Universal Ringkerntrafo-Röhrentrafo-toroidale-main-transformator
Primär-primary: 230V-50Hz-85VA-CE and ENEC konform und geprüft
sekundär-1: 0-200-250-300Volt-0,157Amp - sekundär-2: 0-6,3Volt-3A
sekundär-3: 0-4,0Volt-5,0Volt-6,3Volt-3,0Amp (RE604-AD1-300B-5U4G use)
Durchmesser-Diameter:104mm, Höhe-height:53mm
Der Transformator ist vergossen schwarz, Zentralbefestigung
the transformer is shedded, the housing is black, central mount
high quality product (niedrige Aussteuerung, Spezialblech, hohe Reserve)
made in Germany (nach:EN61558-1:2005/A1:-09,VDE0570-1,IEC 61558-2-4:-09)

12AX7A RSD = ECC83WA Spanngitter Röhre-frame Grid-framegrid-tube-valve
Noval B9A 9-Pin tube-valve-base-Röhrensockel
european made tube with tendencial low microphony ideal for guitar Amps
RSD ® is a registered Trademark by BTB

Octal K8A 8-Pin tube-valve-base
The Premium EL34 for your Guitar or Bass Amp all brands
It is extra handselected by BTB for low leakage and Premium matching
The original sound and Power of the Amp is the Focus for this tube
The tube is designed and made in Europe
S4GB ® "Selected For Guitar & Basses" is a registered Trademark by BTB
height:101mm-socket diameter:32mm-bulb diameter:32mm (info can variy!)
EL 34

Noval B9A 9-Pin Gold Plated tube-valve-base-Röhrensockel
The best performing 12AX7-ECC83-ECC803s from current Production
It is extra handselected for low noise, low hum, low leakage, low THD
It puts out the best Audio performance with most possible details
S4A ® "Selected For Audio" is a registered Trademark by BTB
height:56 mm - bulb diameter: 22 mm (info can variy!)
ECC 83

Octal K8A 8-Pin tube-valve-base
The perfect ECC35-CV1985-6SU7-VT229-6188 for Audio & Studio Applications
It is extra handselected for low noise, low hum, low leakage
The tube puts no extra sound to the device - it sounds very neutral
S4A ® "Selected For Audio" is a registered Trademark by BTB
height:83mm-socket diameter:32mm-bulb diameter:32mm (info can varify!)