Skip to main content

Picture 1 of 1

Picture 1 of 1

RCA 6SN7GTB Tube 1956 Black Plates Tested NOS Readings

4.717 product ratings
SEMICONDUCTOR500 (2519)
99.4% positive feedback
Price:
$28.54
+ $12.95 shipping
Returns:
No returns, but backed by eBay Money back guarantee.
Condition:
New – Open box
TUBE IN BOX

About this product

Product Identifiers

BrandRCA
MPN6SN7GTB
eBay Product ID (ePID)1104087346

Product Key Features

TypeVacuum Tube
Model6SN7GTB

All listings for this product

Auction & Buy It Now
Auction
Buy It Nowselected
Any Conditionselected
New
Pre-owned
RCA red label 6SN7GTB Vacuum Tube- TESTED and guaranteed
item 1 RCA red label 6SN7GTB Vacuum Tube- TESTED and guaranteed
$17.99
Free shipping
RCA 6SN7 GTB Vintage Vacuum Tube NOS Radio TV Amp Audio Repair Electron
item 2 RCA 6SN7 GTB Vintage Vacuum Tube NOS Radio TV Amp Audio Repair Electron
$18.99
Free shipping
VINTAGE RCA 6SN7GTB VACUUM TUBE TUBES USA TESTED TUB23231
item 3 VINTAGE RCA 6SN7GTB VACUUM TUBE TUBES USA TESTED TUB23231
$14.95
+$6.00 shipping
Nos/Nib RCA 6sn7gtb preamp vacuum tube - Black plate -code LR -tested 2550/2600
item 4 Nos/Nib RCA 6sn7gtb preamp vacuum tube - Black plate -code LR -tested 2550/2600
$21.34
One RCA 6SN7GTB Tube TV-7D/U Tested @ 102/96 Min/50 #6 Used
item 5 One RCA 6SN7GTB Tube TV-7D/U Tested @ 102/96 Min/50 #6 Used
$22.00
+$4.50 shipping
Matched Pair RCA 6SN7GTB Short Bottle Tubes Side D Getters Tested Amplitrex
item 6 Matched Pair RCA 6SN7GTB Short Bottle Tubes Side D Getters Tested Amplitrex
$27.99
Free shipping
One RCA 6SN7GTB Tube TV-7D/U Tested @ 90/98 Min/50 #2 NIB
item 7 One RCA 6SN7GTB Tube TV-7D/U Tested @ 90/98 Min/50 #2 NIB
$25.00
+$4.50 shipping
(2) RCA 6SN7GTB Vacuum Tubes Black Plates Bottom D Getters Strong Amplitrex
item 8 (2) RCA 6SN7GTB Vacuum Tubes Black Plates Bottom D Getters Strong Amplitrex
$29.99
Free shipping
(2) RCA 6SN7GTB Vacuum Tubes Black Plates Bottom D Getters Tested Amplitrex
item 9 (2) RCA 6SN7GTB Vacuum Tubes Black Plates Bottom D Getters Tested Amplitrex
$29.99
Free shipping
RCA 6SN7GTB AUDIO VACUUM TUBE BLACK PLATE BOTTOM D GETTER TV-7 TESTED NEW.
item 10 RCA 6SN7GTB AUDIO VACUUM TUBE BLACK PLATE BOTTOM D GETTER TV-7 TESTED NEW.
$24.00
+$6.00 shipping
6SN7GTB RCA Tube Tested Good
item 11 6SN7GTB RCA Tube Tested Good
$30.00
Free shipping
NOS Balanced RCA Black Plate 6SN7GTB Vacuum Tube HICKOK TESTED & GUARANTEED
item 12 NOS Balanced RCA Black Plate 6SN7GTB Vacuum Tube HICKOK TESTED & GUARANTEED
$25.00
+$6.00 shipping
RCA 6SN7GTB KP Black Staggered Plate Bottom D Getter Tested on B&K 707
item 13 RCA 6SN7GTB KP Black Staggered Plate Bottom D Getter Tested on B&K 707
$24.99
+$8.00 shipping
NEW OLD STOCK RCA 6SN7GTB BLACK PLATES TUBES NIB CLEAR TOP - 1970
item 14 NEW OLD STOCK RCA 6SN7GTB BLACK PLATES TUBES NIB CLEAR TOP - 1970
$33.25
2 RCA 6SN7GTB RADIO VACUUM TUBES, TESTED GOOD See Pictures
item 15 2 RCA 6SN7GTB RADIO VACUUM TUBES, TESTED GOOD See Pictures
$26.98
+$6.99 shipping
One RCA 6SN7GTB Tube TV-7D/U Tested @ 98/98 Min/50 #3 NIB
