII (6SN7) Classic Vacuum Tubes
$80
20%
Sep 24, 2025
$80
20%
Sep 24, 2025
Reverb
Matched Pair (2) Psvane CV181-T MKII (6SN7) Classic Vacuum Tubes
$80
20%
Sep 24, 2025
$80
20%
Sep 24, 2025
US Audio Mart
RCA VT-231, 6SN7GT WWII era tubes
US Audio Mart
$140
Aug 3, 2025
US Audio Mart
$140
Aug 3, 2025
US Audio Mart
4 Russian 6SN7GT(6H8C) Tubes, All Test Strong/Balanced, Quiet, Well Built
US Audio Mart
$85
May 10, 2023
US Audio Mart
$85
May 10, 2023
US Audio Mart
Brand New Never Opened 6SL7GT & 6SN7GTB Tung Sol Tubes
US Audio Mart
$195
Oct 17, 2025
US Audio Mart
$195
Oct 17, 2025
Canuck Audio Mart
6SN7GTB RCA 2 Pair Vacuum Tubes
Canuck Audio Mart
CA$75
25%
Dec 4, 2025
Canuck Audio Mart
CA$75
25%
Dec 4, 2025
US Audio Mart
PR Vintage GE 6SN7GTB Preamp Driver Tubes, Test Strong, 1960s, USA, Ex Sound
US Audio Mart
$68
Jun 14, 2022
US Audio Mart
$68
Jun 14, 2022
US Audio Mart
PR NOS GE 6SN7GTB Preamp Driver Tubes, Boxes, New, 1960s, USA, Ex Sound
US Audio Mart
$100
Jan 16, 2024
US Audio Mart
$100
Jan 16, 2024
US Audio Mart
RCA 6SN7GT Gray Smoked Glass tubes | 3 available | Tested 90%+
US Audio Mart
$40
Nov 6, 2025
US Audio Mart
$40
Nov 6, 2025
US Audio Mart
Pair Sylvania 6SN7-WGT Military Spec Tubes, 3 Holes Straight Plates, Support Rod, Test Strong/Balanc
US Audio Mart
$155
Oct 7, 2025
US Audio Mart
$155
Oct 7, 2025
US Audio Mart
Pr Vintage Sylvania 6SN7GTA Preamp Driver Tubes, Early Fat Bases, Straight Black Plates, Chrome Tops
US Audio Mart
$145
Jun 29, 2022
US Audio Mart
$145
Jun 29, 2022
US Audio Mart
Shuguang Black Treasure CV181-Z (matched PAIR) valves / tubes 6SN7 replacement
US Audio Mart
$245
2%
Jun 18, 2025
US Audio Mart
$245
2%
Jun 18, 2025
Audiogon
Shuguang Black Treasure CV181-Z (matched PAIR) valves / tubes 6SN7 replacement
Audiogon
$245
Nov 3, 2025
Audiogon
$245
Nov 3, 2025
US Audio Mart
Psvane 6SN7-SE Tennis Ball Matched Pair tubes lower price!
US Audio Mart
$75
24%
Sep 13, 2025
US Audio Mart
$75
24%
Sep 13, 2025
US Audio Mart
PR NOS NEW Vintage GE 6SN7GTB Preamp Driver Tubes, Matching, 1960s, Ex Sound/ Performance, USA
US Audio Mart
$95
Jul 22, 2022
US Audio Mart
$95
Jul 22, 2022
US Audio Mart
Pr Vintage Raytheon 6SN7GTB Preamp/Driver Tubes,Test Very Strong/Balanced,Ex Sound, USA,1960s
US Audio Mart
$88
7%
Aug 14, 2023
US Audio Mart
$88
7%
Aug 14, 2023
US Audio Mart
Pr Vintage Sylvania 6SN7GTB Chrome Top Tubes, 1960s, Yellow Lettering, Black Plates, Ex Sound, Test
US Audio Mart
$82
Mar 19, 2024
US Audio Mart
$82
Mar 19, 2024
US Audio Mart
Schiit Freya+ Tube Pre-amp w/4 6SN7GTB General Electric NOS Tubes
US Audio Mart
$675
Dec 29, 2025
US Audio Mart
$675
Dec 29, 2025
US Audio Mart
4 Vintage GE 6SN7 GTB Preamp Driver Tubes, 1960s, All Test Strong/Balanced, USA, Ex Sound, Musical
US Audio Mart
$160
11%
Sep 13, 2021
US Audio Mart
$160
11%
Sep 13, 2021
US Audio Mart
Pr Vintage RCA 6SN7GTB Preamp/Driver Tubes, test Strong/Balanced/Boxes,1970s, Black Plates, USA, Coi
US Audio Mart
$65
Jan 16, 2024
US Audio Mart
$65
Jan 16, 2024
Canuck Audio Mart
6SNTGTB 6SN7GT 6SN7WGT 6SN7 VT231 Vacuum Tubes Sylvania Ken Rad RCA
Canuck Audio Mart
CA$20
Dec 14, 2025
Canuck Audio Mart
CA$20
Dec 14, 2025
US Audio Mart
1966 Sylvania 6SN7GTB ECC33 Tall Bottle Tubes, Platinum Matched Pair, Tested
US Audio Mart
$175
Dec 24, 2025
US Audio Mart
$175
Dec 24, 2025
US Audio Mart
Pair NOS Vintage Sylvania 6SN7GT, 3 Hole, Preamp/Driver tubes,Straight Black Plates,D Getter,Matchin
US Audio Mart
$168
Apr 21, 2024
US Audio Mart
$168
Apr 21, 2024
