CED Apex Matched T KT88 BL JJ Vacuum Tube KT88 JJ Electronics Blue Glass P4029812CED-T-KT88-BLUE-JJ https://cdnimages.opentip.com/full/CED/CED-T-KT88-BL-JJ.jpg Apex Matched T KT88 BL JJ Vacuum Tube KT88 JJ Electronics Blue Glass Manufacturer Part Number: T-KT88-BL-JJBlue glass envelope.The JJ Electronic KT88 is a sonically faithful reproduction of the original tubes with a robust construction encased in a thick glass envelope. The JJ KT88 delivers a powerful 42 Watts with plenty of headroom to spare. This tube has a tone that is warm and lively with a detailed and balance response. The JJ KT88 is an excellent choice for Hi-Fi stereo equipment as well as guitar amplifiers. It can be used in place of 6550 tubes.Measurements and Specs Body Height110 mm Cathode Current (Ik)≤ 230 mA Filament Current (If)1.6 A Filament Voltage (Uf)6.3 V Gain (μ)8 Grid 1 voltage (Ug1)-15 V typical Grid 2 current (Ig2)≤ 7 mA Grid 2 dissipation (Wg2)8 W Grid 2 voltage (Ug2)≤ 600 V, 250 V typical Grid capacitance (cg1)16.5 pF Grid to Plate Capacitance (ca/g)2.3 pF Internal Resistance (Ri)12 kΩ Item Diameter52 mm Item Height125 mm Plate Capacitance (ca)10 pF Plate Current (Ia)140 mA Plate Dissipation (Wa)≤ 42 W Plate Voltage (Ua)≤ 800 V, 250 V typical Transconductance (S)11.5 mA/V Packaging DimensionsApex Matched Pair versionT-KT88-BL-JJ-MP5.3 in. × 4.5 in. × 2.3 in. Apex Matched Quad versionT-KT88-BL-JJ-MQ5.3 in. × 4.5 in. × 4.5 in. Apex Matched Sextet versionT-KT88-BL-JJ-MS6.8 in. × 5.3 in. × 4.5 in. Single versionT-KT88-BLUE-JJ2.1 in. × 2.3 in. × 5.4 in. Weight (Packaging)Apex Matched Pair versionT-KT88-BL-JJ-MP0.54 lbs. Apex Matched Quad versionT-KT88-BL-JJ-MQ1.08 lbs. Apex Matched Sextet versionT-KT88-BL-JJ-MS1.62 lbs. Single versionT-KT88-BLUE-JJ0.27 lbs. Files Specification SheetAll Models 4029812 0609722123181 1.6200lbs 0.00 0.00 0.00

Apex Matched

79.68 2025-04-26 In Stock Apex Matched T KT88 BL JJ Vacuum Tube KT88 JJ Electronics Blue Glass

Apex Matched T-KT88-BL-JJ Vacuum Tube - KT88, JJ Electronics, Blue Glass

Brand Apex Matched

Shop more from CED

UPC: 0609722123181

SKU: CED-T-KT88-BL-JJ

Price: $79.68

Buy in bulk & save 3% ($76.91 each)

Single or matched:

Quantity:

In Stock

APEX MATCHED PAIR	- + $155.72
APEX MATCHED QUAD	- + $304.96
APEX MATCHED SEXTET	- + $459.94
SINGLE	- + $79.68

Qty
Price

1+
$79.68

25+
$76.91

* Click "Add to Cart" to calculate shipping and delivery time.

Share & Earn 10% Cash Back Best Price in Bulk

Best Price in Bulk!

Because we are a major distributor for some products, we price very aggressively by sacrificing profit margin whenever we sell in bulk. The philosophy to offer quality products with little mark up has created unmatched customer loyalty for some successful membership based stores. Unlike those wholesale to public membership clubs, we do not charge any membership fee. Some merchants offer FREE shipping, but when you buy quantity 10, you pay 10 times total. Essentially, you are paying 10 times on shipping. We don't think that is fair to you. Why? Most of the time, shipping a 10 lb parcel does not cost 10 times of a 1 lb parcel.

Here is an example:

Opentip	Others
Product Price: $8	Product Price: $20
Shipping for quantity 1: $12	Shipping: FREE
Quantity: 10	Quantity: 10
Total Shipping for quantity 10: $18	Total Shipping: FREE
Subtotal: $98 Saving: $102 (51%)	Subtotal: $200

Don't be shy. If you discover any competitor outselling us in a particular product, whenever you purchase in large quantity, please bring it to our attention. Most of the time, we will match or beat their price, and give you a credit. If we lose to a competitor, it is our shame. We then know we need to work harder in sourcing to create values for you.