item 16 One RCA 6SN7GTB Tube TV-7D/U Tested @ 98/98 Min/50 #3 NIB
$30.00
+$4.50 shipping
Matched Pair RCA 6SN7GTB Tubes Black Plates D Getters Test Strong Amplitrex
item 17 Matched Pair RCA 6SN7GTB Tubes Black Plates D Getters Test Strong Amplitrex
$34.99
Free shipping
(2) RCA 6SN7GTB Vacuum Tubes Black Plates Side D Getters Test NOS Amplitrex
item 18 (2) RCA 6SN7GTB Vacuum Tubes Black Plates Side D Getters Test NOS Amplitrex
$34.99
Free shipping
2 Strong Matched RCA Black Plate Bottom D Getter 6SN7GTB Tubes
item 19 2 Strong Matched RCA Black Plate Bottom D Getter 6SN7GTB Tubes
$29.99
+$5.99 shipping
2 Strong Matched RCA Black Plate Bottom D Getter 6SN7GTB Tubes #13
item 20 2 Strong Matched RCA Black Plate Bottom D Getter 6SN7GTB Tubes #13
$29.99
+$5.99 shipping
2 Strong Matched RCA Black Plate Bottom D Getter 6SN7GTB Tubes #11
item 21 2 Strong Matched RCA Black Plate Bottom D Getter 6SN7GTB Tubes #11
$29.99
+$5.99 shipping
1 VINTAGE RCA 6SN7GTB USED VACUUM TUBE TESTED AUDIO RADIO AMPLIFIER
item 22 1 VINTAGE RCA 6SN7GTB USED VACUUM TUBE TESTED AUDIO RADIO AMPLIFIER
$34.99
+$4.95 shipping
RCA 6SN7GTB VACUUM TUBE / ELECTRON TUBE 8-PIN
item 23 RCA 6SN7GTB VACUUM TUBE / ELECTRON TUBE 8-PIN
$39.99
Free shipping
Matched Pair RCA 6SN7GTB Audio Amplifier Tubes Hickok Tested
item 24 Matched Pair RCA 6SN7GTB Audio Amplifier Tubes Hickok Tested
$40.00
Pair RCA 6SN7GTB Audio Amplifier Tubes Hickok Tested
item 25 Pair RCA 6SN7GTB Audio Amplifier Tubes Hickok Tested
$40.00
Matched Pair RCA 6SN7GTB Audio Amplifier Tubes Hickok Tested
item 26 Matched Pair RCA 6SN7GTB Audio Amplifier Tubes Hickok Tested
$40.00
6SN7GTB - RCA - TUBE IN BOX
item 27 6SN7GTB - RCA - TUBE IN BOX
$28.54
+$12.95 shipping
6SN7GTB - RCA - TUBE IN BOX
item 28 6SN7GTB - RCA - TUBE IN BOX
$28.54
+$12.95 shipping
6SN7GTB - RCA - TUBE IN BOX
item 29 6SN7GTB - RCA - TUBE IN BOX
$28.54
+$12.95 shipping
6SN7GTB - RCA - TUBE IN BOX
item 30 6SN7GTB - RCA - TUBE IN BOX
$28.54
+$12.95 shipping
6SN7GTB - RCA - TUBE IN BOX
item 31 6SN7GTB - RCA - TUBE IN BOX
$28.54
+$12.95 shipping
6SN7GTB - RCA - TUBE IN BOX
item 32 6SN7GTB - RCA - TUBE IN BOX
$28.54
+$12.95 shipping
6SN7GTB - RCA - TUBE IN BOX
item 33 6SN7GTB - RCA - TUBE IN BOX
$28.54
+$12.95 shipping
6SN7GTB - RCA - TUBE IN BOX
item 34 6SN7GTB - RCA - TUBE IN BOX
$28.54
+$12.95 shipping
RCA 6SN7GTB KX Black Staggered Plates Bottom D Getter Tested on B&K 707
item 35 RCA 6SN7GTB KX Black Staggered Plates Bottom D Getter Tested on B&K 707
$34.99
+$8.00 shipping
Strong RCA Nickel / Wafer Base Black Plate Solid Top O Getter 6SN7GTB Tube
item 36 Strong RCA Nickel / Wafer Base Black Plate Solid Top O Getter 6SN7GTB Tube
$37.49
+$5.99 shipping
NOS RCA 6SN7GTB Vacuum Tubes
item 37 NOS RCA 6SN7GTB Vacuum Tubes
$34.99
+$10.00 shipping
Vintage Pair RCA 6SN7-GTB Tubes *TEST VERY STRONG* Black Plate
item 38 Vintage Pair RCA 6SN7-GTB Tubes *TEST VERY STRONG* Black Plate
$45.00
Free shipping
Pair of RCA 6SN7 GTB Vacuum Tubes - Tested STRONG!
item 39 Pair of RCA 6SN7 GTB Vacuum Tubes - Tested STRONG!
$35.00
+$12.00 shipping
