From €33.80 *
*Prices incl. VAT plus shipping costs
- Part Number: RT521
- Packaging Size: 5x5x12 cm
- Packaging Weight: 0.048 kg
- UPC: 4251594900931
GZ34/5AR4-CZ TAD PREMIUM SELECTED Q: When does a tube become a Premium Selected tube?... more
Product information "GZ34/5AR4-CZ TAD PREMIUM SELECTED"
GZ34/5AR4-CZ TAD PREMIUM SELECTED
Q: When does a tube become a Premium Selected tube?
A: All tubes labeled Premium Selected have passed the following tests:
- Plate Current (PC) and Amplification (TC)
- Low Noise Test
- Microphonic Test
- Sonic Tests
- Shock Tests
- Listening Tests
- Shorts & Leakage Tests
TAD Premium Selected tubes are guaranteed for a period of 6 months (according to terms of warranties) for the quality criteria mentioned above.