Description

The 6N30P-DR tube is a hi-durable and extra long live double triode with separate cathodes. Application in pulse mode in special equipment.

6N30P-DR tube you can used in some Hi-Fi applications. Perfectly sounding.

All tubes new, military equipment and have "OTK" mark. Near equivalent: E182CC and ECC99.
The tube is manufactured by the Reflector, Russia. Data code 09 02.

General characteristics:
Type: 6N30P-DR
Filament voltage, Volt: 6.3
Anode voltage, Volt: 80
Resistance in cathode circuit, Ohm: 56
Filament (heater) current, mA: 825
Anode current, mA: 40
Reverse grid current, mkA: £1.5
Dissipate cathode-heater current, mkA: £15
Mutual conductance, mA/V: 18
Gain coefficient: 15
Inter electrode capacitance, pF:
- input: 6.3
- output: 2.4
- transfer: 6
Operation time over, h: 10000 (really 15000-20000h)
shell-life, year: 15

Limited operating values:
Filament voltage, V: 6-6.6
Anode voltage, V: 250
Pulse grid voltage, V: - 500
Cathode - heater voltage, V: 400
Pulse cathode current, A: 6
Cathode current, mA: 100
Anode dissipation, W: 4
Grid dissipation, W: 0.4
Resistance in grid circuit, KOhm: 300

They sound out of this world in all of the following equipment:

• Audio Research Reference CD7 or CD8
• Ayon Skylla
• NAT Audio Magma Mono Block Power Amplifiers
• Little Dot MK IV SE Headphone Amplifier / Pre-amp
• Consonance Droplet CDP 5.0 HD Full Balanced Tube CD Player
• ModWright Transporter Network Music Player
• Audio Research LS25 Mk II Tube Preamp
• Audio Research Reference 5 SE Line Stage Preamplifier
• je audio VL20 linestage
• ModWright LS 36.5 DM Tube Linestage
• DNA Sonett vacuum tube headphone amplifier
• Hagerman Technology Castanet SET Headphone amplifier

All datasheets here.