2 Each 6SN7GTB RCA Coin Base Pre-Amp Vacuum Tubes Test Strong
item 40 2 Each 6SN7GTB RCA Coin Base Pre-Amp Vacuum Tubes Test Strong
$39.00
+$9.45 shipping
Two, RCA 6SN7GTB, black plates, lower D-getter, matching pair, 6SN7GT
item 41 Two, RCA 6SN7GTB, black plates, lower D-getter, matching pair, 6SN7GT
$48.95
Free shipping
Two, RCA 6SN7GTB, black plates, lower D-getter, matching pair #2, 6SN7GT
item 42 Two, RCA 6SN7GTB, black plates, lower D-getter, matching pair #2, 6SN7GT
$48.95
Free shipping
RCA 6SN7GT VACUUM TUBE / ELECTRON TUBE
item 43 RCA 6SN7GT VACUUM TUBE / ELECTRON TUBE
$49.99
Free shipping
2 Strong Matched RCA Nickel/Wafer Base Black Plate Side O Getter 6SN7GTB Tubes
item 44 2 Strong Matched RCA Nickel/Wafer Base Black Plate Side O Getter 6SN7GTB Tubes
$44.99
+$5.99 shipping
RCA 6SN7GTB Tubes
item 45 RCA 6SN7GTB Tubes
$60.00
Free shipping
VACUUM TUBES - 6SN7-GTB RCA WHITE BOXES - MATCHED PAIR - TESTED! GUARANTEED!
item 46 VACUUM TUBES - 6SN7-GTB RCA WHITE BOXES - MATCHED PAIR - TESTED! GUARANTEED!
$55.00
+$10.00 shipping
(2) RCA 6SN7GTB Vacuum Tubes Tall Bottle Black Plates Test NOS Amplitrex
item 47 (2) RCA 6SN7GTB Vacuum Tubes Tall Bottle Black Plates Test NOS Amplitrex
$74.99
Free shipping
(3) RCA 6SN7 GTB Ribbed Black Plates. Tall Bottle. Side Getter. Tested VG (B)
item 48 (3) RCA 6SN7 GTB Ribbed Black Plates. Tall Bottle. Side Getter. Tested VG (B)
$95.00
RCA 6SN7GTB VACUUM TUBE / ELECTRON TUBE
item 49 RCA 6SN7GTB VACUUM TUBE / ELECTRON TUBE
$99.99
Free shipping
RCA 6SN7 GTB Ribbed Black Plates. Bottom D Getter 3,500/3700 umhos (B)
item 50 RCA 6SN7 GTB Ribbed Black Plates. Bottom D Getter 3,500/3700 umhos (B)
$115.00
RCA 6SN7 GTB Ribbed Black Plates. Bottom D Getter 3,000/3,200 umhos (B)
item 51 RCA 6SN7 GTB Ribbed Black Plates. Bottom D Getter 3,000/3,200 umhos (B)
$115.00
RCA 6SN7GTB ELECTRON TUBE
item 52 RCA 6SN7GTB ELECTRON TUBE
$190.99
Free shipping
RCA 6SN7GTB ELECTRON TUBE
item 53 RCA 6SN7GTB ELECTRON TUBE
$190.99
Free shipping
Strong RCA 6SN7GTB Offset Black Plates Copper Grid Bottom D Serious Tubes A230
item 54 Strong RCA 6SN7GTB Offset Black Plates Copper Grid Bottom D Serious Tubes A230
$12.00
Strong RCA 6SN7GTB Offset Black Plates Copper Grid Bottom D Serious Tubes D981
item 55 Strong RCA 6SN7GTB Offset Black Plates Copper Grid Bottom D Serious Tubes D981
$20.00
RCA 6SN7GTB Test NOS Black V Plates Copper Grid Halo Getter Serious Tubes B58
item 56 RCA 6SN7GTB Test NOS Black V Plates Copper Grid Halo Getter Serious Tubes B58
$25.00
RCA 6SN7GTB Test NOS Offset Black Ladder Plates Bottom D Getter Serious Tube B86
item 57 RCA 6SN7GTB Test NOS Offset Black Ladder Plates Bottom D Getter Serious Tube B86
$25.00
1956 RCA 6SN7GTB Test NOS Black Ladder Plates Bottom D Getter Serious Tube B91
item 58 1956 RCA 6SN7GTB Test NOS Black Ladder Plates Bottom D Getter Serious Tube B91
$25.00
(3) 6SN7GT Tubes 2-RCA 1-Sylvania All Test Strong on Dynamic Tester HiFi Amp TV
item 59 (3) 6SN7GT Tubes 2-RCA 1-Sylvania All Test Strong on Dynamic Tester HiFi Amp TV
$25.00
listings for this product

