New Customer?
Create your accountNo products
Prices are tax included
By buying this product you get 24 loyalty points
Viewed products
![[GRADE B] MATRIX ELEMENT P2 Power Amplifier Class D Stereo 2x230W / Mono 1x850W 4 Ohm](https://www.audiophonics.fr/62087-thumb_default/matrix-element-p2-power-amplifier-class-d-stereo-2x230w-mono-1x850w-4-ohm.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)
Tetrodes Tubes (Matched Quad)
These Genalex Gold Lion KT77 tubes provide faithful sound reproduction. Each tube features thick glass and sturdy plates for durability. Its grid wire is gold-plated and these tubes are capable of delivering considerable power.
| Specifications | |
|---|---|
| Product type | Tubes |
| Dimensions | 113 x Ø33mm |
| Quantity | Matched quad |
| Heater | |
|---|---|
| Heater voltage | 6.3V |
| Heater current | 1.4A |
| Max values | |
|---|---|
| Anode voltage | 800V |
| Screen voltage | 600V |
| Anode and screen voltage | 600V |
| Anode dissipation | 25W |
| Screen dissipation | 6W |
| Anode and screen dissipation | 28W |
| Cathode current | 180mA |
| Cathode-heater voltage | 150V |
| Capacitances | |
|---|---|
| Grid to anode | 1pF |
| Grid to all others electrodes, less anode | 16.5pF |
| Anode to all others electrodes, less grid | 9pF |
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 :
Average votes 3.7 / 5 3 reviews | Why write products reviews ? You can share your feelings about products and help other people by sharing your experience |
Artis S.
Artis S.
Matthieu O.
English 
Français