* Price comparison must be based on comparable brands or models and in bulk quantity purchase.

* Price: $79.68 ea X 1 qty = $79.68

Quantity	Price	Save
1+	$79.68	0%
25+	$76.91	3%

* This item is excluded from use of other offer, discount or coupon.

Optional related products

JJ Electronic T-E34L-BL-JJ Vacuum Tube - E34L, JJ Electronics, Blue...

$31.14

JJ Electronic T-ECC823-JJ Vacuum Tube - ECC823, JJ Electronics, Dual...

$18.71

JJ Electronic T-12AX7S-MG-JJ Vacuum Tube - 12AX7S, JJ Electronics,...

$18.30

JJ Electronic T-ECC802-S-JJ-X Vacuum Tube - ECC802 / 12AU7, JJ...

$26.46

CE Distribution T-12BH7A Vacuum Tube - 12BH7A, Triode, Dual, Medium MU

$35.88

Electro-Harmonix T-6H30PI-GOLD-EH Vacuum Tube - 6H30PI,...

$64.15

Tung-Sol T-12AU7-TUNG Vacuum Tube - 12AU7 / 6189, Tung-Sol Reissue

$28.14

Electro-Harmonix T-2A3-GOLD-EH Vacuum Tube - 2A3, Electro-Harmonix,...

$127.16

Electro-Harmonix T-300B-GOLD-EH Vacuum Tube - 300B, Electro-Harmonix,...

$204.26

Tung-Sol T-6L6GC-STR-T Vacuum Tube - 6L6GC STR, Tung-Sol Reissue

$42.66

Genalex T-EL84-GEN Vacuum Tube - EL84 / N709, Genalex Gold Lion

$43.86

Tung-Sol T-EL84-TUNG Vacuum Tube - EL84 / 6BQ5, Tung-Sol Reissue

$31.44

CE Distribution P-SS9-601 Tube Shield - 2", Chinese manufacture

$1.74

JJ Electronic T-5U4GB-JJ Vacuum Tube - 5U4GB, JJ Electronics

$19.98

Product Description

Manufacturer Part Number: T-KT88-BL-JJ

Blue glass envelope.

The JJ Electronic KT88 is a sonically faithful reproduction of the original tubes with a robust construction encased in a thick glass envelope. The JJ KT88 delivers a powerful 42 Watts with plenty of headroom to spare. This tube has a tone that is warm and lively with a detailed and balance response. The JJ KT88 is an excellent choice for Hi-Fi stereo equipment as well as guitar amplifiers. It can be used in place of 6550 tubes.

Measurements and Specs

Body Height

110 mm

Cathode Current (I_k)

≤ 230 mA

Filament Current (I_f)

1.6 A

Filament Voltage (U_f)

6.3 V

Gain (μ)

Grid 1 voltage (U_g1)

-15 V typical

Grid 2 current (I_g2)

≤ 7 mA

Grid 2 dissipation (W_g2)

8 W

Grid 2 voltage (U_g2)

≤ 600 V, 250 V typical

Grid capacitance (c_g1)

16.5 pF

Grid to Plate Capacitance (c_a/g)

2.3 pF

Internal Resistance (R_i)

12 kΩ

Item Diameter

52 mm

Item Height

125 mm

Plate Capacitance (c_a)

10 pF

Plate Current (I_a)

140 mA

Plate Dissipation (W_a)

≤ 42 W

Plate Voltage (U_a)

≤ 800 V, 250 V typical

Transconductance (S)

11.5 mA/V

Packaging Dimensions

Apex Matched Pair version

T-KT88-BL-JJ-MP

5.3 in. × 4.5 in. × 2.3 in.

Apex Matched Quad version

T-KT88-BL-JJ-MQ

5.3 in. × 4.5 in. × 4.5 in.

Apex Matched Sextet version

T-KT88-BL-JJ-MS

6.8 in. × 5.3 in. × 4.5 in.

Single version

T-KT88-BLUE-JJ

2.1 in. × 2.3 in. × 5.4 in.

Weight (Packaging)

Apex Matched Pair version

T-KT88-BL-JJ-MP

0.54 lbs.

Apex Matched Quad version

T-KT88-BL-JJ-MQ

1.08 lbs.

Apex Matched Sextet version

T-KT88-BL-JJ-MS

1.62 lbs.

Single version

T-KT88-BLUE-JJ

0.27 lbs.

Files

Specification Sheet

All Models

Attention CA Residents: Prop 65 Warning

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

You may also like