New Customer?
Create your accountNo products
Prices are tax included
KR AUDIO KT88 Tetrode Tubes (Matched pair)
Viewed products
![[GRADE B] IFI AUDIO IDEFENDER+ Anti Ground Loop Filter Male USB-A to Female USB-A](https://www.audiophonics.fr/65620-thumb_default/ifi-audio-idefender-anti-ground-loop-filter-male-usb-a-to-female-usb-a.jpg)
![[GRADE A] FIIO K11 DAC CS43198 Headphone Amplifier 32bit 384kHz DSD256 Black](https://www.audiophonics.fr/65622-thumb_default/fiio-k11-black.jpg)
![[GRADE A] MATRIX ELEMENT M Streamer DAC ES9028Pro WiFi AirPlay DLNA MQA 32bit 768khz DSD512](https://www.audiophonics.fr/65635-thumb_default/matrix-element-m-streamer-dac-es9028pro-wifi-airplay-dlna-mqa-32bit-768khz-dsd512.jpg)
![[GRADE A] MOONDROP COSMO Planar Magnetic Open-Back Circumaural Headphone Ø100mm 100dB 15 Ohm 13Hz-58kHz](https://www.audiophonics.fr/65641-thumb_default/moondrop-cosmo.jpg)
![[GRADE A] DAYTON AUDIO EX32VBDS-4 IMS Speaker Driver Exciter 40W 4 Ohm Ø32mm](https://www.audiophonics.fr/65646-thumb_default/dayton-audio-ex32vbds-4.jpg)
KR AUDIO KT88 Tetrode Tubes (Matched pair)
KR Audio KT88 tetrode power amplifiers are top-of-the-range tubes. They deliver 15-25W of pure Class A power. Their robust design features a heavy glass envelope and metal base. In addition, a gold control grid ensures exceptional performance and a very high level of stability. These tubes are particularly suited to high-end audiophile applications and powerful bass amplifiers.
These tubes are sold in matched pairs to deliver the best possible performance.
Technical chracteristics
| Specifications | |
|---|---|
| Product type | Power tube |
| Tube type | Tetrode |
| AC/DC Voltage | 6.3V |
| AC/DC current | 1.6A |
| Amplification factor | 8 |
| Maximum values | |
|---|---|
| DC plate voltage | 800V |
| DC screen grid | 600V |
| Dissipation Pa/Pg2 | 50/6W |
| DC cathode current | 230mA |
| Operating values | |
|---|---|
| DC plate voltage and Vg2 | 250V |
| DC plate current | 140mA |
| DC screen grid current | 3mA |
| Grid voltage | -15V |
| Plate resistance | 12Kohm |
| Transconductance | 11.5mA/V |
| General | |
|---|---|
| Dimensions | Ø52 x 125mm |
| Package | Matched pair |
We deliver all over France, and internationally.
To find out the amount of shipping costs, simply go to your cart once you have added the desired products.
To discover our different services and delivery options, click on the following logos :
No reviews at this time.
English 
Français 
