 | 12BH7A - Triode, Dual, Medium MU 12BH7A - Triode, Dual, Medium MU | $26.30 More Details |
 | 12AT7WC - Triode, Dual, HF 12AT7WC - Triode, Dual, HF | $11.20 More Details |
 | 12DW7/7247 - Dual Triode, Philips ECG Phillips ECG 12DW7/7247 | $16.95 More Details |
| 6922/E88CC - Triode, Dual 6922/E88CC - Triode, Dual | $12.10 More Details |
| 6189/12AU7WA - Triode, Dual, Medium MU 6189 / 12AU7WA - Triode, Dual, Medium MU | $12.55 More Details |
| 6414 - Triode, Dual 6414 - Triode, Dual | $12.00 More Details |
| 6267/EF86 - Pentode, Sharp Cut-Off 6267/EF86 - Pentode, Sharp Cut-Off | $45.95 More Details |
| 6681/12AX7A - Triode, Dual 6681/12AX7A - Triode, Dual | $23.65 Out of Stock More Details |
| 6386 - Triode, Dual, Remote Cut-Off 6386 - Triode, Dual, Remote Cut-Off | $157.45 Out of Stock More Details |
| 5670/2C51W - Triode, Dual 5670/2C51W - Triode, Dual | $5.40 More Details |
| 6350 - Triode, Dual 6350 - Triode, Dual | $10.40 Out of Stock More Details |
| 6111 - Triode, Dual 6111 - Triode, Dual | $7.65 More Details |
| 6080 - Triode, Dual 6080 - Triode, Dual | $6.70 More Details |
| 6072-A - Triode, Dual 6072-A - Triode, Dual | $32.95 Out of Stock More Details |
| 5687 - Triode, Dual 5687 - Triode, Dual | $10.35 More Details |
| 12DW7/7247 - Dual Triode, GE 12DW7/7247 - Dual Triode, GE | $18.90 More Details |
| 12AT7/ECC81 - Triode, Dual, HI-MU 12AT7/ECC81 - Triode, Dual, HI-MU | $11.45 More Details |
| 19T8/HABC80 - Diode, Dual - Triode 19T8/HABC80 - Diode, Dual - Triode | $8.95 More Details |
| 12SL7GT - Triode, Dual, HI-MU 12SL7GT - Triode, Dual, HI-MU | $6.35 More Details |
| 12SQ7 - Diode, Dual - Triode 12SQ7 - Diode, Dual - Triode | $9.30 More Details |
| 12SN7GT-A-B - Triode, Dual, Medium MU 12SN7GT-A-B - Triode, Dual, Medium MU | $12.45 More Details |
| 12SQ7GT - Diode, Dual - Triode 12SQ7GT - Diode, Dual - Triode | $9.25 More Details |
 | 12BH7A - Triode, Dual, Medium MU - RCA 12BH7A - Triode, Dual, Medium MU - RCA | $32.90 Out of Stock More Details |
| 12AV7 - Triode, Dual 12AV7 - Triode, Dual | $5.15 More Details |
| 12AY7 - Triode, Dual 12AY7 - Triode, Dual | $24.30 More Details |
| 12BZ7 - Triode, Dual, HI-MU 12BZ7 - Triode, Dual, HI-MU | $6.95 More Details |
| 12AU7A/ECC82 - Triode, Dual, Medium MU 12AU7A/ECC82 - Triode, Dual, Medium MU | $17.35 More Details |
| 12FQ8 - Triode, Dual 12FQ8 - Triode, Dual | $6.05 More Details |
| 12AX7-A - Triode, Dual, High MU 12AX7-A - Triode, Dual, High MU | $26.60 More Details |
| 12AZ7A - Triode, Dual 12AZ7A - Triode, Dual | $6.95 More Details |
 | 6SN7GT - Triode, Dual, Medium MU, Russian Russian 6SN7GT | $5.95 More Details |
| 12DT8 - Triode, Dual 12DT8 - Triode, Dual | $7.05 More Details |
| 12AV6 - Diode, Dual - Triode 12AV6 - Diode, Dual - Triode | $4.50 More Details |
 | 12AY7 - Triode, Dual, RCA Brand 12AY7 - Triode, Dual, RCA Brand | $36.50 Out of Stock More Details |
| 12B4A - Triode, Low MU 12B4A - Triode, Low MU | $6.70 More Details |
 | 12AX7A - Triode, Dual, RCA 12AX7A - Triode, Dual, RCA | $56.10 Out of Stock More Details |
| 12AU7A - Triode, Dual, RCA Brand 12AU7A - Triode, Dual, RCA Brand | $32.95 Out of Stock More Details |
| 12AX7/ECC83 - Triode - Dual, Mullard 12AX7/ECC83 - Triode - Dual, Mullard | $131.95 More Details |
| 12AU7A - Triode, Dual, RCA Brand, Clear Top 12AU7A - Triode, Dual, RCA Brand, Clear Top | $43.90 Out of Stock More Details |
| 6201/12AT7WA - Triode, Dual, HI-MU 6201/12AT7WA - Triode, Dual, HI-MU | $10.90 Out of Stock More Details |
| 5963/12AU7A - Triode, Dual 5963/12AU7A - Triode, Dual | $6.55 More Details |