Ratings and Reviews

Learn more
4.7
7 product ratings
  • 6 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • by faegan0
    Sep 21, 2019

    Good product

    SELER send the product promptly and we’ll taking care. The Prisco met the expectations.

    Verified purchase: Yes

  • by seho-mtl-torwsw
    Apr 25, 2019

    Effects of sounds heard using

    The height of the vacuum tube body is high, and there is a distance from the connection terminal to the plate, so the sound quality is improved.

    Verified purchase: Yes

  • by sepam0
    Jul 16, 2019

    Yaaayyy!

    Excellent product cheap price

    Verified purchase: Yes

  • by strezman_01
    Mar 12, 2020

    Used glass tubes performed well.

    These were a pair of used glass tubes that performed well in my stereo. No problems so far.

    Verified purchase: Yes

  • by divcodude306f
    Feb 13, 2025

    Coin Based 6SN7 is Cool n works good

    wicked good new er tube

    Verified purchase: YesCondition: Pre-owned

  • by harrymcsuibhne
    Feb 13, 2021

    RCA 6sn7GTB

    Exactly as described. Sounds good.

    Verified purchase: Yes

Best Selling in Vintage Tubes & Tube Sockets

See all

Save on Vintage Tubes & Tube Sockets

Trending price is based on prices over last 90 days.

You may also like